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Valeric anhydride_Molecular_structure_CAS_2082-59-9)
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Valeric anhydride

Catalog No. 245933 Name Sigma Aldrich
CAS Number 2082-59-9 Website http://www.sigmaaldrich.com
M. F. C10H18O3 Telephone 1-800-521-8956
M. W. 186.24812 Fax
Purity 97% Email
Storage Chembase ID: 105095

SYNONYMS

Title
戊酸酐
IUPAC name
pentanoyl pentanoate
IUPAC Traditional name
pentanoic acid, anhydride
Synonyms
Pentanoic anhydride
戊酐

DATABASE IDS

PubChem SID 24854770
Beilstein Number 1770130
EC Number 218-212-9
CAS Number 2082-59-9
MDL Number MFCD00009477

PROPERTIES

Linear Formula [CH3(CH2)3CO]2O
Purity 97%
Boiling Point 228-230 °C(lit.)
Density 0.944 g/mL at 20 °C(lit.)
Flash Point 99 °C
Flash Point 210.2 °F
Melting Point -56 °C(lit.)
Refractive Index n20/D 1.421(lit.)
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 3265 8/PG 3
Risk Statements 34
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 3265
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Packaging
100, 500 mL in glass bottle
Description (简体中文)
包装
100, 500 mL in glass bottle

REFERENCES