1,2,4-Oxadiazolidin-5-one,2,3,4-triphenyl-

Modify Date: 2025-08-23 12:50:17

1,2,4-Oxadiazolidin-5-one,2,3,4-triphenyl- Structure
1,2,4-Oxadiazolidin-5-one,2,3,4-triphenyl- structure
Common Name 1,2,4-Oxadiazolidin-5-one,2,3,4-triphenyl-
CAS Number 21978-65-4 Molecular Weight 316.35300
Density 1.26g/cm3 Boiling Point 442ºC at 760mmHg
Molecular Formula C20H16N2O2 Melting Point N/A
MSDS N/A Flash Point 221.1ºC

 Names

Name 2,3,4-triphenyl-1,2,4-oxadiazolidin-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.26g/cm3
Boiling Point 442ºC at 760mmHg
Molecular Formula C20H16N2O2
Molecular Weight 316.35300
Flash Point 221.1ºC
Exact Mass 316.12100
PSA 32.78000
LogP 4.89360
Vapour Pressure 5.2E-08mmHg at 25°C
Index of Refraction 1.649

 Safety Information

HS Code 2934999090

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2,3,4-triphenyl-[1,2,4]oxadiazolidin-5-one
2,3,4-Triphenyl-1,2,4-oxadiazolidin-5-on
2,3,4-Triphenyl-1,2,4-oxadiazolidon-5
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