6,7-DICHLORO-1,4-DIHYDROXYANTHRAQUINONE

Names

[ Name ]:
6,7-DICHLORO-1,4-DIHYDROXYANTHRAQUINONE

[Synonym ]:
6,7-Dichloroquinizarin
6,7-Dichlor-chinizarin
6,7-Dichloro-1,4-dihydroxyanthraquinone
6,7-dichloro-1,4-dihydroxy-9,10-anthraquinone
6,7-Dichlor-1,4-dihydroxy-anthrachinon
EINECS 214-954-2

Chemical & Physical Properties

[ Density]:
1.718g/cm3

[ Boiling Point ]:
570.7ºC at 760mmHg

[ Melting Point ]:
290ºC (dec.)(lit.)

[ Molecular Formula ]:
C₁₄H₆Cl₂O₄

[ Molecular Weight ]:
309.10100

[ Flash Point ]:
298.9ºC

[ Exact Mass ]:
307.96400

[ PSA ]:
74.60000

[ LogP ]:
3.18000

[ Vapour Pressure ]:
1.26E-13mmHg at 25°C

[ Index of Refraction ]:
1.735

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

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%