4-[(E)-2-(4-hydroxyphenyl)but-1-enyl]phenol

Names

[ CAS No. ]:
3691-71-2

[ Name ]:
4-[(E)-2-(4-hydroxyphenyl)but-1-enyl]phenol

[Synonym ]:
monoethylstilbestrol
Ethylstilboestrol
Ethylstilbestrol

Chemical & Physical Properties

[ Density]:
1.167g/cm3

[ Boiling Point ]:
385.7ºC at 760 mmHg

[ Molecular Formula ]:
C₁₆H₁₆O₂

[ Molecular Weight ]:
240.29700

[ Flash Point ]:
181.5ºC

[ Exact Mass ]:
240.11500

[ PSA ]:
40.46000

[ LogP ]:
4.04840

[ Index of Refraction ]:
1.652

Safety Information

[ HS Code ]:
2907299090

Synthetic Route

Click to get detail synthetic route

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%