7773-83-3
1-DODECANETHIOL
CAS: 7773-83-3
Molecular Formula: C22H46S
7773-83-3 - Names and Identifiers
| Name | 1-DODECANETHIOL |
| Synonyms | NDM Docosanethiol MERCAPTAN C12 n-Docosanethiol 1-DODECANETHIOL N-DODECANETHIOL Lauryl mereaptan DOCOSYL MERCAPTAN N-DODECYL MERCAPTAN |
| CAS | 7773-83-3 |
| EINECS | 679-885-6 |
7773-83-3 - Physico-chemical Properties
| Molecular Formula | C22H46S |
| Molar Mass | 342.67 |
| Density | 0.845 g/mL at 25 °C(lit.) |
| Melting Point | -7 °C |
| Boling Point | 266-283 °C(lit.) |
| Flash Point | >230 °F |
| Vapor Presure | 7 (vs air) |
| Refractive Index | 0 |
| Use | 1-two twelve alkyl mercaptan alcohol organic compounds, can be used as pharmaceutical synthesis intermediates. Application of 1-didodecylmercaptan: 1) preparation of an anti-oxidation and anti-discoloration protective agent for gold and silver surface; 2) sulfidation of a selective hydrodesulfurization catalyst for FCC gasoline. |
7773-83-3 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R42/43 - May cause sensitization by inhalation and skin contact. |
| Safety Description | S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
7773-83-3 - Introduction
1-DODECANETHIOL(1-DODECANETHIOL) is an organic sulfur compound with the chemical formula C12H25SH. It is a colorless to pale yellow liquid with a strong thiol odor. The following is a description of the properties, uses, methods and safety information of 1-DODECANETHIOL:
Nature:
1-DODECANETHIOL is a kind of fatty thiol, which has low solubility and volatility. It is readily soluble in organic solvents such as ether, acetone and benzene. 1-DODECANETHIOL can form complexes with metal ions and has good surface active properties. It has certain application value in organic synthesis and coordination chemistry.
Use:
1-DODECANETHIOL is widely used as a surfactant, deoxidizer and antioxidant. It can be used to prepare metal sulfide nanomaterials, prepare metal films, and adjust the surface properties of materials. In addition, 1-DODECANETHIOL can also be used as an additive for dyes and coatings to increase their pigment dispersibility and stability.
Preparation Method:
The preparation of 1-DODECANETHIOL is generally carried out by reacting dodecyl bromide (C12H25Br) with sodium sulfide (Na2S) under basic conditions. The reaction product was extracted and purified to obtain 1-DODECANETHIOL with high purity.
Safety Information:
1-DODECANETHIOL is irritating when in contact with skin and eyes, and direct contact should be avoided when using it. When operating, it is recommended to wear protective gloves and goggles to ensure safety. In addition, 1-DODECANETHIOL should be kept away from open flames and other flammable substances, stored in a dry, cool place, and avoid prolonged exposure to sunlight.
Nature:
1-DODECANETHIOL is a kind of fatty thiol, which has low solubility and volatility. It is readily soluble in organic solvents such as ether, acetone and benzene. 1-DODECANETHIOL can form complexes with metal ions and has good surface active properties. It has certain application value in organic synthesis and coordination chemistry.
Use:
1-DODECANETHIOL is widely used as a surfactant, deoxidizer and antioxidant. It can be used to prepare metal sulfide nanomaterials, prepare metal films, and adjust the surface properties of materials. In addition, 1-DODECANETHIOL can also be used as an additive for dyes and coatings to increase their pigment dispersibility and stability.
Preparation Method:
The preparation of 1-DODECANETHIOL is generally carried out by reacting dodecyl bromide (C12H25Br) with sodium sulfide (Na2S) under basic conditions. The reaction product was extracted and purified to obtain 1-DODECANETHIOL with high purity.
Safety Information:
1-DODECANETHIOL is irritating when in contact with skin and eyes, and direct contact should be avoided when using it. When operating, it is recommended to wear protective gloves and goggles to ensure safety. In addition, 1-DODECANETHIOL should be kept away from open flames and other flammable substances, stored in a dry, cool place, and avoid prolonged exposure to sunlight.
Last Update：2024-04-10 22:29:15