Quality Segment
assay
98%
form
liquid
refractive index
n20/D 1.347 (lit.)
bp
96-97 °C (lit.)
density
1.395 g/mL at 25 °C (lit.)
functional group
anhydride, chloro, ester, fluoro
SMILES string
FC(F)(Cl)C(=O)OC(=O)C(F)(F)Cl
InChI
1S/C4Cl2F4O3/c5-3(7,8)1(11)13-2(12)4(6,9)10
InChI key
VBJIFLOSOQGDRZ-UHFFFAOYSA-N
General description
Photolysis of the vapour of chlorodifluoroacetic anhydride has been studied over the range 19-201°C using 248nm radiation.
Application
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
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Eye Dam. 1 - Skin Corr. 1B
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter