6,8-Dichlorochromone-3-carboxaldehyde

Names

[ CAS No. ]:
64481-10-3

[ Name ]:
6,8-Dichlorochromone-3-carboxaldehyde

[Synonym ]:
6,8-Dichloro-4-oxo-4H-chromene-3-carbaldehyde
MFCD00051510

Chemical & Physical Properties

[ Density]:
1.669 g/cm3

[ Boiling Point ]:
396.7ºC at 760 mmHg

[ Melting Point ]:
169-174 °C

[ Molecular Formula ]:
C₁₀H₄Cl₂O₃

[ Molecular Weight ]:
243.04300

[ Flash Point ]:
180.5ºC

[ Exact Mass ]:
241.95400

[ PSA ]:
47.28000

[ LogP ]:
2.91230

[ Index of Refraction ]:
1.698

MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S37/39-S26

[ RIDADR ]:
NONH for all modes of transport

[ 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%