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

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Names

[ CAS No. ]:
4222-08-6

[ 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

  • 3,3-diphenylacrylaldehyde
  • 2-trimethylsilylphenyl triflate
  • 3-(2-hydroxy-phenyl)-1,1-diphenyl-allyl alcohol
  • 1,1-DIPHENYL-2-PROPYN-1-OL
  • Phenol

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%

Related Compounds

  • 2H-1-Benzopyran,3,4-dihydro-2,2-diphenyl-
  • 2,2-diphenyl-[1]benzofuro[2,3-h]chromene
  • Spiro[2H-1-benzopyran-2,2-[1,3]oxathiolane], 3,4-dihydro-5-methyl-, (2R,5S)- (9CI)
  • Spiro[2H-1-benzopyran-2,2-[1,3]oxathiolane], 3,4-dihydro-5-methyl-, (2S,5S)- (9CI)
  • Spiro[2H-1-benzopyran-2,2-[2H]indole], 1-hexadecyl-1,3-dihydro-3,3-dimethyl-8-nitro-
  • 2,2-Dimethyl-2H-1-benzopyran
  • N-(4-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)-2-(m-tolyl)acetamide
  • N-(4-(6-(ethylsulfonyl)pyridazin-3-yl)phenyl)-3-fluorobenzamide
  • 2-ethoxy-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzenesulfonamide
  • 4-(4-Methoxy-3-methylphenyl)benzaldehyde
  • (2R)-2-[(3,5-Dimethyl-1,2-oxazol-4-yl)sulfonylamino]propanoic acid
  • 4-(6,8-Dibromo-2-methylimidazo[1,2-a]pyridin-3-yl)thiazol-2-amine
  • 4-(2-Methyl-8-nitroimidazo[1,2-a]pyridin-3-yl)thiazol-2-amine
  • 4-(2,7-Dimethylimidazo[1,2-a]pyrimidin-3-yl)thiazol-2-amine
  • 4-(2-Bromo-4-fluorophenyl)thiazol-2-amine
  • 4-(2,3,6-Trifluorophenyl)thiazol-2-amine
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