4-Chlorodithiobenzoic acid ethyl ester

Base Information

• Chemical Name: 4-Chlorodithiobenzoic acid ethyl ester
• CAS No.: 27249-72-5
• Molecular Formula: C9H9ClS2
• Molecular Weight: 216.755
• Hs Code.: 2930909090
• Mol file: 27249-72-5.mol

Synonyms:4-Chlorthiobenzoesaeure-ethylthioester;Benzenecarbodithioic acid,4-chloro-,ethyl ester;p-Chlor-dithiobenzoesaeureaethylester;Benzoic acid,p-chlorodithio-,ethyl ester;

Chemical Property of 4-Chlorodithiobenzoic acid ethyl ester

Chemical Property:

• Boiling Point: 300.9±44.0 °C(Predicted)
• PSA: 57.39000
• Density: 1.265±0.06 g/cm3(Predicted)
• LogP: 3.76860

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-Chlorodithiobenzoic acid ethyl ester

There total 3 articles about 4-Chlorodithiobenzoic acid ethyl ester 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%

S-ethyl 4-chlorobenzenecarbothioate (28145-62-2) → 4-Chlorthiobenzoesaeure-ethylthioester (27249-72-5)

Guidance literature:

With Lawessons reagent; In toluene; Inert atmosphere; Reflux;

DOI:10.1016/j.tet.2010.03.045

Reference yield:

p-chlorothiobenzoylthioacetic acid (38204-36-3) + ethanethiol (75-08-1) → 4-Chlorthiobenzoesaeure-ethylthioester (27249-72-5)

Guidance literature:

With sodium hydroxide;

DOI:10.1016/S0040-4020(01)93022-4

Reference yield:

para-chlorobenzoic acid (74-11-3) → 4-Chlorthiobenzoesaeure-ethylthioester (27249-72-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 1) SO₂Cl

2: 6H₄P(S)S>2

With Lawessons reagent; sulfuryl dichloride;

DOI:10.1039/c39940002081

upstream raw materials:

p-chlorothiobenzoylthioacetic acid

ethanethiol

S-ethyl 4-chlorobenzenecarbothioate

para-chlorobenzoic acid

Downstream raw materials:

4-chlorobenzotrifluoride

4-Chlor-1-difluorchlormethyl-benzol

1-Chloro-4-(ethylsulfanyl-difluoro-methyl)-benzene

C₇H₄Cl₂OS