| Identification | More | [Name]
Hexadecanethiol | [CAS]
2917-26-2 | [Synonyms]
1-CETANETHIOL
1-HEXADECANETHIOL
1-MERCAPTOHEXADECANE
CETYL MERCAPTAN
HDM
hexadecane-1-thiol
HEXADECANETHIOL
HEXADECYL MERCAPTAN
HEXADECYL THIOL
MERCAPTAN C16
N-HEXADECANETHIOL
N-HEXADECYL MERCAPTAN
1-hexadecylmercaptan
mercaptanhexadecyliquenormal
Hexadecanethiolpract
Hexadecyloxyhexadecane
1-HEXADECANETHIOL,TECH.,92%
1-Hexadecanethiol, pract., 96%
n-Hexadecyl mercaptan, tech., 92%
Hexadecan-1-thiol | [EINECS(EC#)]
220-846-6 | [Molecular Formula]
C16H34S | [MDL Number]
MFCD00011677 | [Molecular Weight]
258.51 | [MOL File]
2917-26-2.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless liquid or white to pale yellow | [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.)
| [Fp ]
215 °F
| [storage temp. ]
2-8°C | [form ]
Liquid or Waxy Solid | [pka]
10.49±0.10(Predicted) | [color ]
Clear colorless or white to pale-yellow | [Specific Gravity]
0.847 (20/4℃) | [Water Solubility ]
INSOLUBLE | [Sensitive ]
Air Sensitive | [BRN ]
1748495 | [InChIKey]
ORTRWBYBJVGVQC-UHFFFAOYSA-N | [LogP]
8.140 | [Uses]
Intermediate, synthetic-rubber processing,
surface-active agent, corrosion inhibitor. | [CAS DataBase Reference]
2917-26-2(CAS DataBase Reference) | [NIST Chemistry Reference]
1-Hexadecanethiol(2917-26-2) | [EPA Substance Registry System]
2917-26-2(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H320-H319-H413 | [Precautionary statements ]
P305+P351+P338-P264-P305+P351+P338+P337+P313 | [Hazard Codes ]
Xi | [Risk Statements ]
R36:Irritating to the eyes. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [OEL]
Ceiling: 0.5 ppm (5.3 mg/m3) [15-minute] | [RIDADR ]
UN 3334 | [WGK Germany ]
3
| [F ]
13 | [Autoignition Temperature]
260 °C | [TSCA ]
Yes | [HS Code ]
29309070 |
| Hazard Information | Back Directory | [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]
1-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. | [Chemical Properties]
Clear colorless liquid or white to pale yellow | [Synthesis]
In the three-mouth bottle equipped with a thermometer, mechanical stirring, reflux condenser to add a certain amount of cetyl alcohol, sodium bromide, concentrated sulfuric acid, water heated to reflux reaction for a few hours, the product is added to ice |
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