3-METHYL-4-PHENYLTHIAZOLINE-2-THIONE

Base Information

• Chemical Name: 3-METHYL-4-PHENYLTHIAZOLINE-2-THIONE
• CAS No.: 21402-19-7
• Molecular Formula: C10H9 N S2
• Molecular Weight: 207.32
• Hs Code.: 2934100090
• Mol file: 21402-19-7.mol

Synonyms:4-Thiazoline-2-thione,3-methyl-4-phenyl- (6CI,7CI,8CI); 3-Methyl-4-phenyl-2-thiazolethione;3-Methyl-4-phenyl-4-thiazoline-2-thione

Chemical Property of 3-METHYL-4-PHENYLTHIAZOLINE-2-THIONE

Chemical Property:

• Vapor Pressure: 0.000153mmHg at 25°C
• Melting Point: 127.0 to 132.0 °C
• Refractive Index: 1.723
• Boiling Point: 331.7°C at 760 mmHg
• Flash Point: 154.4°C
• PSA: 65.26000
• Density: 1.32g/cm³
• LogP: 3.48310

Purity/Quality:

97% ^*data from raw suppliers

3-Methyl-4-phenylthiazoline-2-thione ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-METHYL-4-PHENYLTHIAZOLINE-2-THIONE

There total 11 articles about 3-METHYL-4-PHENYLTHIAZOLINE-2-THIONE 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: 94.0%

3-methyl-4-hydroxy-4-phenyl-thiazolidine-2-thione (19975-60-1) → 3-methyl-4-phenylthiazole-2(3H)-thione (21402-19-7)

Guidance literature:

With hydrogenchloride; In methanol; water; for 0.5h; Reflux;

DOI:10.1002/ardp.201200028

Reference yield:

α-bromoacetophenone (70-11-1) → 3-methyl-4-phenylthiazole-2(3H)-thione (21402-19-7)

Guidance literature:

Multi-step reaction with 2 steps

1: (i) KOAc, MeOH, (ii) /BRN= 606474/

2: aq. HCl / methanol

With hydrogenchloride; In methanol;

DOI:10.1021/jo01031a008

Reference yield:

3-methyl-4-phenylthiazol-2(3H)-one (54199-76-7) → 3-methyl-4-phenylthiazole-2(3H)-thione (21402-19-7)

Guidance literature:

With tetraphosphorus decasulfide; In benzene; Heating;

DOI:10.1139/v74-442

upstream raw materials:

3-methyl-4-phenylthiazol-2(3H)-one

2-methylmercapto-4-phenylthiazole

methyl iodide

3-methyl-4-hydroxy-4-phenyl-thiazolidine-2-thione

Downstream raw materials:

isopropylidene-(3-methyl-4-phenyl-3H-thiazol-2-ylidene)-hydrazine

2-(3-methyl-4-phenyl-3H-thiazol-2-ylidene)-1-phenyl-ethanone

C₁₀H₈⁽²⁾HNS₂

2-(3-methyl-4-phenyl-3H-thiazol-2-ylidene)-1-phenyl-ethanethione

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