Otherwise data is displayed reported as provided by the registrant(s).The availability of additional data beyond the five results displayed is indicated by (…). Use descriptors were adapted from ECHA guidance to improve readability and may not correspond textually to descriptor codes description as in ECHA guidance chapter R.12: Use Descriptor system of ECHA Guidance on information requirements and chemical safety assessment. Values are generally displayed in milligrams per kilogram (dry weight). Values are generally displayed in measured in (nano/ micro/milli)gram per kilogram (dry weight). Information in the guidance on safe use section consists of recommendations by a substance registrant(s) on the proper use of the substance in various situations. Phototransformation in water provides information on the substance’s phototransformation in water in seconds/minutes/hours/days/weeks/months/years. The substance must be disposed in accordance with local/regional/national/international regulation. Critical property indentification: Where less than 90% of the notifiers provide the same classification to derive the critical property, the border of this critical property icon is displayed as dashed. Candidate List – indicates if the substance is included in the candidate list of substances of very high concern (SVHCs). This section summarises the values related to toxicity to soil microorganisms from all registered dossiers for the substance. Rarely can the viscosity of mixtures be obtained from the sum of the viscosities of the pure components. Calculation of the Viscosity of Binary Liquids at Various Temperatures Using Jouyban-Acree Model Page: 521 5 p. This article is part of the collection entitled: UNT Scholarly Works and was provided to UNT Digital Library by the UNT College of Arts and Sciences . 2 Names and Identifiers Expand this section. This main layer contains sublayers for the chemical formula, atom connections and hydrogen atoms. 1 Structures Expand this section. Praesent et nulla orci. Product Description: Ethyl valerate Cat No. Unlike the pictograms in the ‘Classification and Labelling’ section, these icons are not determined by any legislative procedure and have the sole purpose of being informative in the context of InfoCards and Brief Profiles. Bioaccumulation Factor (terrestrial species) L/kg ww provides substance information on the substance’s terrestrial bioaccumulative properties measured in litre per kilogram (wet weight). This substance has not been registered under the REACH Regulation, therefore as yet ECHA has not received any data about this substance from registration dossiers. Values are generally displayed in milligram per litre. Each InChI string starts with the InChI version number followed by the main layer. Absolute or dynamic viscosity is used to calculate Reynold's Number to determine if a fluid flow is laminar, transient or turbulent. EC Inventory, C&L Inventory, Registration dossier, REACH pre-registration. The percentage is based on the count of values provided. This section summarises the pH values from all registered dossiers for the substance. Aynur Senol, Burcu Baslioglu, Mehmet Bilgin. Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data. This article is cited by If so, the data provided is not processed in the Brief Profile. Due to the number of the substances and the associated information, substance data is processed and aggregated in an automatic process. Data is generally displayed in milligram per litre or molar per litre. Create . Furthermore, updates in the source data may not always result in an update of the Brief Profile. This section provides information on the recommended measures to minimise or prevent adverse effects resulting from exposure to a hazardous product, or improper storage or handling of a hazardous product. It is possible that the harmonisation is introduced through an amendment to the CLP Regulation. REACH registration dossiers have greater data requirements (support studies) than notifications under CLP. The availability of additional data beyond the five results displayed is indicated by (…).Processable data is prioritised by the toxicity descriptor type (see list below) and subsequently further prioritised by duration (longer prioritised over shorter). EC/LC50 for freshwater plants provides substance information on the substance’s effect concentration or lethal concentration for 50% of the freshwater plants in the test, generally displayed in milligram per litre. Authorisation list (Annex XIV) – indicates if the substance is included in the Authorisation List. Density and Viscosity for a Binary Mixture of Ethyl Valerate and Hexyl Acetate with 1-Pentanol and 1-Hexanol at 293.15 K, 303.15 K, and 313.15 K N. Indraswati … Though the Agency aims to include as many studies as possible in the Brief Profile endpoint study results/summaries, those studies which do not fit the format or miss crucial information (such as measurement conditions) cannot be processed and therefore will not be included on this page. This section displays the values related to reproductive toxicity from all registered dossiers for the substance. Pentanoic acid, ethyl ester. LC50 for freshwater invertebrates provides substance information on the substance’s lethal concentration for 50% of the freshwater invertebrates in the test, displayed in milligram per litre. pH provides substance information on the substance’s acidity level measured in pH at a temperature measured in °C and a concentration measured in (milli)grams per litre. The quality and correctness of the information remains the responsibility of the data submitter. Request full-text PDF. Precautions for using this substance have been recommended by its registrants under REACH, as follows: When handling this substance: ground and bond container and receiving equipment; take actions to prevent static discharges; keep away from heat, sparks, open flames and/or hot surfaces – No smoking; keep container tightly closed; use explosion-proof equipment (electrical/ventilating/lighting/etc. Processable data is prioritised by the toxicity descriptor type (see list below) and subsequently further prioritised by duration (in hours, longer prioritised over shorter). Processable data for summary is prioritised by test species (see list below) and subsequently further prioritised by the dose descriptor. VW denotes the form in which the substance is produced or placed on the market. Contents . Registrants can choose from the following picklist endpoint conclusions/effect levels: This section displays the values related to sensitisation from all registered dossiers for the substance. Registrants can identify the origin of their substance as being: If more than one type of substance is registered, both types will be displayed. ECHA has no public registered data indicating whether or into which articles the substance might have been processed. Henry’s Law Constant provides substance information on the substance’s Henry’s Law Constant measured in in Pa.m3.mol-1 at a temperature measured in °C. If so, the data provided is not processed for the Brief Profile. This section summarises the values related to toxicity to soil macroorganisms (except arthropods) from all registered dossiers for the substance. Esters react with acids to liberate heat along with alcohols and acids. Data is generally displayed in milligrams per kilogram bodyweight per day. If so, the data provided is not processed for the Brief Profile. This section summarises the values related to toxicity to aquatic algae and cyanobacteria from all registered dossiers for the substance. Rarely can the viscosity of mixtures be obtained from the sum of the viscosities of the pure components. Relative density at 20 °C provides information on the substance relative density at 20 °C. This section provides toxicological information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. OR SEARCH CITATIONS Dates: Modify . J. Chem. The Hazard classification and labelling section uses the signal word, pictogram(s) and hazard statements of the substance under the harmonised classification and labelling (CLH) as its primary source of information. https://doi.org/10.1021/acs.energyfuels.5b01314, https://doi.org/10.1016/j.molliq.2020.114860, https://doi.org/10.1016/j.jct.2020.106140, https://doi.org/10.3390/molecules23010005, https://doi.org/10.1016/j.molliq.2017.07.040, https://doi.org/10.1016/j.fluid.2016.08.041, https://doi.org/10.1016/j.molliq.2016.04.052, https://doi.org/10.1016/j.jct.2016.03.025, https://doi.org/10.1134/S003602441407005X, https://doi.org/10.1007/s00706-011-0526-2, https://doi.org/10.1007/s10953-010-9637-3, https://doi.org/10.1016/j.jnoncrysol.2009.08.045, https://doi.org/10.1016/j.jct.2009.02.002, https://doi.org/10.1007/978-3-540-75486-2_1479, https://doi.org/10.1007/978-3-540-75486-2_1485, https://doi.org/10.1007/978-3-540-75486-2_1650, https://doi.org/10.1007/978-3-540-75486-2_1656, https://doi.org/10.1007/978-3-540-75486-2_167, https://doi.org/10.1007/978-3-540-75486-2_218, https://doi.org/10.1007/978-3-540-75486-2_262, https://doi.org/10.1007/978-3-540-75486-2_297, https://doi.org/10.1016/j.jcice.2006.10.001, https://doi.org/10.1016/S0378-3812(02)00327-8. Seyed Saadat. the Altmetric Attention Score and how the score is calculated. : AC410470000; AC410470050; AC410471000; AC410475000 CAS-No 539-82-2 Synonyms Pentanoic Acid, Ethyl Ester Recommended Use Laboratory chemicals. Harmonised C&L– indicates if a European Union harmonised classifications and labelling has been assigned to the substance according to Annex VI to CLP and subsequent ATPs. Synonym: 11β,17,21-Trihydroxypregn-4-ene-3,20-dione 17-valerate, Cortisol 17-valerate, Hydrocortisone 17-valerate Empirical Formula (Hill Notation): C 26 H 38 O 6 Molecular Weight: 446.58 The Candidate List includes substances that are subject to additional protocols and reporting obligations and which may eventually be included in the Authorisation list, further limiting their use. Values are generally displayed in milligrams per kilogram (dry weight). Oral route provides substance information on the substance’s acute toxicity via the oral route. Create . Density values were used in the determination of the excess molar volume, VE, and the viscosity deviations, ΔηL. Inherently biodegradable, fulfilling specific criteria; Inherently biodegradable, not fulfilling specific criteria, Under test conditions no biodegradation observed. Densities and Excess Molar Volumes of Binary and Ternary Mixtures Containing Acetonitrile + Acetophenone + 1,2-Pentanediol: Experimental Data, Correlation and Prediction by PFP Theory and ERAS Model. Knowledge of the viscosity of binary mixtures is of great