1-(1-Methyl-1H-pyrazol-4-yl)ethanol

Base Information

• Chemical Name: 1-(1-Methyl-1H-pyrazol-4-yl)ethanol
• CAS No.: 40534-33-6
• Molecular Formula: C6H10N2O
• Molecular Weight: 126.16
• Hs Code.: 2933199090
• Mol file: 40534-33-6.mol

Synonyms:1H-Pyrazole-4-methanol, α,1-dimethyl-;1-(1-Methylpyrazol-4-yl)ethanol;1-(1-Methyl-1H-pyrazol-4-yl)ethan-1-ol;

Chemical Property of 1-(1-Methyl-1H-pyrazol-4-yl)ethanol

Chemical Property:

• Vapor Pressure: 0.026mmHg at 25°C
• Refractive Index: 1.543
• Boiling Point: 236.507 °C at 760 mmHg
• Flash Point: 96.836 °C
• PSA: 38.05000
• Density: 1.133 g/cm³
• LogP: 0.47340

Purity/Quality:

97% ^*data from raw suppliers

1-(1-Methylpyrazol-4-yl)ethanol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-(1-Methyl-1H-pyrazol-4-yl)ethanol

There total 3 articles about 1-(1-Methyl-1H-pyrazol-4-yl)ethanol 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: 80.0%

1-methylpyrazole-4-carbaldehyde (25016-11-9) + methylmagnesium bromide (75-16-1) → 1-(1-methyl-1H-pyrazol-4-yl)-ethanol (40534-33-6)

Guidance literature:

In tetrahydrofuran; at -78 - 0 ℃; for 2h;

Reference yield:

1-(1-methyl-1H-pyrazol-4-yl)-1-ethanone (37687-18-6) → 1-(1-methyl-1H-pyrazol-4-yl)-ethanol (40534-33-6)

Guidance literature:

With sodium tetrahydroborate; In methanol; at 0 - 20 ℃;

DOI:10.1016/j.bmcl.2015.06.056

Reference yield:

→ 1-(1-methyl-1H-pyrazol-4-yl)-ethanol (40534-33-6)

Guidance literature:

aus 4-Formyl-1-methylpyrazol und Methylmagnesiumbromid;

DOI:10.1021/jo00884a041

upstream raw materials:

1-methylpyrazole-4-carbaldehyde

methylmagnesium bromide

1-(1-methyl-1H-pyrazol-4-yl)-1-ethanone

Downstream raw materials:

1-(1-methyl-1H-pyrazol-4-yl)-1-ethanone

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