673099
Biphenyl-4,4′-dithiol
95%
Synonym(s):
4,4′-Dimercaptobiphenyl, BDT, BPDT
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| Size/SKU | Availability | Price |
|---|---|---|
1 g | Check Cart for Availability | $299.00 |
About This Item
Linear Formula:
HSC6H4C6H4SH
CAS Number:
Molecular Weight:
218.34
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
230-136-8
MDL number:
Quality Segment
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
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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This Item | |||
|---|---|---|---|
| description 95% | description 99% | description 97% | description 96% |
| assay 95% | assay 99% | assay 97% | assay 96% |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| mp 165-174 °C | mp 213-215 °C (lit.) | mp >300 °C (lit.) | mp 140-145 °C (lit.) |
| form solid | form solid | form - | form - |
| storage temp. −20°C | storage temp. - | storage temp. - | storage temp. - |
Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 4
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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