Homobutein
Names
[ CAS No. ]:
34000-39-0
[ Name ]:
Homobutein
[Synonym ]:
2',4,4'-trihydroxy-3-methoxychalcone
2-Propen-1-one,1-(2,4-dihydroxyphenyl)-3-(4-hydroxy-3-methoxyphenyl)
3-O-Methylbutein
1-(2,4-Dihydroxyphenyl)-3-(4-hydroxy-3-methoxyphenyl)-2-propen-1-one
(2E)-1-(2,4-dihydroxyphenyl)-3-(4-hydroxy-3-methoxyphenyl)prop-2-en-1-one
EINECS 251-782-7
2',4,4'-trihydroxy-3-dimethoxychalcone
4,2',4'-trihydroxy-3-methoxy-trans-chalcone
Acrylophenone,2',4'-dihydroxy-3-(p-hydroxy-m-methoxyphenyl)
4,2',4'-Trihydroxy-3-methoxy-trans-chalkon
Homobutein
Biological Activity
[Description]:
[Related Catalog]:
[In Vitro]
[References]
Chemical & Physical Properties
[ Density]:
1.369 g/cm3
[ Boiling Point ]:
523.8ºC at 760 mmHg
[ Melting Point ]:
207-212ºC
[ Molecular Formula ]:
C16H14O5
[ Molecular Weight ]:
286.27900
[ Flash Point ]:
197.6ºC
[ Exact Mass ]:
286.08400
[ PSA ]:
86.99000
[ LogP ]:
2.70810
[ Index of Refraction ]:
1.684
Safety Information
[ HS Code ]:
2914509090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914509090
[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%