2,4,5-Trichloro-6-methylpyrimidine

Base Information

• Chemical Name: 2,4,5-Trichloro-6-methylpyrimidine
• CAS No.: 6554-69-4
• Molecular Formula: C₅H₃Cl₃N₂
• Molecular Weight: 197.451
• Hs Code.: 2933599090
• European Community (EC) Number: 918-256-5
• NSC Number: 26541
• DSSTox Substance ID: DTXSID40282565
• Wikidata: Q82016872
• Mol file: 6554-69-4.mol

Synonyms:2,4,5-Trichloro-6-methylpyrimidine;6554-69-4;Pyrimidine, 2,4,5-trichloro-6-methyl-;MFCD01103615;NSC26541;TELLURIUMDICHLORIDE;SCHEMBL1703281;DTXSID40282565;NSC 26541;NSC-26541;AKOS006272307;CS-W007251;SB57811;DS-16939;SY059126;FT-0720083;EN300-103871;F20052;A867640;Z1198156296

Chemical Property of 2,4,5-Trichloro-6-methylpyrimidine

Chemical Property:

• Vapor Pressure: 0.0206mmHg at 25°C
• Boiling Point: 259.8°Cat760mmHg
• PKA: -3.53±0.39(Predicted)
• Flash Point: 136°C
• PSA: 25.78000
• Density: 1.542g/cm³
• LogP: 2.74520
• Storage Temp.: Inert atmosphere,Store in freezer, under -20°C
• XLogP3: 3.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 195.936181
• Heavy Atom Count: 10
• Complexity: 122

Purity/Quality:

97% ^*data from raw suppliers

2,4,5-Trichloro-6-methylpyrimidine 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(C(=NC(=N1)Cl)Cl)Cl

Technology Process of 2,4,5-Trichloro-6-methylpyrimidine

There total 6 articles about 2,4,5-Trichloro-6-methylpyrimidine 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%

N,N-dimethyl-aniline (121-69-7,77733-26-7) + 5-Chloro-6-methyluracil (16018-87-4) → 6-Methyl-2,4,5-trichloropyrimidine (6554-69-4) + 4,5-Dichloro-2-N-methylanilino-6-methylpyrimidine (93669-64-8)

Guidance literature:

With trichlorophosphate; for 3h; Heating;

Reference yield: 5.0%

5-Chloro-6-methyluracil (16018-87-4) → 6-Methyl-2,4,5-trichloropyrimidine (6554-69-4) + 4,5-Dichloro-2-N-methylanilino-6-methylpyrimidine (93669-64-8)

Guidance literature:

With N,N-dimethyl-aniline; trichlorophosphate; for 3h; Heating;

Reference yield:

6-Methyluracil (626-48-2) → 6-Methyl-2,4,5-trichloropyrimidine (6554-69-4)

Guidance literature:

With phosphorus pentachloride; trichlorophosphate; at 125 ℃; im Rohr;

upstream raw materials:

6-Methyluracil

N,N-dimethyl-aniline

5-Chloro-6-methyluracil

phosphorus pentachloride

Downstream raw materials:

2,5-Dichloro-6-methyl-4-N-methylanilinopyrimidine

5-Chloro-6-methyl-2,4-bis(N-methylanilino)pyrimidine

2,4-difluoro-5-chloro-6-methyl pyrimidine

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