4,6-Dichloro-5-methylpyrimidine

Base Information

• Chemical Name: 4,6-Dichloro-5-methylpyrimidine
• CAS No.: 4316-97-6
• Molecular Formula: C5H4Cl2N2
• Molecular Weight: 163.006
• Hs Code.: 29335990
• European Community (EC) Number: 627-703-0
• DSSTox Substance ID: DTXSID80355989
• Nikkaji Number: J403.444I
• Wikidata: Q72466937
• Mol file: 4316-97-6.mol

Synonyms:4,6-Dichloro-5-methylpyrimidine;4316-97-6;4,6-Dichloro-5-methyl-pyrimidine;Pyrimidine, 4,6-dichloro-5-methyl-;MFCD01646112;SCHEMBL83401;DTXSID80355989;NUEYDUKUIXVKNB-UHFFFAOYSA-N;4,6-dichloro-5-methyl pyrimidine;STL352592;AKOS002303993;AC-2391;CS-W002807;PS-6046;SB57272;4,6-Dichloro-5-methylpyrimidine, 97%;AM20100135;D4091;FT-0630024;EN300-72842;AC-907/34115055;Q-102309;Z1140399216

Chemical Property of 4,6-Dichloro-5-methylpyrimidine

Chemical Property:

• Appearance/Colour: White solid
• Vapor Pressure: 0.077mmHg at 25°C
• Melting Point: 55.5-59.5 °C(lit.)
• Refractive Index: 1.551
• Boiling Point: 235.399 °C at 760 mmHg
• Flash Point: 118.838 °C
• PSA: 25.78000
• Density: 1.404 g/cm³
• LogP: 2.09180
• Storage Temp.: Refrigerator
• Solubility.: soluble in Methanol
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 161.9751535
• Heavy Atom Count: 9
• Complexity: 89

Purity/Quality:

98% ^*data from raw suppliers

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

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of 4,6-Dichloro-5-methylpyrimidine

There total 3 articles about 4,6-Dichloro-5-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: 90.0%

4,6-Dihydroxy-5-methyl-pyrimidin (18337-63-8) → 4,6-dichloro-5-methylpyrimidine (4316-97-6)

Guidance literature:

With N,N-dimethyl-formamide; trichlorophosphate; for 3h; Heating / reflux;

Reference yield:

5-methyl-1H-pyrimidine-4,6-dione (63447-38-1) → 4,6-dichloro-5-methylpyrimidine (4316-97-6)

Guidance literature:

With trichlorophosphate;

Reference yield:

→ 4,6-dichloro-5-methylpyrimidine (4316-97-6)

Guidance literature:

4,6-Dihydroxy-5-methyl-pyrimidin, POCl3;

upstream raw materials:

5-methyl-1H-pyrimidine-4,6-dione

4,6-Dihydroxy-5-methyl-pyrimidin

Downstream raw materials:

4-chloro-5-methyl-6-[(2-methylpyridin-3-yl)oxy]pyrimidine

C₁₃H₁₅F₂N₅O

C₁₃H₁₅N₅O₂

C₁₃H₁₆FN₅O

Refernces

• 1、 -. "PYRIMIDINE DERIVATIVES AND HERBICIDES CONTAINING THE SAME". . . Retrieved 2008/06/13.