Anhydrid kyseliny glutarove [Czech] EINECS 203-593-6. If the substance was not covered by the EC Inventory, ECHA attributes a list number in the same format, starting with the numbers 6, 7, 8 or 9. The per substance REACH registration status is being calculated and will be made available as soon as possible. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. In that case, the ATP (Adaptation to Technical Progress) number is displayed. The source of the information is mentioned in the introductory sentence of the hazard statements. Other . Glutaric anhydride, 95%. Please upgrade your Internet Explorer to a newer version. Glutaric anhydride for synthesis. The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation. Welcome to the ECHA website. This item can also be found in the following categories: Moisture Sensitive. This section is based on three sources for information (harmonised classification and labelling (CLH), REACH registrations and CLP notifications). Glutaric acid anhydride. Additionally, if available, information on the use of the substance and how consumers and workers are likely to be exposed to it can also be displayed here. … MDL number MFCD00006679. Their reactions with bases, called "neutralizations", are accompanied by … Glutaric anhydride 95% CAS Number 108-55-4. or 1-978-521-6350 (M-F, 8AM-5PM EST) EU. Carboxylic acids donate hydrogen ions if a base is present to accept them. The EC or list number is the primary substance identifier used by ECHA. *Please select more than one item to compare Their decomposition at temperatures above 300°C and a heating time as long as 6 h generates CO 2 and condensation products. With the dehydrating agent, such asacetic anhydride, heating the glutaric acid to dehydrate it and obtain glutaric anhydride(108-55-4). © Copyright 2021 Alfa Aesar, Thermo Fisher Scientific. The EC Number is the numerical identifier for substances in the EC Inventory. For a detailed overview on identified uses and environmental releases, please consult the registered substance factsheet. NACRES NA.23 More information about the EC Inventory can be found here. Glutaric acid is an alpha,omega-dicarboxylic acid that is a linear five- carbon dicarboxylic acid. The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the American Chemical Society, to substances registered in the CAS registry database. For readability purpose, only non-confidential use descriptors occurring in more than 5% of total occurrences are displayed. First-aid measures General Advice If symptoms persist, call a physician. It is also used in the production of polymers, particularly modified unsaturated linear (epoxy) polyesters and as a raw material in the manufacture of flavors. Soluble in Ether, dimethyl sulfoxide and methanol and water. Glutaric anhydride EC Number: 203-593-6 EC Name: Glutaric anhydride CAS Number: 108-55-4 Molecular formula: C5H6O3 IUPAC Name: 5-[(4-carboxybutanoyl)oxy]-5-oxopentanoic acid Union List of Authorized Substances: Annex I, Plastics Food Contact Regulation 10/2011/EU, as amended by Regulation 2020/1245/EU, 3 September 2020, Registration, Evaluation, Authorisation and Restriction of Chemicals, Chemical Agents Directive and Carcinogens or Mutagens Directive, Plastic Materials and Articles Regulation, EC Inventory, FCM and Articles Regulation, Annex I - Authorised Substances, Other, FCM and Articles Regulation, Annex I - Authorised Substances, Pre-Registration process, FCM and Articles Regulation, Annex I - Authorised Substances, 5-[(4-carboxybutanoyl)oxy]-5-oxopentanoic acid, EC Inventory, C&L Inventory, Registration dossier, Pre-Registration process, Other, FCM and Articles Regulation, Annex I - Authorised Substances, Substances of very high concern identification, Recommendation for the Authorisation List, Getting started with EU chemicals legislation, Classification of substances and mixtures, Harmonised classification and labelling (CLH). If the substance is covered by more than one CLH entry (e.g. ECHA maintains the C&L Inventory, but does not review or verify the accuracy of the information. However, substance notifications in the InfoCard are aggregated independently of the impurities and additives. Compare Products: Select up to 4 products. This section provides links to the list of precautions (precautionary statements) and to the guidance on safe use, if they have been provided in REACH registration dossiers. Remove contact lenses, if present and easy to do. A wide variety of glutaric anhydride options are available to you, There are 2 suppliers who sells glutaric anhydride on Alibaba.com, mainly located in Asia. The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list). Mol. This is unique source of information on the chemicals manufactured and imported in Europe. If available, additional information on classification and labelling (C&L) is derived from REACH registration dossiers submitted by industry. 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With the increase of glutaric anhydride content, the total heat released during the curing reaction and the glass transition temperature (Tg) increased. By browsing our website without changing the browser settings you grant us permission to store that information on your device. The precautionary measures and guidance on safe use are as submitted to ECHA by registrants under the REACH Regulation. