methyl 1-methyl-1H-pyrazole-3-carboxylate

Base Information

• Chemical Name: methyl 1-methyl-1H-pyrazole-3-carboxylate
• CAS No.: 17827-61-1
• Molecular Formula: C6H8N2O2
• Molecular Weight: 140.142
• Hs Code.: 2933199090
• European Community (EC) Number: 881-785-4
• DSSTox Substance ID: DTXSID80426885
• Nikkaji Number: J149.379E
• Wikidata: Q82239678
• Mol file: 17827-61-1.mol

Synonyms:methyl 1-methyl-1H-pyrazole-3-carboxylate;17827-61-1;methyl 1-methylpyrazole-3-carboxylate;1-Methyl-1H-pyrazole-3-carboxylic acid methyl ester;1H-Pyrazole-3-carboxylic acid, 1-methyl-, methyl ester;MFCD04967358;SCHEMBL7515477;DTXSID80426885;WUUOFOYBXXQAGD-UHFFFAOYSA-N;AMY20528;BCP33018;methyl1-methylpyrazole-3-carboxylate;BBL039022;STK312875;AKOS000305777;SB40714;CS-11403;SY019559;BB 0253966;CS-0044505;FT-0687731;EN300-128968;A846512;1-methyl-1 h-pyrazole-3-carboxylic acid methyl ester;F6782-4230;Methyl 1-Methylpyrazole-3-carboxylate

Chemical Property of methyl 1-methyl-1H-pyrazole-3-carboxylate

Chemical Property:

• Boiling Point: 221.6 °C at 760 mmHg
• PKA: -0.17±0.10(Predicted)
• Flash Point: 87.8 °C
• PSA: 44.12000
• Density: 1.18 g/cm³
• LogP: 0.20670
• Storage Temp.: 2-8°C
• XLogP3: 0.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 140.058577502
• Heavy Atom Count: 10
• Complexity: 138

Purity/Quality:

97% ^*data from raw suppliers

Methyl 1-methyl-1H-pyrazole-3-carboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN1C=CC(=N1)C(=O)OC

Technology Process of methyl 1-methyl-1H-pyrazole-3-carboxylate

There total 8 articles about methyl 1-methyl-1H-pyrazole-3-carboxylate 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: 85.7%

methanol (67-56-1) + 1-methylpyrazole-3-carboxylic acid (25016-20-0) → methyl ester of 1-methylpyrazole-3-carboxylic acid (17827-61-1)

Guidance literature:

With hydrogenchloride;

DOI:10.1007/BF00949685

Reference yield: 75.0%

1H-pyrazole-3-carboxylic acid (1621-91-6,797027-83-9) + methyl iodide (74-88-4) → methyl ester of 1-methylpyrazole-3-carboxylic acid (17827-61-1)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 2h;

Reference yield: 71.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) + methyl 1H-pyrazole 3-carboxylate (15366-34-4) → methyl ester of 1-methylpyrazole-3-carboxylic acid (17827-61-1)

Guidance literature:

With toluene-4-sulfonic acid; In dichloromethane; at -20 ℃;

upstream raw materials:

methanol

1-methylpyrazole-3-carboxylic acid

diazomethane

methyl 1H-pyrazole 3-carboxylate

Downstream raw materials:

1-methyl-1H-pyrazole-3-carboxamide

(1-methyl-1H-pyrazol-3-yl)methanol

methyl 4-iodo-1-methyl-1H-pyrazole-3-carboxylate

1-methylpyrazole-3-carboxylic acid