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| Hexadecanethiol Basic information |
| Product Name: | Hexadecanethiol | | Synonyms: | 1-HEXADECANETHIOL,TECH.,92%;1-Hexadecanethiol, pract., 96%;n-Hexadecyl mercaptan, tech., 92%;Hexadecan-1-thiol;1-HEXADECANETHIOL: TECH., 90%;HEXADECYMERCAPTAN;mercaptanhexadecyliquenormal;Hexadecanethiolpract | | CAS: | 2917-26-2 | | MF: | C16H34S | | MW: | 258.51 | | EINECS: | 220-846-6 | | Product Categories: | Pyridines ,Halogenated Heterocycles | | Mol File: | 2917-26-2.mol |
| Hexadecanethiol Chemical Properties |
| 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) | | 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 | | 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) |
| Hazard Codes | Xi | | Risk Statements | 36 | | Safety Statements | 26 | | RIDADR | UN 3334 | | WGK Germany | 3 | | F | 13 | | Autoignition Temperature | 260 °C | | TSCA | Yes | | HS Code | 29309070 |
| Hexadecanethiol Usage And Synthesis |
| 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 |
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