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1-Methyl-1H-pyrazole-4-carboxylic acid is a white crystalline chemical compound with the molecular formula C6H6N2O2. It is a derivative of pyrazole carboxylic acid, known for its unique structure and properties that make it a valuable intermediate in the synthesis of various pharmaceuticals and organic compounds. 1-Methyl-1H-pyrazole-4-carboxylic acid is characterized by its solubility in organic solvents such as dimethyl sulfoxide and methanol, and its sparing solubility in water, with a melting point of 176-180°C.

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  • 5952-92-1 Structure
  • Basic information

    1. Product Name: 1-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
    2. Synonyms: IFLAB-BB F2124-0619;ASINEX-REAG BAS 10145669;ART-CHEM-BB B000227;AKOS PAO-0317;AKOS B000227;1-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID;TIMTEC-BB SBB000052;1-methyl-4-pyrazolecarboxylic acid
    3. CAS NO:5952-92-1
    4. Molecular Formula: C5H6N2O2
    5. Molecular Weight: 126.11
    6. EINECS: N/A
    7. Product Categories: Building Blocks;C3 to C5;Chemical Synthesis;Heterocyclic Building Blocks;Pyrazoles
    8. Mol File: 5952-92-1.mol
  • Chemical Properties

    1. Melting Point: 203-208°C
    2. Boiling Point: 306.886 °C at 760 mmHg
    3. Flash Point: 139.4 °C
    4. Appearance: White to pale yellow/Powder or Crystalline Powder
    5. Density: 1.349 g/cm3
    6. Vapor Pressure: 0.000326mmHg at 25°C
    7. Refractive Index: N/A
    8. Storage Temp.: Room temperature.
    9. Solubility: N/A
    10. PKA: 3.88±0.10(Predicted)
    11. CAS DataBase Reference: 1-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID(CAS DataBase Reference)
    12. NIST Chemistry Reference: 1-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID(5952-92-1)
    13. EPA Substance Registry System: 1-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID(5952-92-1)
  • Safety Data

    1. Hazard Codes: Xi
    2. Statements: N/A
    3. Safety Statements: 24/25
    4. WGK Germany: 3
    5. RTECS:
    6. HazardClass: IRRITANT
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 5952-92-1(Hazardous Substances Data)

5952-92-1 Usage

Uses

Used in Pharmaceutical Industry:
1-Methyl-1H-pyrazole-4-carboxylic acid is used as a building block for the synthesis of various pharmaceuticals due to its unique structure and properties, contributing to the development of new drugs with potential therapeutic applications.
Used in Agricultural Industry:
In agriculture, 1-Methyl-1H-pyrazole-4-carboxylic acid is utilized as a key intermediate in the production of agrochemicals, aiding in the development of effective compounds for crop protection and enhancement of agricultural yields.
Used in Materials Science:
1-Methyl-1H-pyrazole-4-carboxylic acid is employed in materials science for the synthesis of novel materials with specific properties, such as those with potential applications in coatings, adhesives, or other industrial materials, leveraging its chemical reactivity and structural characteristics.

Check Digit Verification of cas no

The CAS Registry Mumber 5952-92-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,5 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5952-92:
(6*5)+(5*9)+(4*5)+(3*2)+(2*9)+(1*2)=121
121 % 10 = 1
So 5952-92-1 is a valid CAS Registry Number.
InChI:InChI=1/C5H6N2O2/c1-7-3-4(2-6-7)5(8)9/h2-3H,1H3,(H,8,9)/p-1

5952-92-1 Well-known Company Product Price

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  • Aldrich

  • (682063)  1-Methyl-1H-pyrazole-4-carboxylicacid  97%

  • 5952-92-1

  • 682063-1G

  • 1,158.30CNY

  • Detail

5952-92-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Methyl-1H-Pyrazole-4-Carboxylic Acid

1.2 Other means of identification

Product number -
Other names 1-methylpyrazole-4-carboxylic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5952-92-1 SDS

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