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4222-20-2

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4222-20-2 Structure

4222-20-2 Structure
IdentificationBack Directory
[Name]

3,3-Diphenyl-3H-naphtho[2,1-b]pyran
[CAS]

4222-20-2
[Synonyms]

3,3-diphenyl-3H-benz
3,3-Diphenyl-3H-benzo[f]chromene
2,2-Diphenyl-2H-1-oxaphenanthrene
2,2-Diphenyl-5,6-benzo(2H)chromene
3,3-DIPHENYL-3H-NAPHTHO[2,1-B]PYRAN
3,3-diphenyl-3H-naphtho[2,1-b]byran
2,2-Diphenyl-5,6-[1,3]butadieno-2H-1-benzopyran
3,3-Diphenyl-3H-naphtho[2,1-b]pyran
[Molecular Formula]

C25H18O
[MDL Number]

MFCD00369541
[MOL File]

4222-20-2.mol
[Molecular Weight]

334.41
Chemical PropertiesBack Directory
[Melting point ]

160°C
[Boiling point ]

511.1±50.0 °C(Predicted)
[density ]

1.187±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

powder to crystal
[color ]

White to Light yellow
[EPA Substance Registry System]

3H-Naphtho[2,1-b] pyran, 3,3-diphenyl-(4222-20-2)
Safety DataBack Directory
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36/37/39
[HS Code ]

2932.99.7000
Hazard InformationBack Directory
[Uses]

3,3-Diphenyl-3H-benzo[f]chromene is a useful research chemical compound used in the preparation and photochromism of naphthopyrans, pyranoquinolines, pyranoquinazolines, and pyranoquinoxalines.
Spectrum DetailBack Directory
[Spectrum Detail]

3,3-Diphenyl-3H-naphtho[2,1-b]pyran(4222-20-2)MS
3,3-Diphenyl-3H-naphtho[2,1-b]pyran(4222-20-2)1HNMR
3,3-Diphenyl-3H-naphtho[2,1-b]pyran(4222-20-2)13CNMR
3,3-Diphenyl-3H-naphtho[2,1-b]pyran(4222-20-2)IR1
3,3-Diphenyl-3H-naphtho[2,1-b]pyran(4222-20-2)IR2
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