6,7-dimethoxy-2,2-dimethyl-3H-chromen-4-one

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Names

[ CAS No. ]:
65383-61-1

[ Name ]:
6,7-dimethoxy-2,2-dimethyl-3H-chromen-4-one

[Synonym ]:
MFCD00012092
2,2-dimethyl-6,7-dimethoxychroman-4-one
6,7-Dimethoxy-2,2-Dimethyl-4-Chloromanone
4H-1-Benzopyran-4-one,2,3-dihydro-6,7-dimethoxy-2,2-dimethyl
6,7-dimethoxy-2,2-dimethyl-4-chromanone
EINECS 265-726-4
6,7-dimethoxy-2,2-dimethyl-chroman-4-one
2,3-dihydro-6,7-dimethoxy-2,2-dimethyl-4H-1-benzopyran-4-one
2,2-Dimethyl-6,7-dimethoxy-4-chromanone
6,7-dimethoxy-2,2-dimethylchromanone

Chemical & Physical Properties

[ Density]:
1.123g/cm3

[ Boiling Point ]:
357.6ºC at 760 mmHg

[ Melting Point ]:
105-107ºC(lit.)

[ Molecular Formula ]:
C13H16O4

[ Molecular Weight ]:
236.26400

[ Flash Point ]:
158ºC

[ Exact Mass ]:
236.10500

[ PSA ]:
44.76000

[ LogP ]:
2.44760

[ Index of Refraction ]:
1.509

Safety Information

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4H-1-Benzopyran-4-one,2,3-dihydro-6,7-dihydroxy-2,2-dimethyl-(9CI)
  • methyl iodide
  • 2,2-Dimethyl-6-hydroxy-7-methoxy-4-chromanone
  • 3,4-Dimethoxyphenol
  • 3,3-Dimethylacrylic acid
  • 1-(2'-hydroxy-4',5'-dimethoxyphenyl)-3-hydroxy-3-methyl-butan-1-one
  • 2'-hydroxy-4',5'-dimethoxyacetophenone
  • Acetone
  • 3-methylcrotonoyl chloride

DownStream

  • 6,7-Dimethoxy-2,2-dimethylchromene
  • 7-ETHOXY-6-METHOXY-2,2-DIMETHYLCHROMENE
  • 6,7-dimethoxy-2,2-dimethyl-3,4-dihydrochromen-4-ol

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

  • 5,7-dimethoxy-2,2-dimethyl-3H-chromen-4-one
  • 6,7-dimethoxy-2-(2-(4-methoxyphenyl)ethyl)chromone
  • 6-Hydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one
  • 6-ethenyl-2,2-dimethyl-3H-chromen-4-one
  • 6-chloro-2,2-dimethyl-3H-chromen-4-one
  • 3,5-dihydroxy-2,2-dimethyl-3H-chromen-4-one
  • 3-methyl-5-(1H-pyrazol-4-yl)-1,2-oxazole
  • (3aS,3bR,4aS,5R,5aR)-5-(((tert-Butyldiphenylsilyl)oxy)methyl)-2,2-dimethyltetrahydrocyclopropa[3,4]cyclopenta[1,2-d][1,3]dioxol-3b(3aH)-amine
  • Methyl 2-(isobutylthio)-7-methyl-4-oxo-5-(2-thienyl)-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate
  • 3-[(2R)-6-[(E)-2-[2-chloro-6-(trifluoromethyl)phenyl]ethenyl]-4-[3-(trifluoromethyl)benzenesulfonyl]-3,4-dihydro-2H-1,4-benzoxazin-2-yl]propanoic acid
  • Isopropyl 2-(butylthio)-7-methyl-5-(3-methyl-2-thienyl)-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate
  • 2,2-Dimethyl-N-(pent-4-en-2-yl)thietan-3-amine
  • 6-Chloro-[1,2,4]triazolo[4,3-a]pyridine-8-carbonitrile
  • 1-((4-Methoxyphenyl)sulfonyl)-3-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)-1H-pyrrolo[2,3-b]pyridine
  • Ethyl 2-(isobutylthio)-5-(4-(methoxycarbonyl)phenyl)-7-methyl-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate
  • 7-(tert-Butyl)1-methyl7-azaspiro[3.5]nonane-1,7-dicarboxylate
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