Date published: 2025-11-29

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1-Dodecanethiol (CAS 112-55-0)

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Alternate Names:
n-Dodecyl mercaptan; Lauryl mercaptan; Mercaptan C12
Application:
1-Dodecanethiol is used in protein regeneration and self-assembled monolayers (SAMs)
CAS Number:
112-55-0
Purity:
≥98%
Molecular Weight:
202.40
Molecular Formula:
C12H26S
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
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-Dodecanethiol (1-DT), an aliphatic thiol or mercaptan, plays a significant role as a versatile precursor in organic synthesis. This colorless, volatile liquid is identifiable by its potent and unpleasant odor. Within the domain of scientific research, 1-Dodecanethiol finds extensive utilization across various applications. As a ligand in organometallic chemistry, it serves to facilitate metal complexation. Moreover, it proves invaluable as a reagent in the synthesis of organic compounds. In the realm of nanotechnology and materials science, 1-Dodecanethiol is utilized to functionalize surfaces, unlocking innovative possibilities in these fields. Additionally, researchers in biochemistry and molecular biology harness its potential to study protein-ligand interactions and modify proteins for various applications. The reactivity of 1-Dodecanethiol as a thiolating agent lies at the crux of its significance. As such, it can react with other molecules, forming thioethers. This particular reaction holds great importance in the synthesis of organic compounds and the functionalization of surfaces, enabling the creation of tailored materials. Furthermore, 1-Dodecanethiol also exhibits nucleophilic behavior, readily reacting with electrophiles such as alkyl halides and acid chlorides, which plays a pivotal role in various organic transformations.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

1-Dodecanethiol, 100 ml

sc-255824
100 ml
$29.00

1-Dodecanethiol, 500 ml

sc-255824A
500 ml
$42.00