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
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • ethyl 1-[(3,5-dimethoxyphenyl)methyl]-1H-1,2,3-triazole-4-carboxylate
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide