Octadecanethiol

• CAS: 2885-00-9
• Catalog Number: ACM2885009
• Category: Biomaterials
• Molecular Weight: 286.56
• Molecular Formula: C18H38S
• Synonyms: ODM;Stearyl Mercaptan;Octadecyl Mercaptan;Octadecane-1-thiol;N-OCTADECANETHIOL
• Melting Point: 25-35ºC
• Flash Point: 185ºC
• Density: 0.847
• Appearance: White powder with an extremely unpleasant smell
• EC Number: 220-744-1
• Hazard Codes: Xi
• HS Code: 2905590090
• LogP: 7.17770
• PSA: 38.8
• Refractive Index: 1.4645
• RIDADR: UN 1170 3/PG 2
• Stability: Stability Combustible. Stable. Incompatible with strong oxidizing agents, bases, reducing agents, alkali metals.
• Storage Conditions: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
• Vapor Pressure: 4.59E-05mmHg at 25°C
• WGK Germany: 3

Custom Q&A

What is the molecular formula of octadecanethiol?

The molecular formula of octadecanethiol is C18H38S.

What is the molecular weight of octadecanethiol?

The molecular weight of octadecanethiol is 286.6 g/mol.

What is the IUPAC name of octadecanethiol?

The IUPAC name of octadecanethiol is octadecane-1-thiol.

What are some synonyms of octadecanethiol?

Some synonyms of octadecanethiol are octadecane-1-thiol, 1-OCTADECANETHIOL, 2885-00-9, and n-Octadecyl mercaptan.

What are the computed descriptors for octadecanethiol?

The computed descriptors for octadecanethiol are its IUPAC name, InChI, InChIKey, and canonical SMILES.

What is the CAS number of octadecanethiol?

The CAS number of octadecanethiol is 2885-00-9.

What is the European Community (EC) number of octadecanethiol?

The European Community (EC) number of octadecanethiol is 220-744-1.

What is the UN number of octadecanethiol?

The UN number of octadecanethiol is 1228.

What is the XLogP3 value of octadecanethiol?

The XLogP3 value of octadecanethiol is 9.4.

What is the hydrogen bond donor count of octadecanethiol?

The hydrogen bond donor count of octadecanethiol is 1.

Synthetic Use

Upstream Synthesis Route 1

• 112-92-5

• 2885-00-9

Reference: [1]Chemistry Letters,2000,p. 1304 - 1305
[2]Patent: US2116182,1936,
[3]Patent: US2116182,1936,
[4]Journal of the American Pharmaceutical Association (1912),1949,vol. 38,p. 288
Chem.Abstr.,1949,p. 8610
[5]Journal of the American Pharmaceutical Association (1912),1949,vol. 38,p. 288
Chem.Abstr.,1949,p. 8610

Downstream Synthesis Route 1

• 2885-00-9

• 3386-33-2

Reference: [1] Journal of Organic Chemistry, 1983, vol. 48, # 21, p. 3721 - 3728
[2] Patent: US2015/336910, 2015, A1,

Downstream Synthesis Route 2

• 112-16-3
• 2885-00-9

• 2307-16-6

Reference: [1]Journal of the American Oil Chemists' Society,1958,vol. 35,p. 192

* For details of the synthesis route, please refer to the original source to ensure accuracy.