TRIMETHYLSILYLMETHYLSULPHIDE
Bis(trimethylsilylmethyl)sulfide
CAS: 4712-51-0
Molecular Formula: C8H22SSi2
TRIMETHYLSILYLMETHYLSULPHIDE - Names and Identifiers
TRIMETHYLSILYLMETHYLSULPHIDE - Physico-chemical Properties
| Molecular Formula | C8H22SSi2 |
| Molar Mass | 206.5 |
| Density | 0.844 g/mL at 20 °C (lit.) |
| Boling Point | 88 °C/21 mmHg (lit.) |
| Flash Point | 65-66°C/5mm |
| Vapor Presure | 0.392mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 0.844 |
| Color | Colorless to Almost colorless |
| BRN | 1740046 |
| Storage Condition | Room Temprature |
| Sensitive | 4: no reaction with water under neutral conditions |
| Refractive Index | n20/D 1.455 |
| MDL | MFCD00039797 |
TRIMETHYLSILYLMETHYLSULPHIDE - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 3334 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-13 |
| TSCA | No |
TRIMETHYLSILYLMETHYLSULPHIDE - Introduction
Bis(trimethylsilylmethyl)sulfide, with the chemical formula (CH3)3 SiCH2SCH2Si(CH3)3, is an organic sulfur compound. The following is a description of the nature, use, method and safety information of Bis(trimethylsilylmethyl)sulfide:
Nature:
- Bis(trimethylsilylmethyl)sulfide is a colorless to pale yellow liquid.
-It has low volatility and high stability. It can be stored for a long time at room temperature.
-This compound has low toxicity and low volatility.
Use:
- Bis(trimethylsilylmethyl)sulfide is commonly used as a source of sulfur and is used to construct sulfide bonds in chemical synthesis.
-It can also be used as a reagent in organic synthesis reactions, such as a carrier or auxiliary agent for catalysts.
-Due to its stability, it can be used as an intermediate for other compounds.
Preparation Method:
- Bis(trimethylsilylmethyl)sulfide can be obtained by reacting trimethylchlorosilane and carbon disulfide.
-The reaction steps include reacting trimethylchlorosilane with hydrochloric acid to generate trimethylsilyl chloride and trimethylsilyl chloride, and then reacting with carbon disulfide to generate Bis(trimethylsilylmethyl)sulfide.
Safety Information:
- Bis(trimethylsilylmethyl)sulfide are generally considered to be relatively safe under normal conditions of use.
-However, it is still recommended to take appropriate protective measures during operation, such as wearing chemical protective gloves and protective glasses.
-In case of contact with skin or eyes, rinse immediately with water. Seek medical help if unwell or obvious discomfort occurs.
-In addition, Bis(trimethylsilylmethyl)sulfide should be stored in a sealed container, away from open flames and high temperature environments.
Nature:
- Bis(trimethylsilylmethyl)sulfide is a colorless to pale yellow liquid.
-It has low volatility and high stability. It can be stored for a long time at room temperature.
-This compound has low toxicity and low volatility.
Use:
- Bis(trimethylsilylmethyl)sulfide is commonly used as a source of sulfur and is used to construct sulfide bonds in chemical synthesis.
-It can also be used as a reagent in organic synthesis reactions, such as a carrier or auxiliary agent for catalysts.
-Due to its stability, it can be used as an intermediate for other compounds.
Preparation Method:
- Bis(trimethylsilylmethyl)sulfide can be obtained by reacting trimethylchlorosilane and carbon disulfide.
-The reaction steps include reacting trimethylchlorosilane with hydrochloric acid to generate trimethylsilyl chloride and trimethylsilyl chloride, and then reacting with carbon disulfide to generate Bis(trimethylsilylmethyl)sulfide.
Safety Information:
- Bis(trimethylsilylmethyl)sulfide are generally considered to be relatively safe under normal conditions of use.
-However, it is still recommended to take appropriate protective measures during operation, such as wearing chemical protective gloves and protective glasses.
-In case of contact with skin or eyes, rinse immediately with water. Seek medical help if unwell or obvious discomfort occurs.
-In addition, Bis(trimethylsilylmethyl)sulfide should be stored in a sealed container, away from open flames and high temperature environments.
Last Update：2024-04-10 22:29:15
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