4-Methyl-5-nitro-2-thiazoleamine

Base Information

• Chemical Name: 4-Methyl-5-nitro-2-thiazoleamine
• CAS No.: 56682-07-6
• Molecular Formula: C4H5N3O2S
• Molecular Weight: 159.17
• Hs Code.: 2934100090
• DSSTox Substance ID: DTXSID60396173
• Wikidata: Q82196740
• Mol file: 56682-07-6.mol

Synonyms:56682-07-6;4-Methyl-5-nitro-2-thiazoleamine;4-Methyl-5-nitrothiazol-2-amine;4-methyl-5-nitro-1,3-thiazol-2-amine;2-amino-5-nitro-4-methyl-1,3-thiazole;2-amino-4-methyl-5-nitrothiazole;SCHEMBL958749;DTXSID60396173;AMY41134;MFCD00955581;RB3270;AKOS006273731;DS-15739;CS-0213250;FT-0640407;EN300-316669;A869872;AB-601/30915007;J-515764;4-METHYL-5-NITRO-2-THIAZOLEAMINE (CONTAINS 8%-9% EA)

Chemical Property of 4-Methyl-5-nitro-2-thiazoleamine

Chemical Property:

• Vapor Pressure: 0.000103mmHg at 25°C
• Melting Point: 205-207 °C
• Refractive Index: 1.67
• Boiling Point: 337.7 °C at 760 mmHg
• PKA: 2.59±0.10(Predicted)
• Flash Point: 158 °C
• PSA: 112.97000
• Density: 1.552g/cm³
• LogP: 2.04630
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 159.01024758
• Heavy Atom Count: 10
• Complexity: 148

Purity/Quality:

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

4-Methyl-5-nitro-2-thiazoleamine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(SC(=N1)N)[N+](=O)[O-]

Technology Process of 4-Methyl-5-nitro-2-thiazoleamine

There total 6 articles about 4-Methyl-5-nitro-2-thiazoleamine 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%

thiocyanogen (505-14-6) + 1-nitro-2-amino-1-propene (95512-60-0) → 2-amino-4-methyl-5-nitrothiazole (56682-07-6)

Guidance literature:

In dichloromethane; for 4h; Ambient temperature;

DOI:10.1021/jo00209a042

Reference yield:

4-methylthiazol-2-ylamine (1603-91-4) → 2-amino-4-methyl-5-nitrothiazole (56682-07-6) + (4-methyl-thiazol-2-yl)-nitro-amine (99903-76-1)

Guidance literature:

With sulfuric acid; nitric acid; at -8 - 5 ℃;

DOI:10.1139/v56-164

Reference yield:

N-(4-methyl-5-nitro-thiazol-2-yl)-acetamide (21478-97-7) → 2-amino-4-methyl-5-nitrothiazole (56682-07-6)

Guidance literature:

With hydrogenchloride;

upstream raw materials:

4-methylthiazol-2-ylamine

ethyl nitrate

N-(4-methyl-5-nitro-thiazol-2-yl)-acetamide

thiocyanogen

Downstream raw materials:

N-(4-methyl-5-nitro-thiazol-2-yl)-N'-phenyl-thiourea

Refernces

• 1、 -. "Nitrothiazolyl-monoazo-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline compounds for polyester". . . Retrieved 2008/06/13.