4,4'-Dichlorochalcone

Modify Date: 2024-01-21 20:02:13

4,4'-Dichlorochalcone Structure
4,4'-Dichlorochalcone structure
Common Name 4,4'-Dichlorochalcone
CAS Number 19672-59-4 Molecular Weight 277.14500
Density 1.296 g/cm3 Boiling Point 420.1ºC at 760 mmHg
Molecular Formula C15H10Cl2O Melting Point 157-159°C
MSDS N/A Flash Point 177.4ºC

 Names

Name 4,4'-Dichlorochalcone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.296 g/cm3
Boiling Point 420.1ºC at 760 mmHg
Melting Point 157-159°C
Molecular Formula C15H10Cl2O
Molecular Weight 277.14500
Flash Point 177.4ºC
Exact Mass 276.01100
PSA 17.07000
LogP 4.88950
Vapour Pressure 2.88E-07mmHg at 25°C
Index of Refraction 1.638

 Safety Information

Risk Phrases R36/37/38
Safety Phrases S26-S36
RTECS UD5572635
HS Code 2914700090

 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%

 Synonyms

4,4'-dichloro-chalcone
MFCD00018704
4-Chlorostyryl 4-chlorophenyl ketone
TRANS-4,4'-DICHLOROCHALCONE