2H-1-Benzopyran, 2,2-diphenyl-

Names

[ Name ]:
2H-1-Benzopyran, 2,2-diphenyl-

[Synonym ]:
2,2-Diphenyl-2H-benzopyran
2H-1-Benzopyran,2,2-diphenyl
2,2-diphenylbenzopyran
2,2-diphenyl-2H-1-benzopyran
2,2-Diphenyl-2H-chromen
T0512-7372
2,2-diphenyl-2H-chromene
2,2-Diphenyl-chromen

Chemical & Physical Properties

[ Density]:
1.149g/cm3

[ Boiling Point ]:
428.4ºC at 760 mmHg

[ Molecular Formula ]:
C₂₁H₁₆O

[ Molecular Weight ]:
284.35100

[ Flash Point ]:
212.3ºC

[ Exact Mass ]:
284.12000

[ PSA ]:
9.23000

[ LogP ]:
5.03600

[ Index of Refraction ]:
1.633

Safety Information

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%