1-(1H-pyrazol-1-yl)ethanone

Base Information

• Chemical Name: 1-(1H-pyrazol-1-yl)ethanone
• CAS No.: 10199-64-1
• Molecular Formula: C5H6N2O
• Molecular Weight: 110.115
• Hs Code.: 2933199090
• Mol file: 10199-64-1.mol

Synonyms:1H-Pyrazole,1-acetyl- (9CI);Pyrazole, 1-acetyl- (6CI,7CI,8CI);1-Acetylpyrazole;1-Pyrazol-1-ylethanone;N-Acetylpyrazole;

Chemical Property of 1-(1H-pyrazol-1-yl)ethanone

Chemical Property:

• Vapor Pressure: 0.37mmHg at 25°C
• Refractive Index: 1.552
• Boiling Point: 197.9 °C at 760 mmHg
• Flash Point: 73.5 °C
• PSA: 34.89000
• Density: 1.14g/cm³
• LogP: 0.54320
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

1-(1H-Pyrazol-1-yl)ethanone ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-(1H-pyrazol-1-yl)ethanone

There total 4 articles about 1-(1H-pyrazol-1-yl)ethanone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

acetyl chloride (75-36-5) + 1-trimethylsilylpyrazole (18156-75-7) → 1-acetyl-1H-pyrazole (10199-64-1)

Guidance literature:

DOI:10.1016/S0022-328X(00)82809-0

Reference yield:

NH-pyrazole (288-13-1) + acetyl chloride (75-36-5) → 1-acetyl-1H-pyrazole (10199-64-1)

Guidance literature:

With diethyl ether;

Reference yield:

acetyl chloride (75-36-5) → 1-acetyl-1H-pyrazole (10199-64-1)

Guidance literature:

upstream raw materials:

NH-pyrazole

acetyl chloride

1-trimethylsilylpyrazole

Downstream raw materials:

n-propylacetamide

4-Methylacetanilide

4-methoxyacetanilide

N-isopropylacetamide