4-HYDRAZINO-6-METHYL-2-(METHYLTHIO)PYRIMIDINE

Base Information

• Chemical Name: 4-HYDRAZINO-6-METHYL-2-(METHYLTHIO)PYRIMIDINE
• CAS No.: 1980-54-7
• Molecular Formula: C6H10N4S
• Molecular Weight: 170.238
• Mol file: 1980-54-7.mol

Synonyms:4-HYDRAZINO-6-METHYL-2-(METHYLTHIO)PYRIMIDINE;4-hydrazino-6-methyl-2-(methylthio)pyrimidine(SALTDATA: FREE);4-Hydrazinyl-6-methyl-2-(methylsulfanyl)pyrimidine

Chemical Property of 4-HYDRAZINO-6-METHYL-2-(METHYLTHIO)PYRIMIDINE

Chemical Property:

• Vapor Pressure: 1.86E-05mmHg at 25°C
• Boiling Point: 363°C at 760 mmHg
• Flash Point: 173.3°C
• PSA: 89.13000
• Density: 1.27g/cm³
• LogP: 1.56580

Purity/Quality:

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

4-Hydrazino-6-methyl-2-(methylthio)pyrimidine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-HYDRAZINO-6-METHYL-2-(METHYLTHIO)PYRIMIDINE

There total 5 articles about 4-HYDRAZINO-6-METHYL-2-(METHYLTHIO)PYRIMIDINE 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: 48.0%

4-chloro-6-methyl-2-methylthiopyrimidine (17119-73-2) → 4-hydrazino-6-methyl-2-(methylsulfanyl)pyrimidine (1980-54-7)

Guidance literature:

With hydrazine hydrate; In ethanol; for 1h; Reflux;

DOI:10.1134/S1070363211020186

Reference yield:

6-methyl-2-methylsulfanyl-3H-pyrimidin-4-one (6328-58-1) → 4-hydrazino-6-methyl-2-(methylsulfanyl)pyrimidine (1980-54-7)

Guidance literature:

Multi-step reaction with 2 steps

1: phosphorus pentachloride / 75 - 130 °C

2: hydrazine hydrate / ethanol / 1 h / Reflux

With phosphorus pentachloride; hydrazine hydrate; In ethanol;

DOI:10.1134/S1070363211020186

Reference yield:

4-chloro-6-methyl-2-methylthiopyrimidine (17119-73-2) → 4-hydrazino-6-methyl-2-(methylsulfanyl)pyrimidine (1980-54-7) + 2,4-dihydrazinyl-6-methylpyrimidine (1980-55-8)

Guidance literature:

With hydrazine hydrate;

upstream raw materials:

4-chloro-6-methyl-2-methylthiopyrimidine

4-methoxy-6-methyl-2-methylsulfanyl-pyrimidine

6-methyl-2-methylsulfanyl-3H-pyrimidin-4-one

Downstream raw materials:

4,4'-(4-nitrobenzylidene)bis[3-methyl-1-(6-methyl-2-methylsulfanylpyrimidin-4-yl)-1H-pyrazol-5-ol]

C₄H₁₁N*C₂₇H₂₇N₉O₄S₂

4-(4-dimethylaminobenzylidene)-3-methyl-1-(6-methyl-2-methylsulfanylpyrimidin-4-yl)-1H-pyrazol-5(4H)-one

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