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103626-03-5

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103626-03-5 Structure

103626-03-5 Structure
IdentificationBack Directory
[Name]

2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester
[CAS]

103626-03-5
[Synonyms]

Topramezon-002-zz
4-Ethoxycarbonyl-3-hydroxy-1-methylpyrazole
Ethyl 3-hydroxy-1-methyl-1H-pyrazole-4-carboxylate
Ethyl 1-Methyl-3-oxo-2,3-dihydropyrazole-4-carboxylate
3-Hydroxy-1-methylpyrazole-4-carboxylic acid ethyl ester
Ethyl 1-Methyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate
2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester
1H-Pyrazole-4-carboxylic acid, 2,3-dihydro-1-methyl-3-oxo-, ethyl ester
[Molecular Formula]

C7H10N2O3
[MDL Number]

MFCD16620091
[MOL File]

103626-03-5.mol
[Molecular Weight]

170.17
Chemical PropertiesBack Directory
[Melting point ]

144-146℃
[density ]

1.235±0.06 g/cm3 (20 ºC 760 Torr)
[storage temp. ]

2-8°C
[pka]

7.76±0.70(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H317-H319-H335
[Precautionary statements ]

P261-P280-P305+P351+P338
Spectrum DetailBack Directory
[Spectrum Detail]

2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester(103626-03-5)1HNMR
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