importance in many industrial processes. Degradation rate constant with OH radicals provides substance information on the substance’s degradation rate constant with OH Radicals as a reaction type in cm3molecule-1s-1, cm3molecule-1d-1, m3molecule-1s-1 or m3molecule-1d-1. Butyl acetate, ethyl valerate, pentyl acetate, o-xylene, delta-octalactone, delta-decalactone and delta-dodecalactone were on the negative axes of PC1 and PC2. Long-term EC10 or LC10 or NOEC for soil microorganisms provides substance information on the substance’s effect concentration or lethal concentration (long term) for 10% of the soil microorganisms in the test, or the no observed effect concentration for soil microorganisms. Compression Ignition and Exhaust Gas Emissions of Fuel Molecules Which Can Be Produced from Lignocellulosic Biomass: Levulinates, Valeric Esters, and Ketones. Find more information on the Altmetric Attention Score and how the score is calculated. Study data not processed for brief profile. The BPR addresses the placing on the market and use of biocidal products, which are used to protect humans, animals, materials or articles against harmful organisms, like pests or bacteria, by regulating the active substances contained in a biocidal product. Thirdly the display of data is prioritised by units. IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING 产品描述:戊酸乙酯 Product Description: Ethyl valerate Cat No. Classifications under REACH have to be supported by data (support studies). Other relevant information includes the following: To see the full list of notified classifications and have more information on impurities and additives relevant to classification, you can consult the C&L Inventory. Estimations of the viscosities of binary mixtures with different equations of state and mixing rules. This site is not fully supported in Internet Explorer 7 (and earlier versions). It is an ester with the molecular formula C 7 H 14 O 2. Regulatory process names gives the names under which the substance appears in ECHA's regulatory processes and lists. Since the 40 mg potency provides a high concentration in a small volume, particular care should be observed to administer the full dose. Guidance on the safe use of the substance provided by manufacturers and importers of this substance. Proin faucibus mollis lectus ut fermentum. Vitrification, relaxation and free volume in glycerol–water binary liquid mixture: Spin probe ESR studies. See the official IUPAC website for more information on the International Union of Pure and Applied Chemistry. Please reconnect, Authors & Thirdly the display of data is prioritised by units. Thirdly the display of data is prioritised by units. Depending on the structure of the molecule the main layer may be followed by additional layers e.g. From these, molar excess volume (VE) and deviation in viscosity (Δη) have been computed and fitted to the Redlich−Kister polynomial. No data available: testing technically not feasible. Translated names gives the names in different EU languages, where available to ECHA. 4 An experimental and kinetic This section summarises the values related to biodegradation in soil from all registered dossiers for the substance. For further definitions, go to Absolute (dynamic) and kinematic viscosity. EC10 / LC10 or NOEC for microorganisms provides substance information on the substance’s effect concentration/lethal concentration for 10% of the tested microorganisms or the no observed effect concentration for microorganisms. Registrants can register their substance explosiveness as: This section summarises the oxidising values from all registered dossiers for the substance. This section summarises the Ecotoxicological information provided from all registered dossiers for the substance. The structure is a computer generated visualisation of the molecular structure derived from the InChI character string. The IUPAC nomenclature is a systematic way of naming chemical substances, both organic and inorganic. 2005-03-26. 3 Chemical and Physical Properties Expand this section. The Brief Profile is automatically generated; information requirements under different legislative frameworks may, therefore, not be up-to-date or complete. The number of studies provided is indicated by ‘[x] studies submitted’, while the actual number of studies processed for the endpoint is indicated by ‘[x] studies processed’. Manufacturers and importers can provide the following information in the registration dossier: Hazard for Air provides information on the substance’s hazard assessment conclusion related to air. EC50/LC50 for marine sediment provides substance information on the substance’s effect concentration or lethal concentration for 50% of the model organisms feeding off the marine sediment, generally displayed in milligrams per kilogram (dry weight). Displayed is the most conservative of the prioritised value(s). This section displays the values related to acute toxicity from all registered dossiers for the substance. Since a two dimensional chemical structure can be drawn in various ways, there are several correct SMILES notations for one molecule. When more than one result is available per endpoint the ‘worst case’ or most conservative of all the data values provided are displayed, applying a precautionary principal. NACRES NA.22 Liquid–Liquid Equilibria for the Quaternary