Chinese Name: Difluoroacetic acid
English Name: 2,2-Difluoroacetic acid
Molecular Formula: C2H2F2O2
Molecular Weight: 96.03 [4]
Numbering System
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CAS Number: 381-73-7
MDL Number: MFCD00004220
EINECS Number: 206-839-0
RTECS Number: AG9900000
BRN Number: 1098588 [1]
Physical Property Data
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Density (g/mL, 25/4°C): 1.526
Relative Density (20°C, 4°C): 1.530
Melting Point (°C): -1
Boiling Point (°C, atmospheric pressure): 133
Refractive Index at Room Temperature (n20): 1.3428
Refractive Index: 1.344 [1]