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Ethyl 4-pyrazolecarboxylate_Molecular_structure_CAS_37622-90-5)
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Ethyl 4-pyrazolecarboxylate

Catalog No. 300780 Name Sigma Aldrich
CAS Number 37622-90-5 Website http://www.sigmaaldrich.com
M. F. C6H8N2O2 Telephone 1-800-521-8956
M. W. 140.13992 Fax
Purity 99% Email
Storage Chembase ID: 55343

SYNONYMS

Title
4-吡唑甲酸乙酯
IUPAC name
ethyl 1H-pyrazole-4-carboxylate
IUPAC Traditional name
ethyl 1H-pyrazole-4-carboxylate

DATABASE IDS

CAS Number 37622-90-5
PubChem SID 24857940
MDL Number MFCD00010844

PROPERTIES

Empirical Formula (Hill Notation) C6H8N2O2
Purity 99%
Boiling Point 138-140 °C/3 mmHg(lit.)
Melting Point 78-80 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-37/39
German water hazard class 3

DETAILS

Description (English)
Application
Starting material employed in a copper-diamine-catalyzed N-arylation reaction.1
Packaging
500 mg in glass bottle
Description (简体中文)
Application
铜-二胺催化的 N-芳基化反应中使用的原料。1
包装
500 mg in glass bottle

REFERENCES