2-methylquinoline-3,4-dicarboxylic acid

Names

[ CAS No. ]:
88344-65-4

[ Name ]:
2-methylquinoline-3,4-dicarboxylic acid

[Synonym ]:
2-Methyl-chinolin-3,4-dicarbonsaeure
2-methyl-3,4-quinolinedicarboxylic acid
2-methyl-quinoline-3,4-dicarboxylic acid

Chemical & Physical Properties

[ Density]:
1.462g/cm3

[ Boiling Point ]:
411.2ºC at 760 mmHg

[ Melting Point ]:
225ºC

[ Molecular Formula ]:
C12H9NO4

[ Molecular Weight ]:
231.20400

[ Flash Point ]:
202.5ºC

[ Exact Mass ]:
231.05300

[ PSA ]:
87.49000

[ LogP ]:
1.93960

[ Index of Refraction ]:
1.696

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ HS Code ]:
2933499090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • isatin
  • Ethyl acetoacetate
  • Methyl acetoacetate
  • 3-cyano-2-methyl-quinoline-4-carboxylic acid

DownStream

  • 4-METHYL-2,3-DIHYDRO-1H-PYRROLO[3,4-C]QUINOLINE-1,3-DIONE
  • dimethyl 2-methyl-1-oxidoquinolin-1-ium-3,4-dicarboxylate
  • dimethyl 2-methylquinoline-3,4-dicarboxylate

Customs

[ HS Code ]: 2933499090

[ Summary ]:
2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 6-methoxy-2-methylquinoline-3,4-dicarboxylic acid
  • dimethyl 2-methylquinoline-3,4-dicarboxylate
  • 2-Methylfuran-3,4-dicarboxylic acid dimethyl ester
  • 2-phenylquinoline-3,4-dicarboxylic acid
  • 2-(3,4-dimethoxyphenyl)quinoline-3,4-dicarboxylic acid
  • 2,3,4,5-tetrahydrobiphenyl-3,4-dicarboxylic acid