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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > ETHYL 1H-PYRAZOLE-5-CARBOXYLATE
ETHYL 1H-PYRAZOLE-5-CARBOXYLATE structure, CAS 21056-77-9

ETHYL 1H-PYRAZOLE-5-CARBOXYLATE

CAS Number21056-77-9

Synonyms2H-Pyrazole-3,4-dicarboxylic acid diethyl ester; 3-Carbethoxypyrazole; 1H-Pyrazole-3-carboxylic acid, ethyl ester; 1H-Pyrazol-5-carbonitril; Pyrazol-5-carbonsaeure-aethylester; ethyl 1H-pyrazole-5-carboxylate; 5-Ethoxycarbonyl-pyrazol; Ethyl 1H-pyrazole-3-carboxylate; 1H-Pyrazole-3,4-dicarboxylic acid,diethyl ester; cyano-5 pyrazole; 2H-pyrazole-3-carboxylic acid ethyl ester; diethyl 2H-pyrazole-3,4-dicarboxylate

Molecular FormulaC6H8O2N2

Molecular Weight140.14

Purity96+%

Density1.2±0.1 g/cm3

Boiling Point279.2±13.0 °C at 760 mmHg

Melting Point

Flash Point

Appearance

EINECS0

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-0153040 Purity: 96+%
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Quality Control of [ 21056-77-9 ] Purity: 96+% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number21056-77-9
Catalog No.2A-0153040
Chinese Name1H-吡唑-5-羧酸乙酯
Synonyms2H-Pyrazole-3,4-dicarboxylic acid diethyl ester; 3-Carbethoxypyrazole; 1H-Pyrazole-3-carboxylic acid, ethyl ester; 1H-Pyrazol-5-carbonitril; Pyrazol-5-carbonsaeure-aethylester; ethyl 1H-pyrazole-5-carboxylate; 5-Ethoxycarbonyl-pyrazol; Ethyl 1H-pyrazole-3-carboxylate; 1H-Pyrazole-3,4-dicarboxylic acid,diethyl ester; cyano-5 pyrazole; 2H-pyrazole-3-carboxylic acid ethyl ester; diethyl 2H-pyrazole-3,4-dicarboxylate
Molecular FormulaC6H8O2N2
Molecular Weight140.14
Purity96+
Density1.2±0.1 g/cm3
Boiling Point279.2±13.0 °C at 760 mmHg
Storage ConditionRoom temperature, protected from light, dry, seale
EINECS0
HTC0
UN(IATA)0
PubChem ID17208856
MDL NumberMFCD00464260
InChIInChI=1S/C6H8N2O2/c1-2-10-6(9)5-3-4-7-8-5/h3-4H,2H2,1H3,(H,7,8)
InChI KeyMSPOSRHJXMILNK-UHFFFAOYSA-N
Transport InfoProduct name: 1H-pyrazole-5-carboxylic acid ethyl ester
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