1-Hexadecanethiol

Basic Information

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CAS Number

2917-26-2

Molecular Formula

C16H34S

Molecular Weight

258.5 g/mol

Chemical Classification

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

18-20 °C

Boiling Point

184-191 °C/7 mmHg

Refractive Index

n20/D 1.462(lit.)<br />n20/D 1.464

SMILES

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CCCCCCCCCCCCCCCCS

InChI

InChI=1S/C16H34S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17/h17H,2-16H2,1H3

InChIKey

ORTRWBYBJVGVQC-UHFFFAOYSA-N

LogP

6.39750

Complexity

123

Safety Information

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GHS Hazard Pictograms

H319

H413

Hazard Statement

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H413 May cause long lasting harmful effects to aquatic life
Hazardous to the aquatic environment, long-term hazard

Sensitiveness

Air Sensitive

Synonyms & References

English

n-hexadecylthiol
A819794
Cetylmercaptan
NS00021994
J-017416
1-HEXADECANETHIOL
NSC 57866
NSC-229568
hexadecylthiol
1-Hexadecanethiol, 99%
1-Hexadecane-d33-thiol
Cetyl mercaptan
n-Hexadecanethiol
n-Hexadecyl mercaptan
NSC-57866
LS-14547
?Hexadecanethiol
Hexadecyl mercaptan
1-Cetanethiol
UNII-QR98QIO1QL
2917-26-2
22208-70-4
AKOS015897657
1-Hexadecanethiol, >=95.0% (GC)
SCHEMBL51190
FT-0607882
DTXSID6062709
NSC57866
H0068
NSC229568
BP-20993

MDL Number

MFCD00011677

Customs Code

29309070

FAQ

What is 1-Hexadecanethiol (CAS: 2917-26-2)?

1-Hexadecanethiol is a long-chain aliphatic thiol with the chemical formula C16H34S. It is a colorless to light yellow liquid with a distinctive odor. This compound is used in various applications due to its reactivity and chemical properties.

What are the main uses of 1-Hexadecanethiol (CAS: 2917-26-2)?

1-Hexadecanethiol is primarily used as a surfactant, antifreeze additive, and in the synthesis of various organic compounds. It also serves as a desulfurization agent in the petrochemical industry and as a component in the formulation of certain pharmaceutical and cosmetic products.

Is 1-Hexadecanethiol (CAS: 2917-26-2) safe?

1-Hexadecanethiol is generally considered safe, but it is important to handle it with caution due to its flammability and potential skin and respiratory irritation. It is recommended to wear protective gloves and goggles, and avoid contact with eyes and skin. Keep away from heat and open flames. Follow standard safety guidelines for handling chemicals.

How should 1-Hexadecanethiol (CAS: 2917-26-2) be stored?

1-Hexadecanethiol should be stored in a cool, dry place away from direct sunlight and heat sources. Keep the container tightly closed and store it in a well-ventilated area. Avoid mixing with incompatible materials. Store in a tightly sealed container and label it clearly to avoid confusion with other chemicals. Maintain a temperature below 25°C (77°F) to ensure stability and safety.