4-HYDROXY-7-METHYLCOUMARIN

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Names

[ CAS No. ]:
18692-77-8

[ Name ]:
4-HYDROXY-7-METHYLCOUMARIN

[Synonym ]:
4-hydroxy-7-methyl-2h-chromen-2-one
4-Hydroxy-7-methyl-cumarin
4-hydroxy-7-methylycoumarin
7-methyl-4-hydroxycoumarin
4-Hydroxy-7-methylcoumarin
4-hydroxy-7-methyl-chromen-2-one
2-hydroxy-7-methylchromen-4-one

Chemical & Physical Properties

[ Melting Point ]:
216 °C

[ Molecular Formula ]:
C10H8O3

[ Molecular Weight ]:
176.16900

[ Exact Mass ]:
176.04700

[ PSA ]:
50.44000

[ LogP ]:
1.80700

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2932209090

Precursor & DownStream

Precursor

  • 2'-Hydroxy-4'-methylacetophenone
  • Ethyl carbonate
  • Malonic acid
  • m-Cresol

DownStream

  • 3-acetyl-4-hydroxy-7-methylchromen-2-one
  • 4-ethoxy-7-methylchromen-2-one
  • 2,2,8-trimethylpyrano[3,2-c]chromen-5-one
  • 8-methoxy-2,2,7-trimethylpyrano[3,2-c]chromen-5-one

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 6-Ethyl-4-hydroxy-7-methylcoumarin
  • 6-CHLORO-4-HYDROXY-7-METHYLCOUMARIN
  • 4-hydroxy-7-methoxy-8-methylchromen-2-one
  • 4-Hydroxy-7,8-dimethoxy-2-naphthoic acid
  • 4-hydroxy-7,8-dichloroquinoline
  • 4-Hydroxy-7-methyl-2-naphthoic acid
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • 2-Chloroethyl 2,3,4,6-tetra-O-acetyl-beta-D-glucopyranoside