Name | Difluoroacetic anhydride |
Synonyms | DIFLUOROACETIC ANHYDRIDE Difluoroacetic anhydride 2,2-difluoroacetic anhydride DIFLUOROACETIC ACID ANHYDRIDE 2,2-Difluoro-acetic acid 1,1'-anhydride 1,1,5,5-Tetrafluoro-3-oxapentan-2,4-dione Acetic acid,2,2-difluoro-, 1,1'-anhydride 2,2-difluoroacetic acid (2,2-difluoro-1-oxoethyl) ester |
CAS | 401-67-2 |
EINECS | 200-258-5 |
InChI | InChI=1/C4H2F4O3/c5-1(6)3(9)11-4(10)2(7)8/h1-2H |
InChIKey | QNRXDQIHPGZCFB-UHFFFAOYSA-N |
Molecular Formula | C4H2F4O3 |
Molar Mass | 174.05 |
Density | 1.4 |
Boling Point | 94℃ |
Flash Point | 11℃ |
Vapor Presure | 49mmHg at 25°C |
Appearance | clear liquid |
Specific Gravity | 1.59 |
Color | Colorless to Light yellow to Light orange |
Refractive Index | 1.3410-1.3450 |
Hazard Symbols | C - Corrosive |
UN IDs | 3265 |
HS Code | 29189900 |
Hazard Class | CORROSIVE |
Packing Group | II |