4,6-Dichloro-2,5-dimethylpyrimidine

Base Information

• Chemical Name: 4,6-Dichloro-2,5-dimethylpyrimidine
• CAS No.: 1780-33-2
• Molecular Formula: C6H6Cl2N2
• Molecular Weight: 177.033
• Hs Code.: 2933599090
• European Community (EC) Number: 813-208-9
• NSC Number: 40212
• DSSTox Substance ID: DTXSID90285006
• Wikidata: Q72466060
• ChEMBL ID: CHEMBL1981461
• Mol file: 1780-33-2.mol

Synonyms:4,6-Dichloro-2,5-dimethylpyrimidine;1780-33-2;4,6-Dichloro-2,5-Dimethyl Pyrimidine;Pyrimidine, 4,6-dichloro-2,5-dimethyl-;4,6-dichloro-2,5-dimethyl-pyrimidine;NSC40212;MFCD09991674;2,5-dimethyl-4,6-dichloro-pyrimidine;NCIMech_000181;SCHEMBL275977;AMY133;CHEMBL1981461;DTXSID90285006;BXVKGWQEEXPBAW-UHFFFAOYSA-N;BCP21099;CCG-35379;NSC-40212;STL227939;2,5-Dimethyl-4,6-dichloropyrimidine;AKOS012922209;CS-W003713;DS-2639;SB57784;AC-31705;NCI60_003774;PD011799;SY024258;4,6-bis(chloranyl)-2,5-dimethyl-pyrimidine;BB 0258212;FT-0692380;EN300-72846;A18324;A812335;A1-00773;Z1140399184

Chemical Property of 4,6-Dichloro-2,5-dimethylpyrimidine

Chemical Property:

• Vapor Pressure: 0.09mmHg at 25°C
• Refractive Index: 1.546
• Boiling Point: 232.311 °C at 760 mmHg
• Flash Point: 116.632 °C
• PSA: 25.78000
• Density: 1.338 g/cm³
• LogP: 2.40020
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• XLogP3: 2.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 175.9908036
• Heavy Atom Count: 10
• Complexity: 108

Purity/Quality:

98%,99%, ^*data from raw suppliers

4,6-Dichloro-2,5-dimethylpyrimidine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(N=C(N=C1Cl)C)Cl

Technology Process of 4,6-Dichloro-2,5-dimethylpyrimidine

There total 4 articles about 4,6-Dichloro-2,5-dimethylpyrimidine 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: 81.0%

4,6-Dihydroxy-2,5-dimethylpyrimidin (1194-74-7) → 4,6-dichloro-2,5-dimethyl-pyrimidine (1780-33-2)

Guidance literature:

With trichlorophosphate; for 8h; Heating / reflux;

Reference yield:

2,5-dimethyl-1H-pyrimidine-4,6-dione (857412-07-8) → 6-chloro-2,5-dimethyl-3H-pyrimidin-4-one (1194-73-6) + 4,6-dichloro-2,5-dimethyl-pyrimidine (1780-33-2)

Guidance literature:

With trichlorophosphate;

DOI:10.1021/jo50010a007

Reference yield:

2,5-dimethyl-1H-pyrimidine-4,6-dione (857412-07-8) → 4,6-dichloro-2,5-dimethyl-pyrimidine (1780-33-2)

Guidance literature:

With trichlorophosphate;

DOI:10.1021/jo50010a007

upstream raw materials:

2,5-dimethyl-1H-pyrimidine-4,6-dione

4,6-Dihydroxy-2,5-dimethylpyrimidin

Downstream raw materials:

4-chloro-6-(mesityloxy)-2,5-dimethylpyrimidine

4-chloro-2,5-dimethyl-6-phenylpyrimidine

6-Chlor-4-hydroxy-2,5-dimethylpyrimidin

5-methyl-2-(β-styryl)pyrimidine

Refernces

• 1、 -. "Pyrimidine Derivatives Which Are Antagonists Of Vitronectin Receptor". Page/Page column 14. . Retrieved 2010/11/30.
• 2、 -. "PYRIMIDINE DERIVATIVES AND METHODS OF TREATMENT RELATED TO THE USE THEREOF". Page/Page column 173. . Retrieved 2008/06/13.