43012-19-7

Basic information

• Product Name: 4,4′-Bis(MercaptoMethyl)biphenyl
• Synonyms: 4,4'-Bis(mercaptomethyl)biphenyl 97%;4,4′-Bis(MercaptoMethyl)biphenyl
• CAS NO: 43012-19-7
• Molecular Formula: C₁₄H₁₄S₂
• Molecular Weight: 246.39096
• Mol File: 43012-19-7.mol
• Article Data: 1

Chemical Properties

• Melting Point: 148-152°C
• Boiling Point: 410.0±40.0 °C(Predicted)
• Appearance: /
• Density: 1.143±0.06 g/cm3(Predicted)
• Storage Temp.: 2-8°C
• PKA: 9.31±0.10(Predicted)
• CAS DataBase Reference: 4,4′-Bis(MercaptoMethyl)biphenyl(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4′-Bis(MercaptoMethyl)biphenyl(43012-19-7)
• EPA Substance Registry System: 4,4′-Bis(MercaptoMethyl)biphenyl(43012-19-7)

Safety Data

• Hazard Codes: Xi,N
• Statements: 36-50/53
• Safety Statements: 26-60-61
• RIDADR: UN 3077 9 / PGIII
• WGK Germany: 2
• Hazardous Substances Data: 43012-19-7(Hazardous Substances Data)

Upstream product

• 1667-10-3 4,4'-bis(chloromethyl)biphenyl 
• 92-52-4 biphenyl 
• 20248-86-6 4-4'-bis(bromomethyl)biphenyl 

Downstream Products

• 1373881-23-2 4,4'-bis(4-ethoxycarbonyl-5-oxo-4-pentyltetrahydrofuran-2-ylmethylsulfanylmethyl)biphenyl 
• 1373881-24-3 4,4'-bis(4-ethoxycarbonyl-4-isopentyl-5-oxotetrahydrofuran-2-ylmethylsulfanylmethyl)biphenyl 
• 1587647-72-0 C₅₀H₄₂Au₂P₂S₂ 
• 1455432-83-3 3,3'-{[biphenyl-4,4'-diylbis(methylene)]bis(sulfanediyl)}bis{1-[ethyl(phenyl)amino]propan-2-ol} 
• 1455432-82-2 3,3'-{[biphenyl-4,4'-diylbis(methylene)]bis-(sulfanediyl)}bis[1-(piperidine-1-yl)propan-2-ol] 
• 1236112-34-7 4,4'-bis(2-hydroxy-3-morpholinopropylthiomethyl)biphenyl 

Relevant articles and documents

Host-guest interactions in a series of self-assembled As2L 2Cl2 macrocycles

The reaction of AsCl3 with H2L (where L = a rigid dithiolate) results in the self-assembly of As2L2Cl 2 supramolecular macrocycles. For ligands 4,4′- bis(mercaptomethyl)biphenyl (H21), 4,4′-bis(mercaptomethyl)- trans-stilbene (H22), and 1,4-dimethoxy-2,5-bis(mercaptomethyl) benzene (H23), the macrocyclic cavities of the resulting assemblies are large enough to host aromatic solvent molecules, as revealed by single crystal X-ray structures of the inclusion complexes. As2L 2Cl2 macrocycles form in solution as a mixture of diastereomers, but the diastereomers can be selectively crystallized and separated. Crystallization of syn- or anti-As232Cl 2 can be controlled using host-guest interactions by the prudent choice of crystallization solvents. anti-As232Cl 2 crystallizes exclusively from chloroform and benzene, while a [(syn-As232Cl2)2?p-xylene] dimer crystallizes from p-xylene and a mixture of [(syn-As23 2Cl2)(anti-As232Cl 2)?toluene] and [(syn-As232Cl 2)2?toluene] dimers crystallize from toluene.