2,2'-oxydiacetyl chloride

Modify Date: 2025-08-25 18:55:21

2,2'-oxydiacetyl chloride Structure
2,2'-oxydiacetyl chloride structure
Common Name 2,2'-oxydiacetyl chloride
CAS Number 21062-20-4 Molecular Weight 170.97900
Density 1.449g/cm3 Boiling Point 246.1ºC at 760mmHg
Molecular Formula C4H4Cl2O3 Melting Point N/A
MSDS Chinese USA Flash Point 108.4ºC
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 2-(2-chloro-2-oxoethoxy)acetyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.449g/cm3
Boiling Point 246.1ºC at 760mmHg
Molecular Formula C4H4Cl2O3
Molecular Weight 170.97900
Flash Point 108.4ºC
Exact Mass 169.95400
PSA 43.37000
LogP 0.53380
Vapour Pressure 0.0277mmHg at 25°C
Index of Refraction n20/D 1.473(lit.)

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C: Corrosive;
Risk Phrases 34
Safety Phrases 26-27-28-36/37/39-45
RIDADR UN 3265 8/PG 2
WGK Germany 3
Packaging Group III
HS Code 2918990090

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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 Synonyms

Acetyl chloride,2,2'-oxybis
chlorure de diglycolyle
2,2'-oxydiacetyl chloride
MFCD00134471
2,2'-oxydiacetyl dichloride
di-glycolic acid dichloride
diglycoldiacid dichloride
EINECS 244-186-3
Diglycolyl chloride
Oxydiacetyl dichloride
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