4H-1-Benzopyran-4-one,2-(2-thienyl)-
Names
[ CAS No. ]:
6297-63-8
[ Name ]:
4H-1-Benzopyran-4-one,2-(2-thienyl)-
[Synonym ]:
2-(thiophen-2-yl)-4H-chromen-4-one
2-(2-thienyl)-4H-1-benzopyran-4-one
Chromone,2-(2-thienyl)
2-Thienyl-(2)-chromon
2-(thiophen-2-yl)-chromone
2-thiophen-2-yl-chromen-4-one
Chemical & Physical Properties
[ Density]:
1.352g/cm3
[ Boiling Point ]:
377.3ºC at 760 mmHg
[ Molecular Formula ]:
C13H8O2S
[ Molecular Weight ]:
228.26600
[ Flash Point ]:
182ºC
[ Exact Mass ]:
228.02500
[ PSA ]:
58.45000
[ LogP ]:
3.52150
[ Index of Refraction ]:
1.663
Safety Information
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%