5-HYDROXY-4H-CHROMEN-4-ONE
Names
[ CAS No. ]:
3952-69-0
[ Name ]:
5-HYDROXY-4H-CHROMEN-4-ONE
[Synonym ]:
5-hydroxychromone
5-hydroxy-4H-chromen-4-one
8-Hydroxychromon
5-hydroxy-chromen-4-one
5-Hydroxy-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one,5-hydroxy
5-Hydroxychromon
Chemical & Physical Properties
[ Density]:
1.403g/cm3
[ Boiling Point ]:
312.3ºC at 760mmHg
[ Melting Point ]:
127ºC
[ Molecular Formula ]:
C9H6O3
[ Molecular Weight ]:
162.14200
[ Flash Point ]:
132.4ºC
[ Exact Mass ]:
162.03200
[ PSA ]:
50.44000
[ LogP ]:
1.49860
[ Index of Refraction ]:
1.64
Safety Information
[ HS Code ]:
2914400090
Customs
[ HS Code ]: 2914400090
[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%