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1090-65-9

1090-65-9 structure
1090-65-9 structure
  • Name: (-)-alpinetin
  • Chemical Name: 7-hydroxy-5-methoxy-2-phenyl-2,3-dihydrochromen-4-one
  • CAS Number: 1090-65-9
  • Molecular Formula: C16H14O4
  • Molecular Weight: 270.280
  • Create Date: 2018-04-15 08:00:00
  • Modify Date: 2024-01-03 18:43:26

Name 7-hydroxy-5-methoxy-2-phenyl-2,3-dihydrochromen-4-one
Synonyms 7-hydroxy-5-methoxy-2-phenyl-chroman-4-one
(2S)-7-Hydroxy-5-methoxy-2-phenyl-2,3-dihydro-4H-1-benzopyran-4-one
(S)-7-Hydroxy-5-methoxyflavanone
Alpinetin: 7-hydroxy-5-methoxy-2-phenylchroman-4-one
(2S)-7-Hydroxy-5-methoxy-2-phenyl-2,3-dihydro-4H-chromen-4-one
7-Hydroxy-5-methoxy-2-phenyl-2,3-dihydro-4H-chromen-4-one
4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-5-methoxy-2-phenyl-, (2S)-
(S)-7-Hydroxy-5-methoxy-2-phenylchroman-4-one
7-Hydroxy-5-methoxy-2-phenyl-chroman-4-on
4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-5-methoxy-2-phenyl-
Alpinetin
Density 1.3±0.1 g/cm3
Boiling Point 494.9±45.0 °C at 760 mmHg
Molecular Formula C16H14O4
Molecular Weight 270.280
Flash Point 188.8±22.2 °C
Exact Mass 270.089203
PSA 55.76000
LogP 3.71
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.612
Storage condition 2-8C
HS Code 2932999099

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1090-65-9 structure

1090-65-9

Literature: Jaipetch, Thaworn; Kanghae, Sujin; Pancharoen, Orasa; Patrick, Vincent A.; Reutrakul, Vichai; et al. Australian Journal of Chemistry, 1982 , vol. 35, # 2 p. 351 - 362
Precursor  1

DownStream  0

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%