Systems of Water + N-Methyl-2-pyrrolidone + 1-Hexanol + NaCl, + KCl, or + KAc. EC50/LC50 for marine sediment provides substance information on the substance’s effect concentration or lethal concentration for 50% of the model organisms feeding off the marine sediment, generally displayed in milligrams per kilogram sediment (dry weight). SMILES notations are comprised of atoms (designated by elemental symbols), bonds, parentheses (used to show branching), and numbers (used for cyclic structures). ETHYL VALERATE 95R258T4P6 Overview Structure Names 13: Classification 1: Identifiers 8: Impurities 1: Notes 1: Audit Info References 20: Moieties 1: Substance Class: Chemical Record UNII: 95R258T4P6. In this case, the preferred CAS number is displayed first. This section displays the values related to endocrine disrupter mammalian screening from all registered dossiers for the substance. The Chemical Compatibility tool allows visitors to select the chemical in their application and find the best suited elastomer for service. RST is the consecutive number of the substance in the series ABC. For substance’s physical state at 20°C and 1 013 hPa, registrants can classify their substance as: For substance’s form, registrants can classify their substance as: For substance’s odour, registrants can classify their substance as: For substance’s type, registrants can classify their substance as: Summary data is collected from the endpoint summary(ies) provided by registrants of REACH dossiers. Bioaccumulation factor (aquatic species) provides substance information on the substance’s bioaccumulative properties not taking account the dimensions. Your Mendeley pairing has expired. Applicant’s summary and conclusion – Interpretation of results (dermal). EC10 / LC10 or NOEC for marine water invertebrates provides substance information on the substance’s effect concentration/lethal concentration for 10% of the tested marine water invertebrates or the no observed effect concentration for marine water invertebrates. The information provided in the free-text fields is not published in the Brief Profiles. This section summarises the density values from all registered dossiers for the substance. The CLP Regulation uses the UN Global Harmonised System (GHS) and European Union Specific Hazard Statements (EUH). 2 Names and Identifiers Expand this section. This section displays the values (see below) related to toxicokinetics, metabolism, and distribution from all registered dossiers for the substance. After evaluation, proposals may be made for further regulatory action regarding the substance. Otherwise data is displayed reported as provided by the registrant(s).The availability of additional data beyond the five results displayed is indicated by (…). For this endpoint registrants do not provide study results that are processable for the Brief Profile. Contents . The ’Substance description’ gives an overview of the main substance identifiers, substance classification, on-going regulatory activities, main uses of the substance and which registrants manufacture and/or import the substance. Dynamic Viscosity of Ethyl acetate. ChEBI. The aim is to display the lowest values reported as causing the most adverse effects, and hence the broadest possible safety margins for the substance. Registrants can choose from the following picklist endpoint conclusions/effect levels: Respiratory irritation provides substance information on the substance’s irritation effect on the respiratory system. 539-82-2. EC/LC50 for freshwater sediment provides substance information on the substance’s effect concentration or lethal concentration for 50% of the model organisms feeding off the freshwater sediment, generally displayed in milligrams per kilogram sediment (dry weight). Half-life in water provides substance information on the substance’s half-life in water in seconds/minutes/hours/days/weeks/months/years at a temperature measured in °C. : AC410470000; AC410470050; AC410471000; AC410475000 CAS-No 539-82-2 Synonyms Pentanoic Acid, Ethyl Ester Recommended Use Laboratory chemicals. Density and Viscosity for a Binary Mixture of Ethyl Valerate and Hexyl Acetate with 1-Pentanol and 1-Hexanol at 293.15 K, 303.15 K, and 313.15 K, Department of Chemical Engineering, Widya Mandala Catholic University, Kalijudan 37, Surabaya 60114, Indonesia, Department of Chemical Engineering, The University of Queensland, St. Lucia, QLD 4072 Brisbane, Australia. Bioaccumulation factor (terrestrial species) provides substance information on the substance’s terrestrial bioaccumulative properties not taking account the dimensions. Modeling viscosity of alcohols based on the CPA-EoS + ƒ-theory. Pour density provides substance information on the pour density in grams per millilitre at a temperature measured in °C. In book: Supplement to IV/18; Authors: Ch. The Index number for each substance is in the form of a digit sequence of the type ABC-RST-VW-Y. See information under ‘Applicant’s summary and conclusion – interpretation of results (oral)’. Flammable See ‘Summary effect on fertility oral route’, except: This section displays the values related to neurotoxicity from all registered dossiers for the substance. level’ as the dose descriptor. For more data or any further information please search the DDB or contact DDBST. Displayed are the RANGES of min – max of the PRIORITISED value(s) within the five highest priority groupings of provided data. It is nontoxic, is compatible with most other excipients, and has good stability (in the presence of enzymes, salts, acids, and bases) and viscosity properties over a wide range (pH 3-12). Note: Registrants can also select ‘BMD’, ‘BMC’, ‘dose level’ and ‘conc. While it is present in the final substance, it was not intentionally added. This section summarises the flash point values from all registered dossiers for the substance. