2,2,2',2'-Tetramethoxyethyl Disulfide

Base Information

• Chemical Name: 2,2,2',2'-Tetramethoxyethyl Disulfide
• CAS No.: 15890-65-0
• Molecular Formula: C8H18O4S2
• Molecular Weight: 242.361
• Mol file: 15890-65-0.mol

Synonyms:bis-(2,2-dimethoxy-ethyl)-disulfide;disulfanediyl-bis-acetaldehyde bis-(dimethyl acetal);2,2,2',2'-TETRAMETHOXYETHYL DISULFIDE;Bis-(2,2-dimethoxy-aethyl)-disulfid;2-(2,2-Dimethoxy-ethyldisulfanyl)-1,1-dimethoxy-ethane;3,4-Dithia-adipinaldehyd-bis-dimethylacetal;

Chemical Property of 2,2,2',2'-Tetramethoxyethyl Disulfide

Chemical Property:

• Boiling Point: 130 - 135 °C (3 mmHg)
• PSA: 87.52000
• LogP: 1.60560
• Solubility.: Dichloromethane, Methanol

Purity/Quality:

99%, ^*data from raw suppliers

2,2,2'',2''-TetramethoxyethylDisulfide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Intermediate in the preparation of Epitizide (E588825).

Technology Process of 2,2,2',2'-Tetramethoxyethyl Disulfide

There total 2 articles about 2,2,2',2'-Tetramethoxyethyl Disulfide 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:

chloroacetaldehyde dimethyl acetal (97-97-2) → bis-(2,2-dimethoxy-ethyl)-disulfane (15890-65-0)

Guidance literature:

With sodium sulfide; ethanol; sulfur; potassium iodide;

DOI:10.1021/ja01105a013

Reference yield:

→ bis-(2,2-dimethoxy-ethyl)-disulfane (15890-65-0)

Guidance literature:

Reference yield:

2-pyridyllithium (17624-36-1) + bis-(2,2-dimethoxy-ethyl)-disulfane (15890-65-0) → <2>-Pyridylmercaptoacetaldehyd-dimethylacetal (5897-97-2)

Guidance literature:

With diethyl ether;

upstream raw materials:

chloroacetaldehyde dimethyl acetal

Downstream raw materials:

<2>-Pyridylmercaptoacetaldehyd-dimethylacetal

phenylmercaptoacetaldehyde dimethyl acetal

1,4-Bis(2,2-dimethoxyethylthio)-2,5-dimethylbenzene