Acetic anhydride-108-24-7-C4H6O3 -Chemindustry.com - The leading vertical market advertising source for the chemical world

CAS No.: 108-24-7 Formula: C4H6O3

Weight: 102.08900

Synonyms: Acetic acid, anhydride; acetyl acetate; Acetic acid anhydride;

Description

Acetic Anhydride is a very useful synthetic intermediate. It is a reagent used generally in acetylation reactions in organic chemistry, primarily cellulose acetate and film material. It is also used in the production of aspirin, which is prepared by the acetylation of salicylic acid.

Basic Information

CAS No.:

108-24-7

Synonyms:

Acetic acid, anhydride; acetyl acetate; Acetic acid anhydride;

Formula:

C4H6O3

Molecular Weight:

102.08900

PSA:

43.37000

LogP:

0.09600

Properties

Appearance & Character:

Colorless transparent liquid, has the stimulation odor, its vapor is the tear gas.

Density:

1.087

Melting Point:

-73.1 °C

Boiling Point:

140 °C

Flash Point:

130 °F

Storage Conditions:

Store at RT.

Safety Info

Symbol:

GHS02 GHS05 GHS06

Signal Word:

Dangerous

Hazard Statement:

H226; H302; H314; H330

Warning Statement:

P210; P260; P280; P304 + P340 + P310; P305 + P351 + P338; P370 + P378

Customs Code:

29152400

WGK Germany:

3

Hazard Category Code:

R11; R20/21/22; R37/38; R41; R34; R20/21;

Security Instructions:

S26; S39; S45; S36/37/39

Dangerous Goods Sign:

C; Xn; F; Xi