4-chlorobenzil

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

Click to get detail 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%