5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE

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Names

[ CAS No. ]:
54287-99-9

[ Name ]:
5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE

[Synonym ]:
formyl 2,2-dimethyl-chromen
5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE
dimethyl-2,2 formyl-6 hydroxy-5 2H-chromene
6-formyl-5-hydroxy-2,2-dimethyl-2H-benzopyran
6-formyl-5-hydroxy-2,2-dimethyl-2H-1-benzopyran
6-formyl-2,2-dimethylchromen-5-ol

Chemical & Physical Properties

[ Density]:
1.208g/cm3

[ Boiling Point ]:
309.965ºC at 760 mmHg

[ Molecular Formula ]:
C12H12O3

[ Molecular Weight ]:
204.22200

[ Flash Point ]:
117.82ºC

[ Exact Mass ]:
204.07900

[ PSA ]:
46.53000

[ LogP ]:
2.38890

[ Index of Refraction ]:
1.597

Safety Information

[ HS Code ]:
2912491000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Methyl-2-butenal
  • b-Resorcylaldehyde
  • 2,4-dihydroxy-3-(3-methylbut-2-en-1-yl)benzaldehyde
  • 2-hydroxy-4-(2-methylbut-3-yn-2-yloxy)benzaldehyde
  • 4,4-dimethoxy-2-methylbutan-2-ol
  • 2-Methyl-3-buten-2-ol

DownStream

  • (2E)-1-(5-Hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-3-phenyl-2-propen-1-one
  • Seselin

Customs

[ HS Code ]: 2912491000

[ Summary ]:
2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Related Compounds

  • 5-hydroxy-2,2-dimethyl-2H-chromene-6-carboxylic acid methyl ester
  • 7-ethoxy-2,2-dimethyl-2H-chromene-6-carbaldehyde
  • 2-Hydroxy-3-methoxy-5-methylbenzaldehyde
  • (E)-N'-Hydroxy-2,2-dimethyl-2H-chromene-6-carboxamidine
  • 2,2-dimethyl-2h-chroMene-6-carbaldehyde
  • 5-hydroxy-2,2-dimethyl-2H,6H-pyrano[3',2':6,7]benzopyrano[2,3-b]pyridin-6-one
  • Thieno[3,2-b]pyridine-6-sulfonyl fluoride
  • Methyl 2-(fluorosulfonyl)cyclohexane-1-carboxylate
  • Methyl 5-(fluorosulfonyl)-4-methoxythiophene-2-carboxylate
  • 2-Benzenesulfonamidoethane-1-sulfonyl fluoride
  • 2-Ethanesulfonamidoethane-1-sulfonyl fluoride
  • 2-Bromo-5-methoxybenzene-1-sulfonyl fluoride
  • 1H-Pyrrolo[2,3-b]pyridine-3-sulfonyl fluoride
  • Methyl 4-(fluorosulfonyl)-1H-pyrrole-2-carboxylate
  • 4-(3-Methylbutyl)benzene-1-sulfonyl fluoride
  • 2-Cyano-2,2-dimethylethane-1-sulfonyl fluoride