3,4,5,6-Tetraphenyl-2H-pyran-2-one

Modify Date: 2025-08-26 10:23:47

3,4,5,6-Tetraphenyl-2H-pyran-2-one Structure
3,4,5,6-Tetraphenyl-2H-pyran-2-one structure
Common Name 3,4,5,6-Tetraphenyl-2H-pyran-2-one
CAS Number 33524-67-3 Molecular Weight 400.46800
Density 1.216g/cm3 Boiling Point 620.8ºC at 760 mmHg
Molecular Formula C29H20O2 Melting Point N/A
MSDS N/A Flash Point 260.1ºC

 Names

Name 3,4,5,6-tetraphenylpyran-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.216g/cm3
Boiling Point 620.8ºC at 760 mmHg
Molecular Formula C29H20O2
Molecular Weight 400.46800
Flash Point 260.1ºC
Exact Mass 400.14600
PSA 30.21000
LogP 7.30780
Index of Refraction 1.661
InChIKey QGLAPFHTDCRVOR-UHFFFAOYSA-N
SMILES O=c1oc(-c2ccccc2)c(-c2ccccc2)c(-c2ccccc2)c1-c1ccccc1

 Safety Information

HS Code 2932999099

 Synthetic Route

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3,4,5,6-tetraphenyl-2H-pyran-2-one
3,4,5,6-Tetraphenyl-pyran-2-on
2H-Pyran-2-one,4,5,6-tetraphenyl
tetraphenyl-pyran-2-one
3,4,5,6-Tetraphenyl-2H-pyran-2-on
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