2,5-Disilahexane
ethane-1,2-diylbis(methylsilane)
CAS: 4405-22-5
Molecular Formula: C4H14Si2
2,5-Disilahexane - Names and Identifiers
| Name | ethane-1,2-diylbis(methylsilane) |
| Synonyms | 2,5-Disilahexane 1,4-DIMETHYLDISILYLETHANE 1,2-ETHANEDIYLBIS(METHYLSILANE) ethane-1,2-diylbis(Methylsilane) ethane-1,2-diylbis(methylsilane) 1,1'-(1,2-Ethanediyl)bis[1-Methyl-silane] Silane, 1,1'-(1,2-ethanediyl)bis[1-methyl- |
| CAS | 4405-22-5 |
| InChI | InChI=1/C4H14Si2/c1-5-3-4-6-2/h3-6H2,1-2H3 |
2,5-Disilahexane - Physico-chemical Properties
| Molecular Formula | C4H14Si2 |
| Molar Mass | 118.32 |
| Density | 0.725g/mLat 25°C(lit.) |
| Boling Point | 95-96°C(lit.) |
| Flash Point | -12°C |
| Vapor Presure | 36.6mmHg at 25°C |
| Specific Gravity | 0.726 |
| Sensitive | 3: reacts with aqueous base |
| Refractive Index | n20/D 1.422(lit.) |
2,5-Disilahexane - Risk and Safety
| Hazard Symbols | F - Flammable |
| Risk Codes | 11 - Highly Flammable |
| Safety Description | 16 - Keep away from sources of ignition. |
| UN IDs | UN 1993 3/PG 1 |
| WGK Germany | 3 |
| TSCA | No |
2,5-Disilahexane - Introduction
Ethane -1,2-diylbis(methylsilane) is an organosilicon compound with the chemical formula C4H14Si2. Its nature is as follows:
1. physical properties: ethane-1,2-diylbis(methylsilane) is a colorless liquid with low volatility and flammability. It has a higher density and a higher boiling point.
2. chemical properties: ethane-1,2-diylbis(methylsilane) has good chemical stability and can withstand many common chemical reactions. It can be used as an organosilicon reagent for various organic synthesis reactions, for example as a precursor for silicon ethers and silicon hydride compounds.
Use:
The main uses of ethane-1,2-diylbis(methylsilane) include:
1. as a precursor for the synthesis of silicon ethers and silicon hydrogen compounds, used in the field of organic synthesis;
2. As organic silicon reagent, used in organic chemistry research and synthesis in laboratory;
3. for the preparation of functional silicone elastomer and silicone rubber.
Preparation Method:
The preparation of ethane-1,2-diylbis(methylsilane) can be obtained by reacting silanol with methyl chloride. The specific preparation method may include: adding silanol to methyl chloride and preparing by heating reaction.
Safety Information:
ethane-1,2-diylbis(methylsilane) need to pay attention to the following safety precautions when using and storing:
1. It is a flammable liquid and must be kept away from open flames and high temperature sources;
2. in the operation should wear appropriate protective gloves and protective glasses, avoid contact with skin and eyes;
3. avoid inhaling its vapor, and the work area should be well ventilated;
4. storage should be sealed container, avoid contact with air.
Strictly abide by relevant safety operation procedures and technical guidance during use to ensure personal safety and environmental safety.
1. physical properties: ethane-1,2-diylbis(methylsilane) is a colorless liquid with low volatility and flammability. It has a higher density and a higher boiling point.
2. chemical properties: ethane-1,2-diylbis(methylsilane) has good chemical stability and can withstand many common chemical reactions. It can be used as an organosilicon reagent for various organic synthesis reactions, for example as a precursor for silicon ethers and silicon hydride compounds.
Use:
The main uses of ethane-1,2-diylbis(methylsilane) include:
1. as a precursor for the synthesis of silicon ethers and silicon hydrogen compounds, used in the field of organic synthesis;
2. As organic silicon reagent, used in organic chemistry research and synthesis in laboratory;
3. for the preparation of functional silicone elastomer and silicone rubber.
Preparation Method:
The preparation of ethane-1,2-diylbis(methylsilane) can be obtained by reacting silanol with methyl chloride. The specific preparation method may include: adding silanol to methyl chloride and preparing by heating reaction.
Safety Information:
ethane-1,2-diylbis(methylsilane) need to pay attention to the following safety precautions when using and storing:
1. It is a flammable liquid and must be kept away from open flames and high temperature sources;
2. in the operation should wear appropriate protective gloves and protective glasses, avoid contact with skin and eyes;
3. avoid inhaling its vapor, and the work area should be well ventilated;
4. storage should be sealed container, avoid contact with air.
Strictly abide by relevant safety operation procedures and technical guidance during use to ensure personal safety and environmental safety.
Last Update：2024-04-10 22:29:15
