3-Allyl-1,1,1,5,5,5-hexamethyl-3-((trimethylsilyl)oxy)trisiloxane
Allyltris(trimethylsiloxy)silane
CAS: 7087-21-0
Molecular Formula: C12H32O3Si4
3-Allyl-1,1,1,5,5,5-hexamethyl-3-((trimethylsilyl)oxy)trisiloxane - Names and Identifiers
| Name | Allyltris(trimethylsiloxy)silane |
| Synonyms | Allyltristrimethylsiloxysilane ALLYLTRIS(TRIMETHYLSILOXY)SILANE Allyltris(trimethylsiloxy)silane Allyltris(trimethylsilyloxy)silane 3-Allyl-1,1,1,5,5,5-hexamethyl-3-((trimethylsilyl)oxy)trisiloxane 1,1,1,5,5,5-hexamethyl-3-(prop-2-en-1-yl)-3-[(trimethylsilyl)oxy]trisiloxane Trisiloxane, 1,1,1,5,5,5-hexamethyl-3-(2-propen-1-yl)-3-[(trimethylsilyl)oxy]- |
| CAS | 7087-21-0 |
| InChI | InChI=1/C12H32O3Si4/c1-11-12-19(13-16(2,3)4,14-17(5,6)7)15-18(8,9)10/h11H,1,12H2,2-10H3 |
3-Allyl-1,1,1,5,5,5-hexamethyl-3-((trimethylsilyl)oxy)trisiloxane - Physico-chemical Properties
| Molecular Formula | C12H32O3Si4 |
| Molar Mass | 336.72 |
| Density | 0.86 |
| Melting Point | <0°C |
| Boling Point | 105 °C |
| Flash Point | 153°C |
| Vapor Presure | 0.014mmHg at 25°C |
| Specific Gravity | 0.86 |
| Storage Condition | 2-8℃ |
| Sensitive | 2: reacts with aqueous acid |
| Refractive Index | 1.4008 |
| MDL | MFCD00054804 |
3-Allyl-1,1,1,5,5,5-hexamethyl-3-((trimethylsilyl)oxy)trisiloxane - 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 |
3-Allyl-1,1,1,5,5,5-hexamethyl-3-((trimethylsilyl)oxy)trisiloxane - Introduction
Allyltris(trimethylsiloxy)silane is an organosilicon compound with the formula C12H28O3Si2. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: colorless liquid
-Melting point:-35 ℃
-Boiling point: 120-122 ℃
-relative density: 0.881g/cm³
-Refractive Index: 1.420
Use:
Allyltris(trimethylsiloxy)silane has good silophilic properties and active allyl groups, so it has a wide range of applications in organic synthesis:
-As a crosslinking agent: can be used to synthesize silicone polymer or rubber;
-As a condensation reagent: it can be applied to condensation reactions, such as the synthesis of silicon coupling agents;
-as a surface treatment agent: can be used for surface coating and modification, improve the material's water resistance, temperature resistance and other properties;
-used in organic synthesis: can be used as raw materials of allyl groups, participate in the synthesis of a variety of organic compounds.
Preparation Method:
Allyltris(trimethylsiloxy)silane can be synthesized by the following steps:
1. reacting methacrolein with trimethylchlorosilane to generate an acryl organosilicon compound;
2. The product obtained in step 1 is reacted with hydrochlorosilane to form Allyltris(trimethylsiloxy)silane.
Safety Information:
-The compound may be irritating and corrosive to the skin, eyes and respiratory system, please take appropriate protective measures;
-Avoid contact with skin, eyes and taking;
-Maintain good ventilation during use;
-Please keep it sealed and away from fire and oxidant.
Please note that the above information is for reference only. In actual operation, please follow the relevant safety operation procedures and instructions.
Nature:
-Appearance: colorless liquid
-Melting point:-35 ℃
-Boiling point: 120-122 ℃
-relative density: 0.881g/cm³
-Refractive Index: 1.420
Use:
Allyltris(trimethylsiloxy)silane has good silophilic properties and active allyl groups, so it has a wide range of applications in organic synthesis:
-As a crosslinking agent: can be used to synthesize silicone polymer or rubber;
-As a condensation reagent: it can be applied to condensation reactions, such as the synthesis of silicon coupling agents;
-as a surface treatment agent: can be used for surface coating and modification, improve the material's water resistance, temperature resistance and other properties;
-used in organic synthesis: can be used as raw materials of allyl groups, participate in the synthesis of a variety of organic compounds.
Preparation Method:
Allyltris(trimethylsiloxy)silane can be synthesized by the following steps:
1. reacting methacrolein with trimethylchlorosilane to generate an acryl organosilicon compound;
2. The product obtained in step 1 is reacted with hydrochlorosilane to form Allyltris(trimethylsiloxy)silane.
Safety Information:
-The compound may be irritating and corrosive to the skin, eyes and respiratory system, please take appropriate protective measures;
-Avoid contact with skin, eyes and taking;
-Maintain good ventilation during use;
-Please keep it sealed and away from fire and oxidant.
Please note that the above information is for reference only. In actual operation, please follow the relevant safety operation procedures and instructions.
Last Update：2024-04-10 22:29:15
