4-Chlorophenylglyoxal hydrate
Names
[ CAS No. ]:
4996-21-8
[ Name ]:
4-Chlorophenylglyoxal hydrate
[Synonym ]:
1-(4-chlorophenyl)-2,2-dihydroxy-ethanone
(4-Chlorophenyl)(oxo)acetaldehyde hydrate (1:1)
4-chlorophenyl-2,2-dihydroxyethanone
Benzeneacetaldehyde, 4-chloro-α-oxo-, hydrate (1:1)
4-chlorophenylglyoxal monohydrate
4'-chloro-2,2-dihydroxyacetophenone
1-(4-Chlor-phenyl)-2,2-dihydroxy-aethanon
Chemical & Physical Properties
[ Boiling Point ]:
341.3ºC at 760 mmHg
[ Molecular Formula ]:
C8H7ClO3
[ Molecular Weight ]:
186.592
[ Flash Point ]:
160.2ºC
[ Exact Mass ]:
186.008377
[ PSA ]:
43.37000
[ LogP ]:
1.65730
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
26-36/37/39
[ HS Code ]:
2914700090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%