Chlorodifluoroacetic anhydride

CAS Number2834-23-3
FormulaN/A
Mol. Weight242.94 g/mol
Chlorodifluoroacetic anhydride
What is Chlorodifluoroacetic anhydride?
Chlorodifluoroacetic anhydride is a chemical compound with CAS number 2834-23-3. It is used in various industrial and research applications.
Applications
Chlorodifluoroacetic anhydride has been used:
• for dual element acetylation tagging derivatization of amines by using microwave sustained helium emission detector1
• as derivatization reagent in determination of estrone and 17β-estradiol in hair by GC-MS2
Specifications
Linear Formula
(ClCF2CO)2O
Molecular Weight
242.94 g/mol
Assay/Purity
98%
Boiling Point
96-97 °C(lit.)
Density
1.395 g/mL at 25 °C(lit.)
Safety Information
GHS05
GHS06Signal Word
Danger
Hazard Statements
H301-H312-H314
Precautionary Statements
P280-P301 + P310-P305 + P351 + P338-P310
Required PPE
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
EC Number
220-603-4
WGK Germany
3
