3',4'-difluoropropiophenone
Names
[ CAS No. ]:
23384-72-7
[ Name ]:
3',4'-difluoropropiophenone
[Synonym ]:
3′,4′-Difluoropropiophenone
1-(3,4-Difluorophenyl)propan-1-one
MFCD00015505
1-(3,4-difluorophenyl)-1-propanone
3,4-Difluorpropiophenon
EINECS 245-627-2
Propiophenone,3',4'-difluoro
3',4'-Difluoropropiophenone
Chemical & Physical Properties
[ Density]:
1.166g/cm3
[ Boiling Point ]:
65 °C
[ Molecular Formula ]:
C9H8F2O
[ Molecular Weight ]:
170.15600
[ Flash Point ]:
64-65°C/1.8mm
[ Exact Mass ]:
170.05400
[ PSA ]:
17.07000
[ LogP ]:
2.55750
[ Vapour Pressure ]:
0.0886mmHg at 25°C
[ Index of Refraction ]:
1.488
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/38
[ Safety Phrases ]:
S26-S36
[ HS Code ]:
2914700090
Synthetic Route
Preparation
Customs
[ HS Code ]: 2914700090
[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%