Methyl 2-(2,3-dichlorobenzylidine)acetoacetate

Modify Date: 2024-01-06 19:15:41

Methyl 2-(2,3-dichlorobenzylidine)acetoacetate Structure
Methyl 2-(2,3-dichlorobenzylidine)acetoacetate structure
Common Name Methyl 2-(2,3-dichlorobenzylidine)acetoacetate
CAS Number 74073-22-6 Molecular Weight 273.112
Density 1.3±0.1 g/cm3 Boiling Point 383.6±42.0 °C at 760 mmHg
Molecular Formula C12H10Cl2O3 Melting Point 81-83ºC
MSDS N/A Flash Point 157.2±26.9 °C

 Names

Name Methyl 2-(2,3-Dichlorobenzylidine)Acetoacetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 383.6±42.0 °C at 760 mmHg
Melting Point 81-83ºC
Molecular Formula C12H10Cl2O3
Molecular Weight 273.112
Flash Point 157.2±26.9 °C
Exact Mass 272.000702
PSA 43.37000
LogP 2.54
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.575
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2918300090

 Customs

HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

methyl (2E)-2-[(2,3-dichlorophenyl)methylidene]-3-oxobutanoate
Butanoic acid, 2-[(2,3-dichlorophenyl)methylene]-3-oxo-, methyl ester, (2E)-
Methyl (2E)-2-(2,3-dichlorobenzylidene)-3-oxobutanoate