1,4-Benzenedithiol - ≥98%(GC) , CAS No.624-39-5

CAS: 624-39-5 Cat. No.: B151928 Formula: C6H6S2 Molecular Weight: 142.23 Beilstein Registry Number: 6(4)5840 EC Number: 677-344-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
MFCD00142541 | 1,4-Benzenedithiol | BBL103921 | Dithiohydroquinone | SCHEMBL64710 | GEO-04155 | CALCIUMUNDECYLENATE | C6H6S2 | 4-mercaptothiophenol | B1505 | DTXSID80405615 | AMY22355 | 1,4-Benzenendithiol | AKOS005207204 | MS-20722 | FT-0606769 | benzene
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
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Size
USA
Germany (EU)*
Price
Qty
100mg
B151928-100mg
3 In stock
—
$9.90
250mg
B151928-250mg
3 In stock
—
$19.90
1g
B151928-1g
3 In stock
—
$59.90
5g
B151928-5g
1 In stock
—
$199.90
25g
B151928-25g
1 In stock
—
$699.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 16 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Benzene-1,4-dithiol (BDT) is a class of aromatic dithiol that can be used to form a self-assembled monolayer (SAM) on a variety of surfaces.

Specifications

Synonyms
MFCD00142541 | 1,4-Benzenedithiol | BBL103921 | Dithiohydroquinone | SCHEMBL64710 | GEO-04155 | CALCIUMUNDECYLENATE | C6H6S2 | 4-mercaptothiophenol | B1505 | DTXSID80405615 | AMY22355 | 1,4-Benzenendithiol | AKOS005207204 | MS-20722 | FT-0606769 | benzene
Specifications & Purity
≥98%(GC)
Application
BDT can be used as a cross-linker that facilitates the development of acrylate based light sensitive epoxidized soya bean oil for 3D printing applications. Gold based nanoconstrictions can be fabricated by functionalizing the surface with BDT, which reduc
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%(GC)
Product Line
B151928-100mg
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508807105
Canonical Smiles
C1=CC(=CC=C1S)S
IUPAC Name
benzene-1,4-dithiol
InChIKey
WYLQRHZSKIDFEP-UHFFFAOYSA-N
INCHI
1S/C6H6S2/c7-5-1-2-6(8)4-3-5/h1-4,7-8H
Isomeric SMILES
C1=CC(=CC=C1S)S
Molecular Weight
142.23
Beilstein
6(4)5840
Reaxy-Rn
1680022
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1680022&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassThiophenols
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentThiophenols
Alternative Parents Benzene and substituted derivatives  Thiols  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Thiophenol - Monocyclic benzene moiety - Arylthiol - Hydrocarbon derivative - Organosulfur compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thiophenols. These are compounds containing a thiophenol ring, which a phenol derivative obtained by replacing the oxygen atom from the hydroxyl group (attached to the benzene) by a sulfur atom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates (CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

18 results found

Lot NumberCertificate TypeDateItem
C2603313C2603313Certificate of AnalysisFeb 09, 2026 B151928
C2603314C2603314Certificate of AnalysisFeb 09, 2026 B151928
C2603315C2603315Certificate of AnalysisFeb 09, 2026 B151928
C2603317C2603317Certificate of AnalysisFeb 09, 2026 B151928
E2306281E2306281Certificate of AnalysisMar 28, 2023 B151928
E2306361E2306361Certificate of AnalysisMar 28, 2023 B151928
E2306367E2306367Certificate of AnalysisMar 28, 2023 B151928
E2306374E2306374Certificate of AnalysisMar 28, 2023 B151928
G2530058G2530058Certificate of AnalysisMar 28, 2023 B151928
I2403052I2403052Certificate of AnalysisJun 06, 2022 B151928
C2513192C2513192Certificate of AnalysisJun 06, 2022 B151928
I2320050I2320050Certificate of AnalysisJun 06, 2022 B151928
G2207205G2207205Certificate of AnalysisJun 06, 2022 B151928
G2207204G2207204Certificate of AnalysisJun 06, 2022 B151928
G2207199G2207199Certificate of AnalysisJun 06, 2022 B151928
G2207150G2207150Certificate of AnalysisJun 06, 2022 B151928
F2510159F2510159Certificate of AnalysisJun 06, 2022 B151928
E2430018E2430018Certificate of AnalysisJun 06, 2022 B151928
Chemical and Physical Properties
SolubilitySoluble in water.
SensitivityAir & Moisture Sensitive
Melt Point(°C)96.0 - 99.0 °C
Molecular Weight142.200 g/mol
XLogP32.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass141.991 Da
Monoisotopic Mass141.991 Da
Topological Polar Surface Area2.000 Ų
Heavy Atom Count8
Formal Charge0
Complexity54.900
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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