Home Categories Chemical Reagents Chlorodifluoroacetic Anhydride
T8277830

Chlorodifluoroacetic Anhydride , >98.0%(T) , 2834-23-3

CAS NO.:2834-23-3

Empirical Formula: C4Cl2F4O3

Molecular Weight: 242.93

MDL number: MFCD00000774

EINECS: 220-603-4

Pack Size Price Stock Quantity
10g RMB520.00 In Stock
25g RMB872.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Boiling point: 96-97 °C (lit.)
Density  1.395 g/mL at 25 °C (lit.)
refractive index  1.347
Flash point: None
form  clear liquid
Specific Gravity 1.395
color  Colorless to Almost colorless
Water Solubility  Slightly Soluble in water. (1.4 g/L) (25°C)
Sensitive  Lachrymatory
BRN  1912832
CAS DataBase Reference 2834-23-3(CAS DataBase Reference)
EPA Substance Registry System Acetic acid, chlorodifluoro-, anhydride (2834-23-3)

Description and Uses

Chlorodifluoroacetic anhydride has been used:

  • for dual element acetylation tagging derivatization of amines by using microwave sustained helium emission detector
  • as derivatization reagent in determination of estrone and 17β-estradiol in hair by GC-MS

Safety

Symbol(GHS) 
GHS05,GHS06
Signal word  Danger
Hazard statements  H301-H312-H314
Precautionary statements  P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P362+P364
Hazard Codes  C
Risk Statements  23/24/25-34-21/22
Safety Statements  26-36/37/39-45
RIDADR  3265
WGK Germany  3
Hazard Note  Corrosive/Lachrymatory
TSCA  T
HazardClass  8
PackingGroup  II
HS Code  2915907098

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