1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-1-methyl-5-oxo-, ethyl ester

Modify Date: 2024-04-04 09:13:14

1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-1-methyl-5-oxo-, ethyl ester Structure
1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-1-methyl-5-oxo-, ethyl ester structure
Common Name 1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-1-methyl-5-oxo-, ethyl ester
CAS Number 60178-91-8 Molecular Weight 170.16600
Density 1.29g/cm3 Boiling Point 232.2ºC at 760 mmHg
Molecular Formula C7H10N2O3 Melting Point N/A
MSDS N/A Flash Point 94.2ºC

 Names

Name ethyl 1-methyl-5-oxo-4H-pyrazole-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.29g/cm3
Boiling Point 232.2ºC at 760 mmHg
Molecular Formula C7H10N2O3
Molecular Weight 170.16600
Flash Point 94.2ºC
Exact Mass 170.06900
PSA 58.97000
Index of Refraction 1.551

 Synthetic Route

~21%

1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-1-methyl-5-oxo-, ethyl ester Structure

1H-Pyrazole-3-c...

CAS#:60178-91-8

Literature: REDWOOD BIOSCIENCE, INC.; KUDIRKA, Romas Alvydas; ALBERS, Aaron Edward; RABUKA, David Patent: WO2014/74218 A1, 2014 ; Location in patent: Paragraph 00450-00452 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

1-methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester
Ethyl 5-pyrazolone-3-carboxylate
1H-Pyrazole-3-carboxylicacid,4,5-dihydro-1-methyl-5-oxo-,ethyl ester
3-Carboethoxy-1-methyl-5-pyrazolone
1-Methyl-3-carboethoxy-5-pyrazolinon
ethyl 1-methyl-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate