4-Chloro-2-(ethylthio)pyridine

Base Information

• Chemical Name: 4-Chloro-2-(ethylthio)pyridine
• CAS No.: 769163-28-2
• Molecular Formula: C₇H₈ClNS
• Molecular Weight: 173.666
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID30478177
• Wikidata: Q82311402
• Mol file: 769163-28-2.mol

Synonyms:4-Chloro-2-(ethylthio)pyridine;769163-28-2;4-CHLORO-2-(ETHYLSULFANYL)PYRIDINE;4-chloro-2-ethylsulfanylpyridine;DTXSID30478177;J-514901

Chemical Property of 4-Chloro-2-(ethylthio)pyridine

Chemical Property:

• PSA: 38.19000
• LogP: 2.84700
• Storage Temp.: 2-8°C
• XLogP3: 2.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 173.0065981
• Heavy Atom Count: 10
• Complexity: 99.6

Purity/Quality:

97% ^*data from raw suppliers

4-Chloro-2-(ethylthio)pyridine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCSC1=NC=CC(=C1)Cl

Technology Process of 4-Chloro-2-(ethylthio)pyridine

There total 2 articles about 4-Chloro-2-(ethylthio)pyridine 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: 56.5%

4,4-bis(ethylsulfanyl)but-3-en-2-one (81375-98-6) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 2-ethylthio-4-chloropyridine (769163-28-2)

Guidance literature:

N,N-dimethyl-formamide; With trichlorophosphate; at 0 ℃;

4,4-bis(ethylsulfanyl)but-3-en-2-one; at 20 ℃; for 6h;

With ammonium acetate; at 80 ℃; for 0.5h;

DOI:10.1055/s-2004-829547

Reference yield:

2,4-dichloropyridine (26452-80-2) + ethanethiol (75-08-1) → 2-ethylthio-4-chloropyridine (769163-28-2)

Guidance literature:

With sodium hydride; In 1,4-dioxane; mineral oil; at 20 ℃; for 72h;

upstream raw materials:

4,4-bis(ethylsulfanyl)but-3-en-2-one

N,N-dimethyl-formamide

2,4-dichloropyridine

ethanethiol