Acetic anhydride, ACS reagent, >=98.0%

Code: 242845-5g D2-231

Not available outside of the UK & Ireland.

Application

Acetic anhydride has been used as one of the reaction components in the preparation of:2-acetylamino-5-aminobenzenesulfonic acid3,3′-bis(sulfonato)-4,4′-bis(chlor...


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£15.60 EACH

Not available outside of the UK & Ireland.

Application

Acetic anhydride has been used as one of the reaction components in the preparation of:2-acetylamino-5-aminobenzenesulfonic acid3,3′-bis(sulfonato)-4,4′-bis(chloroacetamido)azobenzene (BSBCA)10-acetoxy-9-nitro-octadecanoic acid, allyl ester9-nitro-oleic acidIt may be used for acetylation of anisole over HBEA zeolite in a batch reactor.

General description

Acetic anhydride is an organic solvent. On dissolution in water it undergoes solvolysis to afford acetic acid. It is widely employed for the acetylation of various alcohols. Wacher process (starting reagent + a ketene) and Knapsack process (starting reagent = acetaldehyde) have been reported for the industrial preparation of acetic anhydride.

Packaging

1, 6×1, 3 kg in glass bottle

5, 100, 4×100 g in glass bottle

anion traceschloride (Cl-): ≤5 ppm, phosphate (PO43-): ≤0.001%, sulfate (SO42-): ≤5 ppm
assay≥98.0%
autoignition temp.629 °F
bp138-140 °C (lit.)
cation tracesFe: ≤5 ppm, heavy metals: ≤2 ppm
density1.08 g/mL (lit.)
evapn. residue≤0.003%
expl. lim.10.3 %
formliquid
gradeACS reagent
impuritiesMnO4- reducers, passes test
InChI keyWFDIJRYMOXRFFG-UHFFFAOYSA-N
InChI1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3
mp−73 °C (lit.)
Quality Level200
refractive indexn20/D 1.390 (lit.)
SMILES stringCC(=O)OC(C)=O
solubilityH2O: slightly soluble
vapor density3.5 (vs air)
vapor pressure10 mmHg ( 36 °C), 4 mmHg ( 20 °C)
Code
Description
Unit Size
List Price
Qty
242845-100G
Unit:100G
List Price: £23.40
Source:List Price
ADD
242845-1KG
Unit:EACH
List Price: £90.30
Source:List Price
ADD
Cas Number108-24-7
Hazard Class8
Un Number1715
Pack GroupII
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