6-Fluorochromone-2-carboxylic Acid

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Names

[ CAS No. ]:
99199-59-4

[ Name ]:
6-Fluorochromone-2-carboxylic Acid

[Synonym ]:
MFCD03070543
6-fluoro-4-oxochromene-2-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.582 g/cm3

[ Boiling Point ]:
347.5ºC at 760 mmHg

[ Melting Point ]:
257-259°C

[ Molecular Formula ]:
C10H5FO4

[ Molecular Weight ]:
208.14300

[ Flash Point ]:
163.9ºC

[ Exact Mass ]:
208.01700

[ PSA ]:
67.51000

[ LogP ]:
1.63030

[ Index of Refraction ]:
1.614

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5′-Fluoro-2′-hydroxyacetophenone
  • Diethyloxalate

DownStream

  • 6-Fluoro-3,4-dihydro-2-oxiranyl-2H-1-benzopyran
  • 6-Fluoro-2-chromanecarboxylic acid
  • Methyl 6-fluorochroman-2-carboxylate
  • (6-Fluoro-3,4-dihydro-2H-chromen-2-yl)methanol
  • 6-fluoro-3,4-dihydro-2H-chromene-2-carbaldehyde

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%

Related Compounds

  • 6-Fluorochromone-2-carboxylic acid methyl ester Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate
  • 8-fluoro-4-oxochromene-2-carboxylic acid
  • 6-FLUOROCHROMONE-3-CARBOXYLIC ACID
  • 6-Fluoroindole-2-carboxylic acid
  • 6-phenylsulfanylpyrazine-2-carboxylic acid
  • 6-FLUOROBENZOFURAN-2-CARBOXYLIC ACID