2-Chromanecarboxylic acid

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Names

[ CAS No. ]:
51939-71-0

[ Name ]:
2-Chromanecarboxylic acid

[Synonym ]:
3,4-dihydro-2H-1-benzopyran-2-carboxylic acid
2-Chromanecarboxylic acid
2-carboxychroman
2-chroman-carboxylic acid
acide chromanne carboxylique-2
Chroman-2-carboxylic acid
chromane-2-carboxylic acid
chroman-carboxylic acid
3,4-dihydro-1-benzopyran-2-carboxylic acid
2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-
2,3-dihydrobenzopyran 2-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
356.1±31.0 °C at 760 mmHg

[ Melting Point ]:
99ºC

[ Molecular Formula ]:
C10H10O3

[ Molecular Weight ]:
178.185

[ Flash Point ]:
146.9±18.3 °C

[ Exact Mass ]:
178.062988

[ PSA ]:
46.53000

[ LogP ]:
1.91

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.575

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

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Precursor & DownStream

Precursor

  • Chromocarb
  • chroman-2-carboxylic acid methyl ester
  • Ortho-Hydroxyacetophenone
  • Diethyloxalate

DownStream

  • 2H-1-Benzopyran-2-carbonylchloride,3,4-dihydro-,(2R)-(9CI)
  • 2H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 3,4-DIHYDRO-6-IODO-
  • Chroman-2-carboxylic acid ethyl ester
  • 3,4-Dihydro-2H-chromen-2-yl methanol
  • Chromane-2-carbonyl chloride
  • 1-(chroman-2-ylmethyl)-4-phenyl-piperazine
  • 1-(3,4-DIHYDRO-2H-CHROMEN-2-YL)METHANAMINE
  • 2-(Chloromethyl)chromane

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • (2R)-2-Chromanecarboxylic acid
  • 6-Fluoro-2-chromanecarboxylic acid
  • 6-Bromo-4-oxo-2-chromanecarboxylic acid
  • (2S)-6-Fluoro-2-chromanecarboxylic acid
  • 6-chloro-4-oxo-2-chromanecarboxylic acid
  • 6-Fluoro-4-hydroxy-2-chromanecarboxylic acid