3,4-Diaminobenzenethiol

Base Information

Chemical Name:3,4-Diaminobenzenethiol
CAS No.:655247-00-0
Molecular Formula:C6H8N2S
Molecular Weight:140.20612
Hs Code.:
DSSTox Substance ID:DTXSID80462182
Nikkaji Number:J1.992.725C
Wikidata:Q82286676
Mol file:655247-00-0.mol

Synonyms:3,4-diaminobenzenethiol;655247-00-0;C6H8N2S;Benzenethiol, 3,4-diamino- (9CI);3,4-dia-minobenzene-thiol;3,4-diaminobenzene-1-thiol;SCHEMBL613359;DTXSID80462182;AKOS006349043;CS-0110851

Suppliers and Price of 3,4-Diaminobenzenethiol

Supply Marketing:

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

Total 8 raw suppliers

Chemical Property of 3,4-Diaminobenzenethiol

Chemical Property:

Boiling Point:337.8±32.0 °C(Predicted)
PKA:8.30±0.10(Predicted)
PSA：90.84000
Density:1.315±0.06 g/cm3(Predicted)
LogP:2.30210
XLogP3:0.8
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:140.04081944
Heavy Atom Count:9
Complexity:97.1

Purity/Quality:: 99.0% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=C(C=C1S)N)N

Technology Process of 3,4-Diaminobenzenethiol

There total 3 articles about 3,4-Diaminobenzenethiol 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: 74.0%

: 80983-47-7
4-amino-3-nitrobenzenethiol

: 655247-00-0
3,4-diaminobenzenethiol

Guidance literature:: With sodium dithionite; In ethanol; for 1h; Heating;
DOI:10.1039/b308412d

Reference yield:

: 88-74-4
2-nitro-aniline

: 655247-00-0
3,4-diaminobenzenethiol

Guidance literature:: Multi-step reaction with 3 steps

1.1: acetic acid; bromine / water-d2 / 72 h / 5 °C

2.1: potassium hydroxide / ethanol / 1 h / 5 °C

3.1: sodium hydroxide; sodium dithionite / ethanol; water / 1.33 h / 105 °C

3.2: pH 3

With sodium dithionite; bromine; acetic acid; potassium hydroxide; sodium hydroxide; In ethanol; water; water-d2;
DOI:10.1039/c6ra13681h

Reference yield:

: 54029-45-7
2-nitro-4-thiocyanoaniline

: 655247-00-0
3,4-diaminobenzenethiol

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / aq. KOH / ethanol / 0.5 h / 20 °C

2: 74 percent / aq. Na₂S₂O₄ / ethanol / 1 h / Heating

With potassium hydroxide; sodium dithionite; In ethanol;
DOI:10.1039/b308412d