DICHLOROACETIC ANHYDRIDE Property

Melting point:

~30 °C

Boiling point:

214-216 °C (lit.)

Density 

1.574 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.483(lit.)

Flash point:

>230 °F

storage temp. 

Store below +30°C.

solubility 

Acetonitrile (Soluble), Chloroform (Soluble)

form 

Liquid After Melting

color 

Clear colorless

Sensitive 

Moisture Sensitive

BRN 

512173

Stability:

Moisture sensitive

CAS DataBase Reference

4124-30-5

EPA Substance Registry System

Acetic acid, dichloro-, anhydride (4124-30-5)

Safety

Hazard Codes 

C

Risk Statements 

20/21/22-34

Safety Statements 

26-27-28-36/37/39-45

RIDADR 

UN 2923 8/PG 3

WGK Germany 

3

RTECS 

AG6300000

F 

21

Hazard Note 

Corrosive/Moisture Sensitive

HazardClass 

8

PackingGroup 

II

HS Code 

29154000

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H311Toxic in contact with skin

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

DICHLOROACETIC ANHYDRIDE Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid after melting

Uses

Dichloroacetic anhydride was employed as an acylating agent for acylation of 10-Deacetylbaccatin III using Pseudomonas cepacia. It was also used in the preparation of cellulose dichloroacetates.

General Description

Dichloroacetic anhydride is an acylating agent and was evaluated for inducing autoimmune responses.