ChemicalBook > CAS DataBase List > Hexadecanethiol

Hexadecanethiol

Product Name
Hexadecanethiol
CAS No.
2917-26-2
Chemical Name
Hexadecanethiol
Synonyms
1-HEXADECANETHIOL;N-HEXADECYL MERCAPTAN;HEXADECYL THIOL;hexadecane-1-thiol;HEXADECYL MERCAPTAN;Cetanethiol;MERCAPTAN C16;1-CETANETHIOL;HEXADECANETHIOL;CETYL MERCAPTAN
CBNumber
CB1748972
Molecular Formula
C16H34S
Formula Weight
258.51
MOL File
2917-26-2.mol
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Hexadecanethiol Property

Melting point:
18-20 °C(lit.)
Boiling point:
184-191 °C7 mm Hg(lit.)
Density 
0.84 g/mL at 25 °C(lit.)
vapor pressure 
<0.1 hPa (20 °C)
refractive index 
n20/D 1.462(lit.)
Flash point:
215 °F
storage temp. 
2-8°C
form 
Liquid or Waxy Solid
pka
10.49±0.10(Predicted)
Specific Gravity
0.847 (20/4℃)
color 
Clear colorless or white to pale-yellow
Water Solubility 
INSOLUBLE
Sensitive 
Air Sensitive
BRN 
1748495
InChIKey
ORTRWBYBJVGVQC-UHFFFAOYSA-N
LogP
8.140
CAS DataBase Reference
2917-26-2(CAS DataBase Reference)
NIST Chemistry Reference
1-Hexadecanethiol(2917-26-2)
EPA Substance Registry System
1-Hexadecanethiol (2917-26-2)
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Safety

Hazard Codes 
Xi
Risk Statements 
36
Safety Statements 
26
RIDADR 
UN 3334
OEL
Ceiling: 0.5 ppm (5.3 mg/m3) [15-minute]
WGK Germany 
3
13
Autoignition Temperature
260 °C
TSCA 
Yes
HS Code 
29309070
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

H320Causes eye irritation

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.22063
Product name
1-Hexadecanethiol
Purity
for synthesis
Packaging
250ML
Price
$127
Updated
2024/03/01
Sigma-Aldrich
Product number
52270
Product name
1-Hexadecanethiol
Purity
≥95.0% (GC)
Packaging
100ml
Price
$151
Updated
2024/03/01
Sigma-Aldrich
Product number
52270
Product name
1-Hexadecanethiol
Purity
≥95.0% (GC)
Packaging
500ml
Price
$234
Updated
2024/03/01
TCI Chemical
Product number
H0068
Product name
1-Hexadecanethiol
Purity
>97.0%(GC)
Packaging
25mL
Price
$36
Updated
2024/03/01
TCI Chemical
Product number
H0068
Product name
1-Hexadecanethiol
Purity
>97.0%(GC)
Packaging
500mL
Price
$164
Updated
2024/03/01
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Hexadecanethiol Chemical Properties,Usage,Production

Chemical Properties

Clear colorless liquid or white to pale yellow

Uses

Intermediate, synthetic-rubber processing, surface-active agent, corrosion inhibitor.

Uses

1-Hexadecanethiol is used in the study of nanoparticles and self-assembled monolayers. It is also used to prepare thiol-functionalized 1.5 nm gold nanoparticles via a ligand exchange process with triphenylphosphine-stabilized nanoparticles and in the formation of hydrophobic self-assembled monolayers (SAMs). Due to the length of the alkane chain, the resulting monolayer is highly ordered. 1-Hexadecanethiol is also employed in different fields such as biomedicine, chemical industry, also used in electroplating industry and chemical auxiliaries.

Uses

1-Hexadecanethiol has been used in the preparation of cholesterol-PIE12-trimer and alkyl-PIE12-trimer (PIE12-trimer = protease-resistant trimeric D-peptide inhibitor). It may be used for the functionalization of silver nanowires.

General Description

Colorless liquid or white solid (below 19° C) with a strong unpleasant odor. Density (as liquid at 25°C) 0.83 g cm-3.

Reactivity Profile

Hexadecanethiol Class IIIB is non-flammable but combustible (flash point exceeds 200°F). Incompatible with oxidizing agents, strong acids and strong bases, alkali metals, and nitric acid. Can react with water, steam or acids to produce toxic and flammable vapors. Reacts violently with powerful oxidizing agents such as calcium hypochlorite (Ca(OCl)2) to generate SOx. Reacts with hydrides to form flammable H2 gas; reacts with halogenated hydrocarbons to yield hydrogen halides. Reacts exothermically with aldehydes. Emits toxic compounds of sulfur when when heated to decomposition.

Hexadecanethiol Preparation Products And Raw materials

Raw materials

Preparation Products

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Hexadecanethiol Suppliers

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View Lastest Price from Hexadecanethiol manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Hexadecanethiol 2917-26-2
Price
US $60.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-05-20
Hebei Weibang Biotechnology Co., Ltd
Product
Hexadecanethiol 2917-26-2
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-01
Hebei Weibang Biotechnology Co., Ltd
Product
Hexadecanethiol 2917-26-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-01

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