Cat. No JK126132_5_G
J&K Chemical

Product Information

Product Name
4-Methylpyrazole, 98%
Brand Name
J&K
Product Number
126132
CAS
7554-65-6
Molecular Formula
C4H6N2
Molecular Weight
82.11
SDS Document
Certificate of Analysis (COA)​
COA not found

General Information

Synonyms
Fomepizole
PubChem CID
3406
IUPAC Name
4-methyl-1H-pyrazole
InChI Key
RIKMMFOAQPJVMX-UHFFFAOYSA-N
SMILES
CC1=CNN=C1

Properties

Density
0.993
Melting Point
25
Boiling Point
99-100
Flash Point
96
n20D
1.4950

Safety Information

Signal Word
Warning
Hazard Statement
H302
H315
H319
H335
Precautionary Statement
P270
P330
P501
P280
P321
P261
P271
P319
P405
P301+P317
P302+P352
P332+P317
P362+P364
P264+P265
P305+P351+P338
P337+P317
P304+P340
P403+P233

References Data Source From Pubchem

The pivotal role of mitochondria in the pathogenesis and treatment of liver failure: a comprehensive review

Publication Name: Molecular and Cellular Biochemistry
Publication Date: 2026-02-14
DOI: 10.1007/s11010-026-05500-6

Clinical phenotypes and severity stratification in pediatric diethylene glycol poisoning: a latent class analysis of the Gambia acute kidney injury outbreak

Publication Name: Pediatric nephrology (Berlin, Germany)
Publication Date: 2026-01-24
DOI: 10.1007/s00467-026-07148-2

Intoxikationen

Publication Name: Repetitorium Internistische Intensivmedizin
Publication Date: 2026
DOI: 10.1007/978-3-662-71761-5_20

Advances in high-throughput mutation breeding systems integrating atmospheric and room-temperature plasma (ARTP) with droplet-based microfluidics

Publication Name: Microbial Cell Factories
Publication Date: 2025-12-30
DOI: 10.1186/s12934-025-02873-z

4-Methylpyrazole, 98%

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