Ethanethiol, 2,2'-(phenylphosphinidene)bis-

Base Information

• Chemical Name: Ethanethiol, 2,2'-(phenylphosphinidene)bis-
• CAS No.: 3190-78-1
• Molecular Formula: C10H15PS2
• Molecular Weight: 230.335
• DSSTox Substance ID: DTXSID60477759
• Nikkaji Number: J1.735.180J
• Wikidata: Q82310656
• Mol file: 3190-78-1.mol

Synonyms:3190-78-1;Ethanethiol, 2,2'-(phenylphosphinidene)bis-;SCHEMBL9706754;bis(mercaptoethyl)phenylphosphine;DTXSID60477759

Chemical Property of Ethanethiol, 2,2'-(phenylphosphinidene)bis-

Chemical Property:

• XLogP3: 2.1
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 5
• Exact Mass: 230.03527982
• Heavy Atom Count: 13
• Complexity: 118

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(CCS)CCS

Technology Process of Ethanethiol, 2,2'-(phenylphosphinidene)bis-

There total 2 articles about Ethanethiol, 2,2'-(phenylphosphinidene)bis- 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:

ethylene sulphide (157-20-0) + phenylphosphane (638-21-1) → 3-phenyl-3-phosphapentane-1,5-dithiol (3190-78-1)

Guidance literature:

With sodium; Yield given. Multistep reaction; 1.) liquid ammonia, -60 deg C, 25 min; 2.) diethyl ether, -60 deg C, 30 min;

Reference yield:

→ 3-phenyl-3-phosphapentane-1,5-dithiol (3190-78-1)

Guidance literature:

entspr. Phosphin, CH2CH2S;

Reference yield: 88.0%

3-phenyl-3-phosphapentane-1,5-dithiol (3190-78-1) + tin(II) n-butoxide (14254-05-8,26306-46-7,130287-64-8) → C6H5P(CH2CH2S)2Sn (78610-88-5,102503-25-3)

Guidance literature:

In toluene; byproducts: n-butanol; dropwise addn. of a soln. of C6H5P(CH2CH2SH)2 in toluene to a vigorously stirred soln. of Sn(OC4H9)2 in toluene; 2 h at 40°C; performed under dry argon;; removal of solvent; recrystn. from benzene; elem. anal.;;

DOI:10.1016/S0022-328X(00)99679-7

upstream raw materials:

ethylene sulphide

phenylphosphane

Downstream raw materials:

diethylamine

1-phenyl-1-phospha-4,7-dithiacyclononane

{(C₄H₉)2Sn(SCH₂CH₂)2PC₆H₅}2

Mo(C₆H₁₂(PC₆H₅)S₂)(CO)3