Acetic anhydride, ACS, AR 99%

Name: Acetic anhydride, ACS, AR 99%
Brand: Vaqora Chemicals
SKU: VQ-020584

About Acetic anhydride, ACS, AR 99%

Acetic anhydride (CAS 108-24-7) is an acylating agent offered by Vaqora Chemicals in ACS / AR grade at a purity of 99%. The compound has the formula C4H6O3, corresponding to a molecular weight of 102.09 g/mol. Its systematic (IUPAC) name is acetyl acetate. Common synonyms include Acetanhydride and Ethanoic anhydride.

It is supplied as a liquid. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span analytical determinations and organic synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 500 mL packs, Acetic anhydride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical determinations
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Acetic anhydride, ACS, AR 99%
Catalogue No.	VQ-020584
CAS Number	108-24-7
IUPAC name	acetyl acetate
Molecular formula	C₄H₆O₃
Molecular weight	102.09 g/mol
Exact mass	102.0317
Grade	ACS / AR
Purity / assay	99%
HSN code	29152400
InChIKey	WFDIJRYMOXRFFG-UHFFFAOYSA-N
SMILES	CC(=O)OC(=O)C
PubChem CID	7918

Physical properties
Physical form	Liquid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	Acetanhydride, Ethanoic anhydride, Acetyl oxide, Acetyl anhydride, Acetic oxide, Acetic acid, anhydride, acetic acid anhydride, Acetyl ether, Anhydride acetique, Anidride acetica, Octowy bezwodnik, Azijnzuuranhydride

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H332Harmful if inhaled

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P363, P370 + P378

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Acetic anhydride, ACS, AR 99%?

The CAS Registry Number of Acetic anhydride, ACS, AR 99% is 108-24-7. It is also known as Acetanhydride, Ethanoic anhydride, Acetyl oxide.

What is the molecular formula and molecular weight of Acetic anhydride, ACS, AR 99%?

Acetic anhydride, ACS, AR 99% has the molecular formula C4H6O3 and a molecular weight of 102.09 g/mol. Its IUPAC name is acetyl acetate.

Which grade and pack sizes of Acetic anhydride, ACS, AR 99% can I order?

We supply Acetic anhydride, ACS, AR 99% in ACS / AR (99%) grade, in 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Acetic anhydride, ACS, AR 99%?

Yes. Every lot of Acetic anhydride, ACS, AR 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Acetic anhydride, ACS, AR 99% be shipped internationally?

Yes. Acetic anhydride, ACS, AR 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.