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. SMILES is the acronym for Simplified Molecular Input Line Entry Specification, a chemical notation system used to represent a molecular structure by a linear string of symbols. Registration – indicated if there is at least one dossier registered and disseminated for the substance, how many non-confidential registrations are active and/or inactive and the type of submissions (joint and/or individual). It is nontoxic, is compatible with most other excipients, and has good stability (in the presence of enzymes, salts, acids, and bases) and viscosity properties over a … Densities, Viscosities, and Ultrasonic Velocity Studies of Binary Mixtures of Chloroform with Pentan-1-ol, Hexan-1-ol, and Heptan-1-ol at (303.15 and 313.15) K. Density and Viscosity of Binary Mixtures of Ethyl-2-methylbutyrate and Ethyl Hexanoate with Methanol, Ethanol, and 1-Propanol at (293.15, 303.15, and 313.15) K. Density and Viscosity for a Binary Mixture of cis-3-Hexenyl Formate, Butyl Acetate, trans-2-Hexenyl Acetate, and cis-3-Hexenyl Acetate with Ethanol at Several Temperatures. Values are generally displayed in milligram per litre. This section provides ecotoxicological information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. More information on processable studies and data-waiving is available in the section help of the ‘Scientific properties’ header . EC10 / LC10 or NOEC for freshwater invertebrates provides substance information on the substance’s effect concentration/lethal concentration for 10% of the tested freshwater invertebrates or the no observed effect concentration for freshwater invertebrates. PBT properties are derived from REACH registered substances dossiers. Viscosity of the mixture (1) hexan-1-ol; (2) hexyl acetate. Please see the endpoint help sections for more specific information on the sections or see the ‘Scientific properties’ header for a more complete overview. The ‘total tonnage’ band published does not necessarily reflect the registered tonnage band(s). Liquid−Liquid Equilibria for the Quaternary Systems of Water + Dimethyl Sulfoxide + 1-Pentanol + NaBr or + KBr. If more than one result is available per endpoint, the range of results (min-max) and range of experimental conditions will be presented (RANGE method). These substances cannot be placed on the market or used after a given date, unless an authorisation is granted for their specific use, or the use is exempted from authorisation. To confirm if a substance is covered by a specific legislative framework the official publication should be consulted.Reproduction or further distribution of this information may be subject to copyright protection. The recommendations are based on the precautionary statements provided in REACH registration dossiers. If so, the data provided is not processed for the Brief Profile. Registrants can register their substance’s flammability as: This section summarises the explosiveness values from all registered dossiers for the substance. Esters react with acids to liberate heat along with alcohols and acids. Data is generally displayed in milligrams per kilogram in the case of soil (dry/wet weight) or gram per hectare. 2005-03-26. Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH)The REACH Regulation (1907/2006) entered into force on 1 June 2007. This section provides information on suppliers, importers or manufacturers of a substance (active and inactive) that have to register their substance under REACH. While the Agency tries to aggregate the information on chemicals in the best possible way, ECHA cannot check whether all the information provided by industry is free of errors. Bioaccumulation Factor (aquatic species) L/kg ww provides substance information on the substance’s bioaccumulative properties for aquatic species measured in litre per kilogram  (wet weight). 208-726-1 Molecular Formula C7 H14 O2 1.2. 2020-11-29. If such information is available in ECHA’s database and is it not claimed confidential, the molecular formula and molecular structure will be displayed here. Registrant can provide information on the long and acute/short term exposure for both systemic and local effects of inhalation exposure of workers and/or general population by selecting one of the following hazard assessment conclusions: Prioritisation of display occurs based on the order above. IUPAC names gives all the non-confidential names provided to ECHA in submissions under REACH, CLP, BPR and PIC, where indicated to be a IUPAC name. If so, the data provided is not processed for the Brief Profile. This section provides environmental fate and pathways information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. Be addressed: E-mail: [ email protected ] Fax: 61-7-3365 4199 Zohreh Fekari, William Eugene Acree... 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