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P310-P312-P330-P332+P313-P362-P501c-X, Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Search results for L Glutamic Acid at Sigma-Aldrich. email: specialquotes@alfa.com, Technical Service The CLP Regulation ensures that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union through classification and labelling of chemicals. EC Number 203-593-6. Continue rinsing. Póngase en contacto con todos los distribuidores / fabricantes de Glutaric anhydride que se indican a continuación y pregunte por los precios, las normas de los envases y las posibilidades de transporte. Glutaric anhydride. Search results for glutamic anhydride at Sigma-Aldrich. Release to the environment of this substance can occur from industrial use: as an intermediate step in further manufacturing of another substance (use of intermediates). Terms of Use, Keep your current shopping and add the saved Cart? Compare Products: Select up to 4 products. Precautionary Statements: c + 145.9 0.9985 0.04 *The single-sided Student’s . EC Inventory, FCM and Articles Regulation, Annex I - Authorised Substances . heptanoic anhydride glutaric acid, methyl ester Valeric acid methyl ester Valeric acid ethyl ester octanoic anhydride. Tel: 1-888-343-8025 or 1-978-521-6401 This is the first paper that reports the combination of glutaric anhydride and adipic acid as curing agents for epoxidized plant oils to produce thermosets ranging from flexible to hard. GLUTARIC ACID is a carboxylic acid. We apologise for the inconvenience in the meantime. the electronic edition of the Official Journal of the European Union. Glutaric Anhydride is used in the production of glutaric acid family pharmaceuticals. Substances may have impurities and additives that lead to different classifications. The result was verified by NMR spectroscopic experiments, which moreover showed that βCD … Mol. The type of uses and classifications may vary between different submissions to ECHA and for a full understanding it is recommended to consult the source data. The described Product category (i.e. 80% adipic acid. Dispose of contents/ container to an approved waste disposal plant, Catalog Sales & Customer Service IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. This substance is used in formulation or re-packing, at industrial sites and in manufacturing. Other, FCM and Articles Regulation, Annex I - Authorised Substances . Pharmaceutics 2015, 12 (7), 2505-2516. Fax: 1-978-521-6350 …atoms, behaves similarly to yield glutaric anhydride. Such notifications are required for hazardous substances, mixtures, or articles, manufactured or imported at over 1 kg per annum. Information on applicable regulatory frameworks is also automatically generated and may not be complete or up to date. Causes skin irritation. glutaric anhydride . c + 139.0 0.9980 0.06 Adipic acid A = 1787 . Fax: 1-978-521-6366 This section provides an overview of the calculated volume at which the substance is manufactured or imported to the European Economic Area (EU28 + Iceland, Liechtenstein and Norway). IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Glutaric anhydride 108-55-4 95 4. Clear, Add the items to your existing shopping cart? Compre una gran selección de productos Lactones y obtenga más información sobre Glutaric anhydride, 98%, Alfa Aesar™: Lactones Organoheterocyclic compounds . Furthermore, some substances can be found in an article, but with unlikely exposure (e.g. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. Glutaric anhydride . Clear. t. test method (at the 99% confidence limit) was used for determining MDL, where the standard deviation (SD) of the peak area of seven injections is multiplied by 3.71 Hazard Statements: Glutaric acid anhydride . Rinse mouth. Skin Contact Get medical attention. It is used as a raw material in the manufacture of flavours. They react in this way with all bases, both organic (for example, the amines) and inorganic. ECHA has no public registered data indicating whether or in which chemical products the substance might be used. Carbon-13 nuclear magnetic resonance spectra of some mono- and di-alkyl substituted glutaric anhydrides Pyroglutaric acid. It is also used in improvement of electrode/electrolyte interfaces in High-Voltage Spinel Lithium-Ion batteries as an electrolyte additive. It covers their hazardous properties, classification and labelling, and information on how to use them safely. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. The molecular structure is based on structures generated from information available in ECHA’s databases. ECHA has no public registered data indicating whether or into which articles the substance might have been processed. All Rights Reserved. Beilstein/REAXYS Number 110051 . Expired - … ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. I agree The quality and correctness of the information submitted to ECHA remains the responsibility of the data submitter. Heating mixture of binary carboxylic acid (succinic acid, glutaric acid, adipic acid) to dehydrate succinic acid and glutaric acid, then take some of the distillate under a certain temperature to get glutaric anhydride(108-55-4) . The EINECS, ELINCS, or may not apply to the environment improvement of electrode/electrolyte in. 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