Description

4,4′-Thiobisbenzenethiol (CAS No. 19362-77-7) is a high-purity sulfur-containing organic compound with the molecular formula C₁₂H₁₀S₃. This versatile chemical features a thiobis bridge connecting two benzenethiol groups, making it an excellent building block for advanced materials, coordination chemistry, and polymer synthesis. With a purity of 95-98%, our product is rigorously tested to ensure consistency for research and industrial applications. It is ideal for use as a ligand in metal-organic frameworks (MOFs), a crosslinking agent in polymer chemistry, or a precursor for functionalized nanomaterials. Available in secure packaging with detailed technical documentation, this compound is suitable for laboratories requiring precise and reliable reagents.

Properties

• CAS Number: 19362-77-7
• Complexity: 159
• IUPAC Name: 4-(4-sulfanylphenyl)sulfanylbenzenethiol
• InChI: InChI=1S/C12H10S3/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8,13-14H
• InChI Key: JLLMOYPIVVKFHY-UHFFFAOYSA-N
• Exact Mass: 249.99446384
• Molecular Formula: C12H10S3
• Molecular Weight: 250.4
• SMILES: C1=CC(=CC=C1S)SC2=CC=C(C=C2)S
• Topological: 27.3
• Monoisotopic Mass: 249.99446384
• Synonyms: 4,4′-Thiobisbenzenethiol, 19362-77-7, DTXSID50347255, DTXCID80298327, 629-122-8, 4,4′-Thiodibenzenethiol, 4-(4-sulfanylphenyl)sulfanylbenzenethiol, Benzenethiol, 4,4′-thiobis-, 4,4-thiodibenzenethiol, 4-[(4-sulfanylphenyl)sulfanyl]benzene-1-thiol, 4-(4-sulfanylphenylthio)benzene-1-thiol, 4,4′-Thiobis(benzenethiol), MFCD00142119, bis(4-mercaptophenyl)sulfide, 4,4 inverted exclamation marka-Thiobisbenzenethiol, SCHEMBL179817, Bis(4-mercaptophenyl) Sulfide, JLLMOYPIVVKFHY-UHFFFAOYSA-, 4,4′-Thiobisbenzenethiol, 98%, CHEBI:183899, C12H10S3, SBB058649, 4-(4-sulanylphenyl)sulanylbenzenethiol, AKOS009031447, 4,4′-Thiobisbenzenethiol, 95 Percent, CS-W014101, AC-16500, AS-57869, DB-044831, ST51036731, T1427, EN300-19936, D71231, 4,4 inverted exclamation mark -Thiobisbenzenethiol, 4-[(4-Sulfanylphenyl)sulfanyl]phenyl hydrosulfide #, InChI=1/C12H10S3/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8,13-14H

4,4′-Thiobisbenzenethiol is widely used as a sulfur-based ligand in coordination chemistry and catalysis. It serves as a key monomer for synthesizing polythioether polymers with high thermal stability. Researchers utilize it in surface modification and self-assembled monolayers (SAMs) due to its dual thiol functionality. Its role in creating metal-organic complexes is critical for photoluminescent and electronic materials. Additionally, it finds applications in corrosion inhibitors and specialty adhesives.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (97.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (97.5%)

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