robtin
Suppliers
Names
[ CAS No. ]:
4382-34-7
[ Name ]:
robtin
[Synonym ]:
7,2'-dihydroxyflavanone
3',4',5',7-tetrahydroxyflavanone
(2S)-7-Hydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydro-4H-chromen-4-one
4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-2-(3,4,5-trihydroxyphenyl)-, (2S)-
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
639.2±55.0 °C at 760 mmHg
[ Molecular Formula ]:
C15H12O6
[ Molecular Weight ]:
288.252
[ Flash Point ]:
247.3±25.0 °C
[ Exact Mass ]:
288.063385
[ PSA ]:
107.22000
[ LogP ]:
1.57
[ Vapour Pressure ]:
0.0±2.0 mmHg at 25°C
[ Index of Refraction ]:
1.725
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%