Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

245933

Sigma-Aldrich

Valeric anhydride

97%

Synonym(s):

Pentanoic anhydride

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
[CH3(CH2)3CO]2O
CAS Number:
2082-59-9
Molecular Weight:
186.25
Beilstein:
1770130
EC Number:
218-212-9
MDL number:
MFCD00009477
UNSPSC Code:
12352100
PubChem Substance ID:
24854770
NACRES:
NA.22

Assay

97%

form

liquid

refractive index

n20/D 1.421 (lit.)

bp

228-230 °C (lit.)

mp

−56 °C (lit.)

density

0.944 g/mL at 20 °C (lit.)

SMILES string

CCCCC(=O)OC(=O)CCCC

InChI

1S/C10H18O3/c1-3-5-7-9(11)13-10(12)8-6-4-2/h3-8H2,1-2H3

InChI key

DUCKXCGALKOSJF-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Valeric anhydride can be used as a reactant to synthesize:
  • Alkyl 9-nitrocamptothecin esters by the esterification reaction.
  • Modified bismuth metal-organic frameworks (Bi-MOFs).
  • O-acylated chitosan nanofibers (CSNFs) for potential usage in biomaterials and food packaging.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

210.2 °F - closed cup

Flash Point(C)

99 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

O-acylation of chitosan nanofibers by short-chain and long-chain fatty acids
Zhang Z, et al.
Carbohydrate Polymers, 177, 203-209 (2017)
Zhi-Song Cao et al.
Acta pharmacologica Sinica, 24(2), 109-119 (2003-01-28)
To study the structure-activity relationship of alkyl 9-nitrocamptothecin esters. Two alkyl 9-nitrocamptothecin (9NC) esters 5g and 5h were prepared by esterification reactions of 9NC with valeric anhydride and heptanoic anhydride, respectively. Eight 9NC esters 5a-5h were tested for cytotoxicity against
Synthesis, functionalisation and post-synthetic modification of bismuth metal-organic frameworks
Koppen M, et al.
Dalton Transactions, 46(26), 8658-8663 (2017)
Structure-activity relationship of alkyl 9-nitrocamptothecin esters.
C Zhi-Song, et al.
Acta Pharmacologica Sinica, 24(2), 109-119 (2003)
Karolina Skołucka-Szary et al.
Materials science & engineering. C, Materials for biological applications, 55, 50-60 (2015-06-29)
In this article, the synthesis of novel biopolymer, chitin dipentanoate (Di-O-Valeryl Chitin, DVCH) has been described. DVCH is a chitin derivative esterified with two valeryl groups at positions 3 and 6 of the N-acetylglucosamine units and it is soluble in

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service