3,3-dimethyl-1,4-diphenyl-azetidin-2-one

Modify Date: 2025-08-24 21:41:37

3,3-dimethyl-1,4-diphenyl-azetidin-2-one Structure
3,3-dimethyl-1,4-diphenyl-azetidin-2-one structure
Common Name 3,3-dimethyl-1,4-diphenyl-azetidin-2-one
CAS Number 5438-81-3 Molecular Weight 251.32300
Density 1.115g/cm3 Boiling Point 438.4ºC at 760 mmHg
Molecular Formula C17H17NO Melting Point N/A
MSDS N/A Flash Point 208.3ºC

 Names

Name 3,3-dimethyl-1,4-diphenylazetidin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.115g/cm3
Boiling Point 438.4ºC at 760 mmHg
Molecular Formula C17H17NO
Molecular Weight 251.32300
Flash Point 208.3ºC
Exact Mass 251.13100
PSA 20.31000
LogP 3.86570
Index of Refraction 1.587
InChIKey SDDSWVKALZPTPR-UHFFFAOYSA-N
SMILES CC1(C)C(=O)N(c2ccccc2)C1c1ccccc1

 Safety Information

HS Code 2933790090

 Synthetic Route

 Customs

HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

 Synonyms

1,4-Diphenyl-3,3-dimethylazetidin-2-on
3,3-Dimethyl-2-oxo-4-phenylazetidine
3,3-dimethyl-1,4-diphenyl-azetidin-2-one
3,3-Dimethyl-1,4-diphenyl-azetidin-2-on
3,3-Dimethyl-1,4-diphenyl-2-azetidinon
3,3-Dimethyl-1,4-diphenyl-2-azetidinone
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