triethoxy(triethoxysilylmethyl)silane
Bis(triethoxysilyl)methane
CAS: 18418-72-9
Molecular Formula: C13H32O6Si2
triethoxy(triethoxysilylmethyl)silane - Names and Identifiers
| Name | Bis(triethoxysilyl)methane |
| Synonyms | BIS(TRIETHOXYSILYL)METHANE Bis(triethoxysilyl)methane riethoxy(triethoxysilylmethyl)silane triethoxy(triethoxysilylmethyl)silane 1,1,1,3,3,3-Hexaethoxy-1,3-disilapropane 4,4,6,6-tetraethoxy-3,7-dioxa-4,6-disilanonane 4,4,6,6-Tetraethoxy-3,7-dioxa-4,6-disilanonane 3,7-Dioxa-4,6-disilanonane, 4,4,6,6-tetraethoxy- |
| CAS | 18418-72-9 |
| InChI | InChI=1/C13H32O6Si2/c1-7-14-20(15-8-2,16-9-3)13-21(17-10-4,18-11-5)19-12-6/h7-13H2,1-6H3 |
triethoxy(triethoxysilylmethyl)silane - Physico-chemical Properties
| Molecular Formula | C13H32O6Si2 |
| Molar Mass | 340.56 |
| Density | 0.974 |
| Melting Point | <0°C |
| Boling Point | 114 °C |
| Flash Point | >65°C |
| Vapor Presure | 0.024mmHg at 25°C |
| Specific Gravity | 0.974 |
| Storage Condition | Room Temprature |
| Sensitive | 7: reacts slowly with moisture/water |
| Refractive Index | 1.4098 |
triethoxy(triethoxysilylmethyl)silane - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| 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. |
| TSCA | No |
triethoxy(triethoxysilylmethyl)silane - Introduction
Bis(triethoxysilyl)methane, chemical formula C8H22O6Si2, is an organic silicon compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
Bis(triethoxysilyl)methane is a colorless to light yellow liquid with a special odor at room temperature. It has a low boiling point and vapor pressure, is insoluble in water, but soluble in common organic solvents such as ethanol, ether and chlorinated hydrocarbons.
Use:
Bis(triethoxysilyl)methane is commonly used as a silicon reagent in organic synthesis. It can react with amino acids, alcohols, phenols, etc. to form organosilicon compounds. In addition, it can also be used as a raw material for surfactants, anti-foaming agents and lubricants.
Method:
From the perspective of chemical preparation, Bis(triethoxysilyl)methane is usually obtained by reacting triethoxychlorosilane with a highly alkaline reagent such as sodium trityl (NaBPh3). The specific preparation method is generally subject to literature inquiry and laboratory practice.
Safety Information:
Bis(triethoxysilyl)methane has low toxicity, but direct contact with skin and eyes should be avoided. Appropriate protective measures, such as protective gloves, safety glasses and protective clothing, should be used during operation. Operate in a well-ventilated area to avoid inhaling its vapors. In the event of an accident, flush the affected area immediately with plenty of water and seek medical attention immediately.
Nature:
Bis(triethoxysilyl)methane is a colorless to light yellow liquid with a special odor at room temperature. It has a low boiling point and vapor pressure, is insoluble in water, but soluble in common organic solvents such as ethanol, ether and chlorinated hydrocarbons.
Use:
Bis(triethoxysilyl)methane is commonly used as a silicon reagent in organic synthesis. It can react with amino acids, alcohols, phenols, etc. to form organosilicon compounds. In addition, it can also be used as a raw material for surfactants, anti-foaming agents and lubricants.
Method:
From the perspective of chemical preparation, Bis(triethoxysilyl)methane is usually obtained by reacting triethoxychlorosilane with a highly alkaline reagent such as sodium trityl (NaBPh3). The specific preparation method is generally subject to literature inquiry and laboratory practice.
Safety Information:
Bis(triethoxysilyl)methane has low toxicity, but direct contact with skin and eyes should be avoided. Appropriate protective measures, such as protective gloves, safety glasses and protective clothing, should be used during operation. Operate in a well-ventilated area to avoid inhaling its vapors. In the event of an accident, flush the affected area immediately with plenty of water and seek medical attention immediately.
Last Update：2024-04-10 22:29:15
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