Thiophene-2-thiol

Base Information Edit

Chemical Name:Thiophene-2-thiol
CAS No.:7774-74-5
Molecular Formula:C4H4S2
Molecular Weight:116.208
Hs Code.:29349990
European Community (EC) Number:231-881-1
UNII:F3LB1437XQ
DSSTox Substance ID:DTXSID40228362
Nikkaji Number:J101.034D
Wikidata:Q27277589
Metabolomics Workbench ID:44010
Mol file:7774-74-5.mol

Synonyms:Thiophene-2-thiol;2-Thiophenethiol;7774-74-5;2-Mercaptothiophene;thiophenethiol;2-Thienyl mercaptan;2-Thienylthiol;Thienylmercaptan;2-thienylmercaptan;2-thiophene thiol;FEMA No. 3062;alpha-Thienyl mercaptan;UNII-F3LB1437XQ;F3LB1437XQ;EINECS 231-881-1;2-Sulphanylthiophene;thiophene thiol;thiophen-2-thiol;2-Sulfanylthiophene;2-mercapto thiophene;2-Thienyl hydrosulfide;.alpha.-Thienyl mercaptan;2-Thienyl hydrosulfide #;SCHEMBL139805;FEMA 3062;DTXSID40228362;2-Thiophenethiol, >=90%, FG;CHEBI:185433;2-THIENYL MERCAPTAN [FHFI];AMY33408;STR03022;MFCD00051666;AKOS009156526;CS-W016596;PS-4717;BP-10239;A9824;FT-0612776;T1680;EN300-31767;J-640128;J-800132;Q-100826;Q27277589;(S)-(+)-2,2-Dimethyl-1,3-dioxolan-4-ylmethylp-Toluenesulfonate

Suppliers and Price of Thiophene-2-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

TRC
2-Thiophenethiol
1g
$ 110.00

TCI Chemical
2-Thiophenethiol >97.0%(T)
5g
$ 78.00

SynQuest Laboratories
Thiophene-2-thiol 95%
25 g
$ 144.00

SynQuest Laboratories
Thiophene-2-thiol 95%
100 g
$ 312.00

SynQuest Laboratories
Thiophene-2-thiol 95%
5 g
$ 61.00

Sigma-Aldrich
2-Thiophenethiol ≥98%, FG
1 kg
$ 3110.00

Sigma-Aldrich
2-Thiophenethiol ≥90%, FG
1kg-k
$ 3110.00

Sigma-Aldrich
2-Thiophenethiol ≥98%, FG
100 g
$ 478.00

Sigma-Aldrich
2-Thiophenethiol ≥90%, FG
100g-k
$ 478.00

Sigma-Aldrich
2-Thiophenethiol ≥98%,FG
1 SAMPLE-K
$ 50.00

Total 150 raw suppliers

Chemical Property of Thiophene-2-thiol Edit

Chemical Property:

Appearance/Colour:Clear yellowish to orange liquid
Vapor Pressure:2.3mmHg at 25°C
Refractive Index:n20/D 1.62(lit.)
Boiling Point:166.9 °C at 760 mmHg
PKA:6.38±0.43(Predicted)
Flash Point:54.7 °C
PSA：67.04000
Density:1.269 g/cm³
LogP:2.03680
Storage Temp.:Store under inert gas
Sensitive.:Air Sensitive
XLogP3:2.2
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:115.97544247
Heavy Atom Count:6
Complexity:44.8

Purity/Quality:

99% ^*data from raw suppliers

2-Thiophenethiol ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xn, Xi
Hazard Codes:Xi,Xn
Statements: 36/37/38-36/38-21/22-20/22
Safety Statements: 26-36-36/37/39

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CSC(=C1)S

Technology Process of Thiophene-2-thiol

There total 32 articles about Thiophene-2-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: 87.3%

: 1227941-25-4
3-(thiophen-2-ylsulfanyl)propionic acid 2-ethylhexyl ester

: 7774-74-5
Thiophene-2-thiol

Guidance literature:: 3-(thiophen-2-ylsulfanyl)propionic acid 2-ethylhexyl ester; With sodium methylate; In methanol; at 20 ℃; for 1h; Reflux;

With hydrogenchloride; In water; at 20 ℃; pH=1 - 2;

Reference yield: 85.0%

: 16629-19-9
thiophene-2-sulfonyl chloride

: 7774-74-5
Thiophene-2-thiol

Guidance literature:: With triphenylphosphine; In toluene; for 0.166667h; chemoselective reaction; Inert atmosphere;
DOI:10.1055/s-0029-1216955