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1H-Pyrazole-4-carboxylicacid, ethyl ester cas no:37622-90-5

Synonyms: Pyrazole-4-carboxylicacid, ethyl ester (7CI);4-Ethoxycarbonyl-1H-pyrazole;Ethyl1H-pyrazole-4-carboxylate;Ethyl 4-pyrazolecarboxylate;

Identification
Name1H-Pyrazole-4-carboxylicacid, ethyl ester
CAS37622-90-5
SynonymsPyrazole-4-carboxylicacid, ethyl ester (7CI);4-Ethoxycarbonyl-1H-pyrazole;Ethyl1H-pyrazole-4-carboxylate;Ethyl 4-pyrazolecarboxylate;
Molecular FormulaC6H8N2O2
Molecular Weight140.14
Chemical Properties
AppearanceWhite to yellow crystalline powder
refractive index1.515
Safety Data

Hazard Xi:Irritant;
Risk R36/37/38
Safety

Hazard Codes of Ethyl pyrazole-4-carboxylate (CAS NO.37622-90-5): IrritantXi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
Hazard Note: Irritant


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