673099

Biphenyl-4,4′-dithiol

95%

• Sinónimos: 4,4′-Dimercaptobiphenyl, BDT, BPDT
• Fórmula lineal: HSC₆H₄C₆H₄SH
• Número de CAS: 6954-27-4
• Peso molecular: 218.34
• EC Number: 230-136-8
• MDL number: MFCD00046826
• UNSPSC Code: 12352103
• PubChem Substance ID: 24885141
• NACRES: NA.23

Propiedades

• Quality Level: 100
• assay: 95%
• form: solid
• mp: 165-174 °C
• storage temp.: −20°C
• SMILES string: Sc1ccc(cc1)-c2ccc(S)cc2
• InChI: 1S/C12H10S2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8,13-14H
• InChI key: VRPKUXAKHIINGG-UHFFFAOYSA-N

Descripción

General description

Biphenyl-4,4′-dithiol (BPDT) is an aryl dithiol that is prepared by taking a mixture of stannous chloride dihydrate and glacial acetic acid with anhydrous hydrogen chloride. It forms a self-assembled monolayer on a variety of surfaces by attaching one thiol group to the surface while the other can create nucleation sites for other functional groups.

Application

BPDT can be used to functionalize iron nanoparticles (NPs) with the gold shell (Fe−Au) on polyethylene substrate. It can also be coated on the p-doped gallium arsenic (GaAs) substrate for a variety of semiconductor applications.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H413
• pcodes: P264 - P270 - P273 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 4
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves