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  8. 4-Methyl-1H-pyrazole, 97+%, Thermo Scientific Chemicals

4-Methyl-1H-pyrazole, 97+%, Thermo Scientific Chemicals

Product Code. 11469226
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Quantity:
1 g
5 g
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This item is not returnable. View return policy

Description

4-Methyl-1H-pyrazole is used as an antidote in methanol and ethylene glycol poisoning. It is also employed as an alcohol dehydrogenase inhibitor. It acts a ligand in coordination chemistry. Further, it serves as an intermediate in organic synthesis.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4-Methyl-1H-pyrazole is used as an antidote in methanol and ethylene glycol poisoning. It is also employed as an alcohol dehydrogenase inhibitor. It acts a ligand in coordination chemistry. Further, it serves as an intermediate in organic synthesis.

Solubility
Miscible with water, ether, benzene and alcohol.

Notes
Hygroscopic. Incompatible withstrong oxidizing agents, strong acids, acid chlorides, acid anhydrides and chloroformates.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7554-65-6
Molecular Formula C4H6N2
Molecular Weight (g/mol) 82.106
MDL Number MFCD00005245
InChI Key RIKMMFOAQPJVMX-UHFFFAOYSA-N
Synonym 4-methylpyrazole, fomepizole, antizol, 1h-pyrazole, 4-methyl, fomepizol, 4-methylpyrazol, fomepizolum, fomepizol inn-spanish, fomepizolum inn-latin, fomepizole usan:inn
PubChem CID 3406
ChEBI CHEBI:5141
IUPAC Name 4-methyl-1H-pyrazole
SMILES CC1=CNN=C1

Specifications

Melting Point 13°C
Density 1.018
Boiling Point 204°C to 207°C
Flash Point 96°C (204°F)
Refractive Index 1.4945
Quantity 1 g
Beilstein 105204
Sensitivity Air Sensitive
Merck Index 14,4216
Solubility Information Miscible with water,ether,benzene and alcohol.
Formula Weight 82.11
Percent Purity ≥97%
Chemical Name or Material 4-Methyl-1H-pyrazole
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Safety and Handling

compliance-icons compliance-icons
Product Identifier
  • 4-Methyl-1H-pyrazole
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 C
 Hazard Statement
  • H302-Harmful if swallowed.
  • H312-Harmful in contact with skin.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : 4-Methylpyrazole

RUO – Research Use Only

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