CAS 2885-00-9: 1-Octadecanethiol

Description: 1-Octadecanethiol, with the CAS number 2885-00-9, is a long-chain aliphatic thiol characterized by its straight-chain structure consisting of 18 carbon atoms and a thiol (-SH) functional group. This compound is a colorless to pale yellow liquid at room temperature and has a relatively high molecular weight, contributing to its hydrophobic nature. It is insoluble in water but soluble in organic solvents, making it useful in various applications, including surface modification and as a reagent in organic synthesis. 1-Octadecanethiol exhibits properties typical of thiols, such as the ability to form disulfide bonds upon oxidation. Its long hydrocarbon chain imparts unique characteristics, such as increased surface activity and the ability to self-assemble into monolayers on metal surfaces, which is valuable in nanotechnology and materials science. Additionally, it has applications in the production of thiol-terminated polymers and as a surfactant in various formulations. Overall, 1-octadecanethiol is a versatile compound with significant implications in both industrial and research settings.

Formula: C₁₈H₃₈S

InChI: InChI=1S/C18H38S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h19H,2-18H2,1H3

InChI key: InChIKey=QJAOYSPHSNGHNC-UHFFFAOYSA-N

SMILES: SCCCCCCCCCCCCCCCCCC

Synonyms:

• 1-Mercaptooctadecane
• 1-Octadecanethiol
• 1-Octadecanthiol
• 1-Octadecanthiole
• 1-Octadecyl mercaptan
• 1-Octadecylthiol
• Nsc 5545
• Octadecan-1-thiol
• Octadecane-1-Thiol
• Octadecanethiol
• Octadecano-1-Tiol
• Octadecyl Mercaptan
• Octadecylthiol
• Stearyl Mercaptan
• n-Octadecanethiol
• n-Octadecyl thiolate
• n-Octadecyl mercaptan

1-Octadecanethiol, 96%

CAS: 2885-00-9

1-Octadecanethiol (ODT) is used to deposit thiolated molecules onto the surface of gold substrates, such …

• Formula: C₁₈H₃₈S
• Purity: 96%
• Color and Shape: Fused solid or powder and/or lumps, White
• Molecular weight: 286.56

Octadecane-1-thiol

CAS: 2885-00-9

• Formula: C₁₈H₃₈S
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 286.5593200000001

Octadecanethiol

CAS: 2885-00-9

• Purity: 99%+
• Molecular weight: 286.56g/mol

n-Octadecyl mercaptan, 96%

CAS: 2885-00-9

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₈H₃₈S
• Purity: 96%
• Color and Shape: Crystalline solid, White
• Molecular weight: 286.56

1-Octadecanethiol

CAS: 2885-00-9

• Formula: C₁₈H₃₈S
• Purity: >97.0%(GC)(T)
• Color and Shape: White or Colorless to Almost white or Almost colorless powder to lump to clear liquid
• Molecular weight: 286.56

1-Octadecanethiol

CAS: 2885-00-9

• Formula: C₁₈H₃₈S
• Purity: ≥ 98.0%
• Color and Shape: Colourless liquid or white crystals
• Molecular weight: 286.57

Octadecane-1-thiol

CAS: 2885-00-9

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 286.55999755859375

1-Octadecanethiol

CAS: 2885-00-9

1-Octadecanethiol is a molecule with a long hydrocarbon tail and a hydroxyl group at one …

• Formula: C₁₈H₃₈S
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 286.56 g/mol