4-Phenyl-7a,8-dihydrothieno(2,3-f)(2)benzofuran-5(7H)-one
Names
[ CAS No. ]:
3216-46-4
[ Name ]:
4-Phenyl-7a,8-dihydrothieno(2,3-f)(2)benzofuran-5(7H)-one
[Synonym ]:
4-Phenyl-7a,8-dihydrothieno[2,3-f][2]benzofuran-5(7H)-one
4-Phenyl-6-hydroxymethyl-6,7-dihydro-thionaphthen-5-carbonsaeure-lacton
Chemical & Physical Properties
[ Density]:
1.35g/cm3
[ Boiling Point ]:
474.6ºC at 760 mmHg
[ Molecular Formula ]:
C16H12O2S
[ Molecular Weight ]:
268.33000
[ Flash Point ]:
240.8ºC
[ Exact Mass ]:
268.05600
[ PSA ]:
54.54000
[ LogP ]:
3.27910
[ Index of Refraction ]:
1.678
Safety Information
[ HS Code ]:
2934999090
Synthetic Route
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%