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4-Nitro-3-pyrazolecarboxylic acid_Molecular_structure_CAS_5334-40-7)
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4-Nitro-3-pyrazolecarboxylic acid

Catalog No. 414840 Name Sigma Aldrich
CAS Number 5334-40-7 Website http://www.sigmaaldrich.com
M. F. C4H3N3O4 Telephone 1-800-521-8956
M. W. 157.08432 Fax
Purity 98% Email
Storage Chembase ID: 22371

SYNONYMS

Title
4-硝基-3-吡唑甲酸
IUPAC name
4-nitro-1H-pyrazole-3-carboxylic acid
IUPAC Traditional name
4-nitro-1H-pyrazole-3-carboxylic acid

DATABASE IDS

CAS Number 5334-40-7
MDL Number MFCD00090899
PubChem SID 24865960

PROPERTIES

Empirical Formula (Hill Notation) C4H3N3O4
Purity 98%
Melting Point 223-225 °C (dec.)(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)
General description
Effects of this pyrrazole on blood flow1 and its palladium hydrogenation2 have been studied.
Packaging
10 g in glass bottle
Description (简体中文)
General description
已经对这种吡唑对血流的影响1 及其钯氢化2 进行了研究。
包装
10 g in glass bottle

REFERENCES