1. Product information
| 1-Dodecanethiol Basic information |
| Product Name: | 1-Dodecanethiol |
| Synonyms: | 1-Dodecyl mercaptan;1-dodecylmercaptan;Dodecane-1-thiol;Dodecanethiol-(1);dodecanethiol(non-specificname);dodecanethiolnormal;Dodecylthiol;laurylmercaptide |
| CAS: | 112-55-0 |
| MF: | C12H26S |
| MW: | 202.4 |
| EINECS: | 203-984-1 |
| Product Categories: | bc0001 |
| Mol File: | 112-55-0.mol |
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| 1-Dodecanethiol Chemical Properties |
| Melting point | -7 °C |
| Boiling point | 266-283 °C(lit.) |
| density | 0.845 g/mL at 25 °C(lit.) |
| vapor density | 7 (vs air) |
| vapor pressure | 0.002 hPa (20 °C) |
| FEMA | 4581 | DODECANETHIOL |
| refractive index | n20/D 1.459(lit.) |
| Fp | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| pka | 10.49±0.10(Predicted) |
| form | Liquid |
| color | Clear |
| Odor | Stench |
| Odor Type | sulfurous |
| Water Solubility | IMMISCIBLE |
| Sensitive | Air Sensitive |
| λmax | 205nm(lit.) |
| JECFA Number | 1924 |
| BRN | 969337 |
| Exposure limits | ACGIH: TWA 0.1 ppm
NIOSH: Ceiling 0.5 ppm(4.1 mg/m3) |
| Stability: | Air Sensitive |
| Chemical Properties | 1-Dodecanethiol is a colourless liquid organic compound, with a characteristic odour. Soluble in methanol, ether, acetone, benzene, ethyl acetate, insoluble in water. |
| Uses | Dodecyl mercaptan is a poymerization inhibitor added to polyurethane resins and Neoprene glues for use, e.g., in the shoe industry. |
| Uses | 1-Dodecanethiol is used in the preparation of hydrophobic or mixed self-assembled monolayers. It is also employed as a chain transfer agent for radical polymerization. Further, it is utilized as a polymerization inhibitor in polyurethane and neoprene adhesives, which finds application in the footwear industry. In addition to this, it acts as a protein regenerating agent used for the regeneration of native proteins from mercuribenzoate. |
| Uses | 1-Dodecanethiol can be used for the synthesis of thiol-stabilized metal nanoparticles (NPs), such as gold nanoparticles and silver nanoparticles, which have been produced for use as catalysts, electronic devices, fillers, sensors and active components in composite materials, and other applications.
This molecule is used for the production of hydrophobic SAMs. It can also be used in mixed SAMs to give a hydrophobic background and act as a spacer to move other functional groups or domains farther apart. |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
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