673099

Biphenyl-4,4′-dithiol

95%

• Synonim(y): 4,4′-Dimercaptobiphenyl, BDT, BPDT
• Wzór liniowy: HSC₆H₄C₆H₄SH
• Numer CAS: 6954-27-4
• Masa cząsteczkowa: 218.34
• NACRES: NA.23
• PubChem Substance ID: 24885141
• UNSPSC Code: 12352103
• EC Number: 230-136-8
• MDL number: MFCD00046826

Właściwości

• Quality Segment: 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

Opis

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.

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS07
• Słowo ostrzegawcze: Warning
• Kody zagrożeń: H302,H413
• Ostrzeżenia: P264 - P270 - P273 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 4
• Klasa składowania: 11 - Combustible Solids
• Co się dzieje?: WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• PPE (środki ochrony indywidualnej): dust mask type N95 (US), Eyeshields, Gloves