8-methoxy-2h-chromene-3-carboxylic acid

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Names

[ CAS No. ]:
57543-59-6

[ Name ]:
8-methoxy-2h-chromene-3-carboxylic acid

[Synonym ]:
BB_NC-1433
8-methoxy-2H-chromen-3-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.331g/cm3

[ Boiling Point ]:
364.2ºC at 760 mmHg

[ Melting Point ]:
237-240ºC

[ Molecular Formula ]:
C11H10O4

[ Molecular Weight ]:
206.19500

[ Flash Point ]:
145.8ºC

[ Exact Mass ]:
206.05800

[ PSA ]:
55.76000

[ LogP ]:
1.55560

[ Index of Refraction ]:
1.592

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 8-Methoxy-2H-chromene-3-carbonitrile
  • 3-Methoxysalicylaldehyde
  • 8-Methoxy-2H-1-benzopyran-3-carboxamide

DownStream

  • 8-Methoxy-chroman-3-carboxylic acid
  • 2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY-
  • 8-METHOXYCHROMAN-3-ONE

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 6-Bromo-8-methoxy-2H-chromene-3-carboxylic acid
  • 8-METHOXY-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
  • 2-imino-8-methoxy-2H-chromene-3-carboxylic acid amide
  • 6-BROMO-8-METHOXY-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
  • 6-BROMO-8-METHOXY-2H-CHROMENE-3-CARBOXYLIC ACID METHYL ESTER
  • 8-methoxy-5-nitro-2-oxo-2H-chromene-3-carboxylic acid
  • 5-bromo-N-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]furan-2-carboxamide
  • 2-(benzylthio)-N-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)acetamide
  • 2-((4-fluorophenyl)thio)-N-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)acetamide
  • N-(2-(4-(methylsulfonyl)piperazin-1-yl)ethyl)ethanesulfonamide
  • N-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)-1-(m-tolyl)methanesulfonamide
  • 2-(benzo[d]isoxazol-3-yl)-N-(3-methylisothiazol-5-yl)acetamide
  • (E)-N-(3-methylisothiazol-5-yl)-3-(thiophen-2-yl)acrylamide
  • 3-(Naphthalen-1-ylsulfonyl)-5-(piperazin-1-yl)-1H-indazolehydrochloride
  • N-(3-methylisothiazol-5-yl)-4-oxo-4H-chromene-2-carboxamide
  • N-(3-methylisothiazol-5-yl)benzo[d]thiazole-2-carboxamide
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