JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

This is a demo store. No orders will be fulfilled.

Account

Settings

Language

྾

Home
Materials Science
Biomedical Materials
Polymeric monomers
1,4-Benzenedithiol - >98.0%(GC), high purity , CAS No.624-39-5

Skip to the end of the images gallery

Skip to the beginning of the images gallery

1,4-Benzenedithiol - >98.0%(GC), high purity , CAS No.624-39-5

12 Citations

COA

Grade & Purity:

≥98%(GC)

Cas Number: 624-39-5
Molecular Weight: 142.23
Beilstein Registry Number: 6(4)5840
MDL number: MFCD00142541
PubChem CID: 4691729

In stock

Item Number

B151928

Grouped product items
SKU	Size	Availability	Price
B151928-100mg	100mg	3	$16.90
B151928-250mg	250mg	3	$31.90
B151928-1g	1g	3	$96.90
B151928-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$372.90
B151928-25g	25g	1	$1,675.90

View related series

Dithiol monomer (13) Polymer / polymer reagent (675)

Basic Description

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)
Storage Temp	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.
Product Description	It is used in single molecule junctions in electronic devices and nanomaterial synthesis. 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.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Thiophenols

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Thiophenols
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Thiophenols
Alternative Parents	Benzene and substituted derivatives Thiols Hydrocarbon derivatives
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Thiophenol - Monocyclic benzene moiety - Arylthiol - Hydrocarbon derivative - Organosulfur compound - Aromatic homomonocyclic compound
Description	This 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
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	benzene-1,4-dithiol
INCHI	InChI=1S/C6H6S2/c7-5-1-2-6(8)4-3-5/h1-4,7-8H
InChIKey	WYLQRHZSKIDFEP-UHFFFAOYSA-N
Smiles	C1=CC(=CC=C1S)S
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=

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.

13 results found

Lot Number	Certificate Type	Date	Item
E2306367	Certificate of Analysis	Mar 28, 2023	B151928
E2306281	Certificate of Analysis	Mar 28, 2023	B151928
E2306361	Certificate of Analysis	Mar 28, 2023	B151928
E2306374	Certificate of Analysis	Mar 28, 2023	B151928
C2513192	Certificate of Analysis	Jun 06, 2022	B151928
F2510159	Certificate of Analysis	Jun 06, 2022	B151928
I2320050	Certificate of Analysis	Jun 06, 2022	B151928
G2207150	Certificate of Analysis	Jun 06, 2022	B151928
G2207205	Certificate of Analysis	Jun 06, 2022	B151928
G2207199	Certificate of Analysis	Jun 06, 2022	B151928
G2207204	Certificate of Analysis	Jun 06, 2022	B151928
E2430018	Certificate of Analysis	Jun 06, 2022	B151928
I2403052	Certificate of Analysis	Jun 06, 2022	B151928

Show more⌵

Chemical and Physical Properties

Solubility	Soluble in water.
Sensitivity	Air & Moisture Sensitive
Melt Point(°C)	96.0 - 99.0 °C
Molecular Weight	142.200 g/mol
XLogP3	2.100
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	141.991 Da
Monoisotopic Mass	141.991 Da
Topological Polar Surface Area	2.000 Å²
Heavy Atom Count	8
Formal Charge	0
Complexity	54.900
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Siyu Wei, Xinfang Wang, Xinyu Zhao, Ke Zhao, Linzhe Xu, Yingbo Chen. (2023) Detection of pesticide residues on flexible and transparent fluorinated polyimide film based on surface-enhanced Raman spectroscopy technology. ANALYTICA CHIMICA ACTA, 1283 (341958).
2. Zhenzhen Feng, Xiaomeng She, Jian Peng, Yujie Qiang, Song Zhang. (2023) Robust corrosion protection of Ni-thiolate coordination polymer/Mg(OH)2 coating on magnesium alloy AZ31. Journal of Materials Research and Technology-JMR&T, 26 (2407).
3. Guangyuan Hu, Zhiwei Wang, Weiye Zhang, Hongxing He, Yi Zhang, Xiujun Deng, Weili Li. (2023) MIL-161 Metal–Organic Framework for Efficient Au(III) Recovery from Secondary Resources: Performance, Mechanism, and DFT Calculations. MOLECULES, 28 (14): (5459).
4. Qianqian Wang, Hao Cui, Xiaolin Wang, Ziyu Hu, Peipei Tao, Mingyang Li, Jianlong Wang, Yaping Tang, Hong Xu, Xiangming He. (2023) Exceptional Light Sensitivity by Thiol–Ene Click Lithography. Journal of the American Chemical Society, 145 (5): (3064–3074).
5. Fu Wan, Yu Lei, Changding Wang, Xinyuan Zhang, Honglin He, Lei Jia, Tingting Wang, Weigen Chen. (2022) Highly sensitive and reproducible CNTs@Ag modified Flower-Like silver nanoparticles for SERS situ detection of transformer Oil-dissolved furfural. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 273 (121067).
6. Haoyu Cai, Guojun Weng, Jianjun Li, Gaofeng Wu, Jian Zhu, Junwu Zhao. (2025) BDT mediated asymmetric deposition of Ag on gold nanobipyramids for SERS detection of drug residues in aquaculture water. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 713 (136558).
7. Xinyuan Bi, Zhicheng He, Zhewen Luo, Wensi Huang, Xingxing Diao, Jian Ye. (2024) Digital colloid-enhanced Raman spectroscopy for the pharmacokinetic detection of bioorthogonal drugs. Chemical Science,
8. Yizhan Wang, Yunhui Shi, Jiawei Qiu, JiaBao Cheng, Yao Xu, Yongxin Wang. (2025) Insights into molecular interactions at organic-MBene heterointerfaces for efficient Zn-ion storage. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 678 (95).
9. Jing Huang, Li Zou, Shuxiang Wang, Yijia Zhang, Pingping Yang, Wenyan Tao, Jiale Xie. (2024) In-situ electrochemical activation of a nickel metal-organic framework modified TiO2 photoanode for urea photoelectrocatalysis. JOURNAL OF SOLID STATE CHEMISTRY, 336 (124779).
10. Qinglian Hu, Jingyu Li, Tong Wang, Xiangchi Xu, Yuxuan Duan, Yuanxiang Jin. (2024) Polyphenolic Nanoparticle-Modified Probiotics for Microenvironment Remodeling and Targeted Therapy of Inflammatory Bowel Disease. ACS Nano, 18 (20): (12917-12932).
11. Linchun Nie, Jiazhi Xia, Jiawei Liao, Na Liu, Meiling Xu, Dejing Meng, Wenjing Liu, Qingxiang Zhou, Chunmao Chen. (2025) Rapid visual detection of glutathione in vegetables and distinguishing multiple sulfur-containing compounds by smartphone-assisted sensor based on calcined PPy@CuNi-ZIF-67 nanozyme with enhanced oxidase-like activity. FOOD CHEMISTRY, 474 (143189).
12. Linchun Nie, Liushan Jiang, Shuangying Li, Denghao Song, Guangyu Dong, Lutong Bu, Chunmao Chen, Qingxiang Zhou. (2024) Smartphone-assisted array discrimination of sulfur-containing compounds and colorimetric−fluorescence dual-mode sensor for detection of 1,4-benzenedithiol based on peroxidase-like nanozyme g-C3N4@Cu, N-CDs. TALANTA, 275 (126119).

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration

Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.