3,4-Dihydroxy Styrene

Names

[ CAS No. ]:
6053-02-7

[ Name ]:
3,4-Dihydroxy Styrene

[Synonym ]:
4-ethenylbenzene-1,2-diol
3,4-Dihydroxystyrene

Chemical & Physical Properties

[ Density]:
1.213g/cm3

[ Boiling Point ]:
275.5ºC at 760 mmHg

[ Melting Point ]:
50-53°C (lit.)

[ Molecular Formula ]:
C₈H₈O₂

[ Molecular Weight ]:
136.14800

[ Flash Point ]:
136.5ºC

[ Exact Mass ]:
136.05200

[ PSA ]:
40.46000

[ LogP ]:
1.74080

[ Index of Refraction ]:
1.65

[ Storage condition ]:
20°C

Safety Information

[ HS Code ]:
2907299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2907299090

[ Summary ]:
2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%