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

CAS: 4222-20-2

Ref. 3D-FD62474

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Estimated delivery in United States, on Tuesday 16 Jul 2024

Product Information

Name:
3,3-Diphenyl-3H-naphtho[2,1-b]pyran
Synonyms:
  • 2,2-Diphenyl-5,6-benzo(2H)chromene
  • 3,3-Diphenyl-3H-benzo[f]chromene
  • 3,3-Diphenylbenzo[f]chromene
  • 3H-Naphtho[2,1-b]pyran, 3,3-diphenyl-
  • D 3197
  • Photopia AQ Ink Yellow
  • Variacrol Yellow L
Description:

3,3-Diphenyl-3H-naphtho[2,1-b]pyran is a functional group that is found in many organic compounds. It can be derived from the ring-opening of naphthalene to form biphenyl. The reaction scheme for this process is shown below:

The kinetic data for this reaction were obtained by measuring the rate constants and the activation energies. A spectrometer was used to identify the functional groups present in the product. FTIR spectroscopy was used to determine the photochemical properties of 3,3-diphenyl-3H-naphtho[2,1-b]pyran as well as its mass spectrometric data. The mechanism for this reaction is unknown but it may be due to an electron transfer reaction or a hydrogen transfer reaction.END>>

Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Purity:
Min. 95%
MDL:
Melting point:
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Density:
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EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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