4-(2,3-Dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid

Modify Date: 2025-08-25 16:09:59

4-(2,3-Dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid Structure
4-(2,3-Dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid structure
Common Name 4-(2,3-Dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid
CAS Number 138279-32-0 Molecular Weight 342.174
Density 1.5±0.1 g/cm3 Boiling Point 512.2±50.0 °C at 760 mmHg
Molecular Formula C15H13Cl2NO4 Melting Point N/A
MSDS N/A Flash Point 263.6±30.1 °C

 Names

Name 4-(2,3-Dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 512.2±50.0 °C at 760 mmHg
Molecular Formula C15H13Cl2NO4
Molecular Weight 342.174
Flash Point 263.6±30.1 °C
Exact Mass 341.022156
PSA 86.63000
LogP 3.39
Vapour Pressure 0.0±1.4 mmHg at 25°C
Index of Refraction 1.614
InChIKey GCUMHOAQJSSYSV-UHFFFAOYSA-N
SMILES CC1=C(C(=O)O)C(c2cccc(Cl)c2Cl)C(C(=O)O)=C(C)N1

 Safety Information

HS Code 2933399090

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-(2,3-Dichlorophenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylic acid
3,5-Pyridinedicarboxylic acid, 4-(2,3-dichlorophenyl)-1,4-dihydro-2,6-dimethyl-
Clevidipine Impurity 9
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