prop-2-yne-1-thiol

Base Information Edit

Chemical Name:prop-2-yne-1-thiol
CAS No.:27846-30-6
Molecular Formula:C3H4 S
Molecular Weight:72.12
Hs Code.:
Mol file:27846-30-6.mol

Synonyms:2-Propynethiol;3-Mercapto-1-propyne; Propargyl mercaptan; Propargylthiol

Suppliers and Price of prop-2-yne-1-thiol

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
2-PROPYNE-1-THIOL 95.00%
5MG
$ 505.32

Total 8 raw suppliers

Chemical Property of prop-2-yne-1-thiol Edit

Chemical Property:

Vapor Pressure:76.3mmHg at 25°C
Refractive Index:1.5074 (estimate)
Boiling Point:85.9°Cat760mmHg
PKA:8.57±0.10(Predicted)
Flash Point:9.2°C
PSA：38.80000
Density:0.95g/cm³
LogP:0.54940

Purity/Quality:

99%, ^*data from raw suppliers

2-PROPYNE-1-THIOL 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of prop-2-yne-1-thiol

There total 1 articles about prop-2-yne-1-thiol 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:

: 106-96-7
propargyl bromide

: 27846-30-6
prop-2-yn-1-thiol

: 13702-09-5
dipropargyl sulfide

Guidance literature:: With methanol; sodium hydrogensulfide;

Reference yield: 52.0%

: tetramethylammonium(pentacarbonylbenzoyl)tungsten

: 27846-30-6
prop-2-yn-1-thiol

: pentacarbonyl(propargylthiobenzylidene)tungsten

Guidance literature:: With acetyl chloride; In dichloromethane; byproducts: ((CH3)4N)Cl; Under inert atmosphere acetyl chloride in CH2Cl2 is dropwise added with stirring in 15 min to a soln. of (W(CO)5(COPh))(N(CH3)4) at -20°C, NMe4Cl seperates, after 30 min the mercaptane is added (-20°C).; After 1 h solvent is removed (20°C, 15 torr), residue is dissolved in toluene, chromy. (silica gel; petroleum ether/ether), the brown fraction is recrystd. from petroleum ether/ether at -78°C, 15 h, elem. anal.;
DOI:10.1016/0022-328X(89)85005-3