Biphenyl-4,4′-dithiol

ALDRICH/673099 - 95%

Synonym: 4,4′-Dimercaptobiphenyl; BDT; BPDT

CAS Number: 6954-27-4
Empirical Formula (Hill Notation): C₁₂H₁₀S₂
Molecular Weight: 218.34
EC Number: 230-136-8
MDL Number: MFCD00046826
Linear Formula: HSC₆H₄C₆H₄SH
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-673099-1G	1 g	$259.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	95%
form	solid
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
mp	165-174 °C
Quality Level	100
SMILES string	Sc1ccc(cc1)-c2ccc(S)cc2
storage temp.	−20°C

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.
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.
Packaging:	1 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H302 - H413
Precautionary statements	P273 - P301 + P312 + P330
Hazard Codes	Xn
Risk Statements	22
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	95%
mp	165-174 °C
Storage Temp.	−20°C
UNSPSC	12352103

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