4-ethyl-1,2-diphenylpyrazolidine-3,5-dione

Modify Date: 2025-08-27 09:11:43

4-ethyl-1,2-diphenylpyrazolidine-3,5-dione Structure
4-ethyl-1,2-diphenylpyrazolidine-3,5-dione structure
Common Name 4-ethyl-1,2-diphenylpyrazolidine-3,5-dione
CAS Number 14845-06-8 Molecular Weight 280.32100
Density 1.219g/cm3 Boiling Point 399ºC at 760 mmHg
Molecular Formula C17H16N2O2 Melting Point N/A
MSDS N/A Flash Point 168.2ºC

 Names

Name 4-ethyl-1,2-diphenylpyrazolidine-3,5-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.219g/cm3
Boiling Point 399ºC at 760 mmHg
Molecular Formula C17H16N2O2
Molecular Weight 280.32100
Flash Point 168.2ºC
Exact Mass 280.12100
PSA 40.62000
LogP 3.13760
Vapour Pressure 1.42E-06mmHg at 25°C
Index of Refraction 1.607
InChIKey BZURJIFHGLBOSK-UHFFFAOYSA-N
SMILES CCC1C(=O)N(c2ccccc2)N(c2ccccc2)C1=O

 Synthetic Route

~%

4-ethyl-1,2-diphenylpyrazolidine-3,5-dione Structure

4-ethyl-1,2-dip...

CAS#:14845-06-8

Literature: Mukherjee et al. Journal of the Indian Chemical Society, 1953 , vol. 30, p. 841,842

~%

4-ethyl-1,2-diphenylpyrazolidine-3,5-dione Structure

4-ethyl-1,2-dip...

CAS#:14845-06-8

Literature: Denss Experientia, 1959 , vol. 15, p. 95

 Synonyms

1,2-Diphenyl-3,5-dioxo-4-aethylpyrazolidin
1,2-Diphenyl-4-ethyl-3,5-pyrazolidinedione
4-Aethyl-1,2-diphenyl-pyrazolidin-3,5-dion
4-ethyl-1,2-diphenyl-pyrazolidine-3,5-dione
1,2-Diphenyl-3,5-dioxo-4-ethylpyrazolidin
1,2-Diphenyl-4-ethylpyrazolidin-3,5-dion
3,5-Pyrazolidinedione,1,2-diphenyl-4-ethyl
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