Date published: 2026-4-24

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1,8-Octanedithiol (CAS 1191-62-4)

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Alternate Names:
1,8-Dimercaptooctane; Octamethylene dimercaptan
Application:
1,8-Octanedithiol is a compound used in self-assembled monolayers (SAMs)
CAS Number:
1191-62-4
Molecular Weight:
178.36
Molecular Formula:
C8H18S2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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1,8-Octanedithiol is a compound used in self-assembled monolayers (SAMs). Alkanethiols are commonly used as SAMs because of their alkane backbone or tail group, and the S-H head group that has a strong affinity for noble metals. Dithiols are especially useful because of the possibility of linking the two thiol ends to metal contacts. This has implications for nanoelectromechanical systems (NEMS).

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

1,8-Octanedithiol, 1 g

sc-396714
1 g
$42.00