ethyl 3-phenyl-3,4-dihydropyrazole-2-carboxylate

Modify Date: 2025-08-26 11:48:16

ethyl 3-phenyl-3,4-dihydropyrazole-2-carboxylate Structure
ethyl 3-phenyl-3,4-dihydropyrazole-2-carboxylate structure
Common Name ethyl 3-phenyl-3,4-dihydropyrazole-2-carboxylate
CAS Number 124330-05-8 Molecular Weight 218.25200
Density 1.16g/cm3 Boiling Point 328.9ºC at 760 mmHg
Molecular Formula C12H14N2O2 Melting Point N/A
MSDS N/A Flash Point 152.7ºC

 Names

Name ethyl 3-phenyl-3,4-dihydropyrazole-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.16g/cm3
Boiling Point 328.9ºC at 760 mmHg
Molecular Formula C12H14N2O2
Molecular Weight 218.25200
Flash Point 152.7ºC
Exact Mass 218.10600
PSA 41.90000
LogP 1.94920
Vapour Pressure 0.000183mmHg at 25°C
Index of Refraction 1.574
InChIKey PJLJTYCTXHSVAA-UHFFFAOYSA-N
SMILES CCOC(=O)N1N=CCC1c1ccccc1

 Synthetic Route

~%

ethyl 3-phenyl-3,4-dihydropyrazole-2-carboxylate Structure

ethyl 3-phenyl-...

CAS#:124330-05-8

Literature: Justus Liebigs Annalen der Chemie, , vol. 458, p. 209

~60%

ethyl 3-phenyl-3,4-dihydropyrazole-2-carboxylate Structure

ethyl 3-phenyl-...

CAS#:124330-05-8

Literature: US4839376 A1, ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

Ethyl 4,5-dihydro-5-phenyl-1H-pyrazole-1-carboxylate
5-phenyl-4,5-dihydro-pyrazole-1-carboxylic acid ethyl ester
1H-Pyrazole-1-carboxylic acid,4,5-dihydro-5-phenyl-,ethyl ester
5-Phenyl-4,5-dihydro-pyrazol-1-carbonsaeure-aethylester
1-Ethoxycarbonyl-5-phenyl-2-pyrazoline
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