2-Isopropyl-6-methylpyrimidine-4-thiol

Base Information

• Chemical Name: 2-Isopropyl-6-methylpyrimidine-4-thiol
• CAS No.: 2463-81-2
• Molecular Formula: C₈H₁₂N₂S
• Molecular Weight: 168.263
• Hs Code.: 2933599090
• DSSTox Substance ID: DTXSID50427920
• Wikidata: Q82240665
• Mol file: 2463-81-2.mol

Synonyms:2-isopropyl-6-methylpyrimidine-4-thiol;2463-81-2;6-methyl-2-propan-2-yl-1H-pyrimidine-4-thione;6-methyl-2-(propan-2-yl)pyrimidine-4-thiol;DTXSID50427920;HMS1745L22;CAA46381;STK398626;AKOS002284101;2-isopropyl-4-methyl-pyrimidine-6-thiol;CS-0235050;EN300-15229;Z119967270

Chemical Property of 2-Isopropyl-6-methylpyrimidine-4-thiol

Chemical Property:

• Vapor Pressure: 0.0418mmHg at 25°C
• Melting Point: 160-161 °C
• Boiling Point: 246.8°Cat760mmHg
• PKA: 1.24±0.70(Predicted)
• Flash Point: 103.1°C
• PSA: 64.58000
• Density: g/cm³
• LogP: 2.19710
• XLogP3: 1.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 168.07211956
• Heavy Atom Count: 11
• Complexity: 239

Purity/Quality:

99% ^*data from raw suppliers

6-methyl-2-(propan-2-yl)pyrimidine-4-thiol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=S)N=C(N1)C(C)C

Technology Process of 2-Isopropyl-6-methylpyrimidine-4-thiol

There total 3 articles about 2-Isopropyl-6-methylpyrimidine-4-thiol 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:

4-chloro-2-isopropyl-6-methylpyrimidine (4595-69-1) → 2-isopropyl-6-methyl-3H-pyrimidine-4-thione (2463-81-2)

Guidance literature:

With potassium hydroxide; hydrogen sulfide;

DOI:10.1002/hlca.19570400603

Reference yield:

2-Isopropyl-6-methyl-4(3H)-pyrimidone (2814-20-2) → 2-isopropyl-6-methyl-3H-pyrimidine-4-thione (2463-81-2)

Guidance literature:

Multi-step reaction with 2 steps

1: POCl₃

2: H₂S; ethanolic KOH

With potassium hydroxide; hydrogen sulfide; trichlorophosphate;

DOI:10.1002/hlca.19570400603

Reference yield:

→ 2-Isopropyl-6-mercapto-4-methylpyrimidin (2463-81-2)

Guidance literature:

2-Isopropyl-4-methylpyrimidin-6-yl-isothioharnstoff, NaOH-Lsg.;

DOI:10.1021/jf60146a016

upstream raw materials:

4-chloro-2-isopropyl-6-methylpyrimidine

2-Isopropyl-6-methyl-4(3H)-pyrimidone

Downstream raw materials:

2-[(4-chlorobenzyl)(2-isopropyl-6-methylpyrimidin-4-yl)amino]-N-cyclohexyl-4-methylpentanethioamide