3-[(2-cyanoethyl)disulfanyl]propanenitrile
3,3'-dithiobis(propionitrile)
CAS: 42841-31-6
Molecular Formula: C6H8N2S2
3-[(2-cyanoethyl)disulfanyl]propanenitrile - Names and Identifiers
| Name | 3,3'-dithiobis(propionitrile) |
| Synonyms | usafha-6 dithiodipropionitrile dithiodi-propionitril Propionitrile, dithiodi- 3,3'-dithiobis(propionitrile) Propanenitrile, 3,3'-dithiobis- 3 3'-DITHIOBIS(PROPIONITRILE) 98 3-[(2-cyanoethyl)disulfanyl]propanenitrile |
| CAS | 42841-31-6 |
| InChI | InChI=1/C6H8N2S2/c7-3-1-5-9-10-6-2-4-8/h1-2,5-6H2 |
3-[(2-cyanoethyl)disulfanyl]propanenitrile - Physico-chemical Properties
| Molecular Formula | C6H8N2S2 |
| Molar Mass | 172.27 |
| Density | 1.210±0.06 g/cm3(Predicted) |
| Melting Point | 48-51°C(lit.) |
| Boling Point | 361.8±27.0 °C(Predicted) |
| Flash Point | >230°F |
| Vapor Presure | 2.02E-05mmHg at 25°C |
| Refractive Index | 1.555 |
3-[(2-cyanoethyl)disulfanyl]propanenitrile - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | 36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | UG1750000 |
3-[(2-cyanoethyl)disulfanyl]propanenitrile - Introduction
3,3 '-dithiobis(propionitrile)(3,3'-dithiobis(propionitrile)) is an organic sulfur compound with the chemical formula of C≡H≡N₂. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 3,3 '-dithiobis(propionitrile) is a colorless to pale yellow crystal or crystalline solid.
-Melting point: about 160-165°C.
-Solubility: 3,3 '-dithiobis(propionitrile) has low solubility in many common solvents.
Use:
- 3,3 '-dithiobis(propionitrile) can be used as a reagent in chemical synthesis to construct the skeleton of multiple organic compounds.
-It can also be used in the polymer and rubber industries as a crosslinking agent and vulcanizing agent.
Preparation Method:
-Generally, 3,3 '-dithiobis(propionitrile) can be synthesized by reacting propionitrile and sulfur powder under alkaline conditions. The reaction is usually carried out at an elevated temperature.
Safety Information:
- 3,3 '-dithiobis(propionitrile) is a hazardous substance in chemicals and should be used with caution.
-Wear appropriate personal protective equipment such as gloves, goggles and protective clothing during use.
-Avoid breathing gases, solvents or dust and maintain a well-ventilated workplace.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-During storage and handling, proper chemical management practices should be followed, such as avoiding contact with oxidants and combustibles.
Please note that this is only a brief introduction to the 3,3 '-dithiobis(propionitrile), specific application and safe operation should follow the relevant chemical laboratory guidelines and safety manuals.
Nature:
-Appearance: 3,3 '-dithiobis(propionitrile) is a colorless to pale yellow crystal or crystalline solid.
-Melting point: about 160-165°C.
-Solubility: 3,3 '-dithiobis(propionitrile) has low solubility in many common solvents.
Use:
- 3,3 '-dithiobis(propionitrile) can be used as a reagent in chemical synthesis to construct the skeleton of multiple organic compounds.
-It can also be used in the polymer and rubber industries as a crosslinking agent and vulcanizing agent.
Preparation Method:
-Generally, 3,3 '-dithiobis(propionitrile) can be synthesized by reacting propionitrile and sulfur powder under alkaline conditions. The reaction is usually carried out at an elevated temperature.
Safety Information:
- 3,3 '-dithiobis(propionitrile) is a hazardous substance in chemicals and should be used with caution.
-Wear appropriate personal protective equipment such as gloves, goggles and protective clothing during use.
-Avoid breathing gases, solvents or dust and maintain a well-ventilated workplace.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-During storage and handling, proper chemical management practices should be followed, such as avoiding contact with oxidants and combustibles.
Please note that this is only a brief introduction to the 3,3 '-dithiobis(propionitrile), specific application and safe operation should follow the relevant chemical laboratory guidelines and safety manuals.
Last Update：2024-04-10 22:29:15
![3-[(2-cyanoethyl)disulfanyl]propanenitrile](http://res.chembk.com/assets/str/2d/4/42/42841-31-6.png)