1-methyl-1H-pyrazol-4-amine

Base Information

• Chemical Name: 1-methyl-1H-pyrazol-4-amine
• CAS No.: 69843-13-6
• Molecular Formula: C4H7N3
• Molecular Weight: 97.1197
• Hs Code.: 2933199090
• European Community (EC) Number: 674-953-1
• DSSTox Substance ID: DTXSID80903823
• Nikkaji Number: J271.171K
• Mol file: 69843-13-6.mol

Synonyms:1-methyl-1H-pyrazol-4-amine;69843-13-6;4-AMINO-1-METHYLPYRAZOLE;1-Methyl-1H-pyrazol-4-ylamine;1-methylpyrazol-4-amine;MFCD05667135;4-AMINO-1-METHYL-1H-PYRAZOLE;1H-Pyrazol-4-amine, 1-methyl-;1-Methyl-1H-pyrazol-4-ylamine HCl;1-Methyl-1H-pyrazole-4-ylamine;NoName_4583;4-Amino-1-methyl-pyrazole;1-methyl-1H-pyrazole-4-amine;DTXSID80903823;4-Amino-1-methylpyrazole, 95%;CL4553;AKOS000205098;AS-8887;CS-W007391;GS-4471;PB29344;SY005154;1-Methyl-1H-pyrazol-4-amine, AldrichCPR;A9237;AM20100657;BB 0258023;FT-0647247;EN300-36073;A852467;Not available;4-Amino-1-methylpyrazole Hydrochloride;W-200997;W-203556;F2169-0265;Q3F

Chemical Property of 1-methyl-1H-pyrazol-4-amine

Chemical Property:

• Vapor Pressure: 0.0624mmHg at 25°C
• Melting Point: 47-50℃
• Refractive Index: 1.6
• Boiling Point: 231.4 °C at 760 mmHg
• PKA: 3.70±0.10(Predicted)
• Flash Point: 93.8 °C
• PSA: 43.84000
• Density: 1.22g/cm³
• LogP: 0.58350
• Storage Temp.: ?20°C
• Sensitive.: Air Sensitive
• XLogP3: -0.4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 97.063997236
• Heavy Atom Count: 7
• Complexity: 64

Purity/Quality:

98%, ^*data from raw suppliers

1-Methyl-1H-pyrazol-4-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN1C=C(C=N1)N

Technology Process of 1-methyl-1H-pyrazol-4-amine

There total 5 articles about 1-methyl-1H-pyrazol-4-amine 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: 100.0%

→ 1-methyl-4-aminopyrazole (69843-13-6)

Guidance literature:

With palladium 10% on activated carbon; hydrogen;

Reference yield: 99.0%

1-methyl-4-nitropyrazole (3994-50-1,82208-47-7) → 1-methyl-4-aminopyrazole (69843-13-6)

Guidance literature:

With hydrogen; In methanol; at 70 ℃; under 45004.5 Torr;

Reference yield:

4-nitro-1H-pyrazole (2075-46-9) + methyl iodide (74-88-4) → 1-methyl-4-aminopyrazole (69843-13-6)

Guidance literature:

4-nitro-1H-pyrazole; methyl iodide; With potassium carbonate; In acetonitrile; at 60 ℃; for 18h;

With hydrogen; palladium 10% on activated carbon; In methanol; for 18h;

upstream raw materials:

1-methyl-4-nitropyrazole

4-bromo-1-methyl-1H-pyrazole

4-nitro-1H-pyrazole

methyl iodide

Downstream raw materials:

1-methyl-1H-pyrazol-4-amine monohydrochloride

7-(4-chlorobenzyl)-1-methyl-5,6,7,8-tetrahydro-1H-pyrazolo[4,3-b]quinolin-9-ol

N-(1-methylpyrazol-4-yl)-2,4-dinitrobenzenesulphonamide

6-[3-(4-Fluoro-phenyl)-5-hydroxymethyl-isoxazol-4-ylmethoxy]-N-(1-methyl-1H-pyrazol-4-yl)-nicotinamide