4712-51-0

4712-51-0 - Names and Identifiers

Name	Bis(trimethylsilylmethyl)sulfide
Synonyms	TRIMETHYLSILYLMETHYLSULPHIDE Bis(trimethylsilylmethyl)sulfide BIS(TRIMETHYLSILYLMETHYL) SULFIDE BIS(TRIMETHYLSILYLMETHYL) SULPHIDE Bis(trimethylsilylmethyl) sulphide THIOBIS(METHYLENE)BIS(TRIMETHYLSILANE) (sulfanediyldimethanediyl)bis(trimethylsilane) Silane, 1,1'-thiobis(methylene)bis[1,1,1-trimethyl- trimethyl(trimethylsilylmethylsulfanylmethyl)silane
CAS	4712-51-0
InChI	InChI=1/C8H22SSi2/c1-10(2,3)7-9-8-11(4,5)6/h7-8H2,1-6H3

4712-51-0 - 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

4712-51-0 - 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

4712-51-0 - 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.

Last Update：2024-04-10 22:29:15