Dichlorodimesitylsilane
Dimesityldichlorosilane
CAS: 5599-27-9
Molecular Formula: C18H22Cl2Si
Dichlorodimesitylsilane - Names and Identifiers
| Name | Dimesityldichlorosilane |
| Synonyms | DIMESITYLDICHLOROSILANE Dichlorodimesitylsilane Dimesityldichlorosilane Dichlorobis(2,4,6-trimethylphenyl)silane dichloro[bis(2,4,6-trimethylphenyl)]silane Benzene, 1,1'-(dichlorosilylene)bis[2,4,6-trimethyl- |
| CAS | 5599-27-9 |
| InChI | InChI=1/C18H22Cl2Si/c1-11-7-13(3)17(14(4)8-11)21(19,20)18-15(5)9-12(2)10-16(18)6/h7-10H,1-6H3 |
Dichlorodimesitylsilane - Physico-chemical Properties
| Molecular Formula | C18H22Cl2Si |
| Molar Mass | 337.36 |
| Density | 1.1g/cm3 |
| Melting Point | 120 °C |
| Boling Point | >300°C |
| Flash Point | >160°C |
| Vapor Presure | 2.34E-06mmHg at 25°C |
| Sensitive | 7: reacts slowly with moisture/water |
| Refractive Index | 1.554 |
Dichlorodimesitylsilane - Risk and Safety
| Risk Codes | 34 - Causes burns |
| Safety Description | 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.) |
| UN IDs | 2987 |
| TSCA | No |
Dichlorodimesitylsilane - Introduction
Dimesityldichlorosilane(Dimesityldichlorosilane) is an organosilicon compound with the chemical formula (C6H5)2SiCl2. It has the following properties:
1. appearance: Dimesityldichlorosilane is a colorless to yellow liquid.
2. Solubility: It is easily soluble in organic solvents such as benzene and dichloromethane.
3. Stability: The compound is stable at room temperature, but may decompose at high temperatures.
Dimesityldichlorosilane have the following main uses:
1. Organic synthesis: It can be used as a reagent for the introduction of silicon atoms for organic synthesis reactions, such as the preparation of catalysts, the generation of organosilicon compounds, etc.
2. surface modification: it can be used for surface treatment of modified materials to improve the heat resistance, weather resistance and chemical resistance of materials.
The common method for preparing Dimesityldichlorosilane is to react dichlorosilane with two phenyl lithium to generate Dimesityldichlorosilane and lithium chloride. The reaction is usually carried out at low temperature.
Regarding safety information, Dimesityldichlorosilane are organic compounds and have certain risks.
1. Toxicity: The compound may cause damage to the human body. Contact with the skin or inhalation of its vapor may cause irritation and allergic reactions.
2. fire hazard: Dimesityldichlorosilane is a flammable liquid, encounter fire or high temperature may cause fire or explosion.
When using Dimesityldichlorosilane, take necessary safety measures, such as wearing appropriate personal protective equipment (such as gloves and safety glasses), maintaining good ventilation, and avoiding contact with combustible materials. In the event of accidental exposure or ingestion, seek immediate medical attention and provide the person concerned with details of the chemical.
1. appearance: Dimesityldichlorosilane is a colorless to yellow liquid.
2. Solubility: It is easily soluble in organic solvents such as benzene and dichloromethane.
3. Stability: The compound is stable at room temperature, but may decompose at high temperatures.
Dimesityldichlorosilane have the following main uses:
1. Organic synthesis: It can be used as a reagent for the introduction of silicon atoms for organic synthesis reactions, such as the preparation of catalysts, the generation of organosilicon compounds, etc.
2. surface modification: it can be used for surface treatment of modified materials to improve the heat resistance, weather resistance and chemical resistance of materials.
The common method for preparing Dimesityldichlorosilane is to react dichlorosilane with two phenyl lithium to generate Dimesityldichlorosilane and lithium chloride. The reaction is usually carried out at low temperature.
Regarding safety information, Dimesityldichlorosilane are organic compounds and have certain risks.
1. Toxicity: The compound may cause damage to the human body. Contact with the skin or inhalation of its vapor may cause irritation and allergic reactions.
2. fire hazard: Dimesityldichlorosilane is a flammable liquid, encounter fire or high temperature may cause fire or explosion.
When using Dimesityldichlorosilane, take necessary safety measures, such as wearing appropriate personal protective equipment (such as gloves and safety glasses), maintaining good ventilation, and avoiding contact with combustible materials. In the event of accidental exposure or ingestion, seek immediate medical attention and provide the person concerned with details of the chemical.
Last Update：2024-04-10 22:29:15
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