4-chlorobenzil
Suppliers
Names
[ CAS No. ]:
22711-23-5
[ Name ]:
4-chlorobenzil
[Synonym ]:
4-Chlorodibenzoyl
MFCD00013646
EINECS 245-169-3
4-Chlorobenzil
Chemical & Physical Properties
[ Density]:
1.272g/cm3
[ Boiling Point ]:
388.2ºC at 760 mmHg
[ Melting Point ]:
66-67°C
[ Molecular Formula ]:
C14H9ClO2
[ Molecular Weight ]:
244.67300
[ Flash Point ]:
164.1ºC
[ Exact Mass ]:
244.02900
[ PSA ]:
34.14000
[ LogP ]:
3.40560
[ Vapour Pressure ]:
3.12E-06mmHg at 25°C
[ Index of Refraction ]:
1.603
Safety Information
[ Hazard Codes ]:
C
[ Risk Phrases ]:
R21/22:Harmful in contact with skin and if swallowed . R34:Causes burns.
[ Safety Phrases ]:
S26-S36/37/39-S45
[ RIDADR ]:
UN 3265 8/PG 3
[ WGK Germany ]:
1
[ RTECS ]:
EK7897000
[ Packaging Group ]:
III
[ Hazard Class ]:
8
[ HS Code ]:
2914700090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%