1112-91-0
METHYLTRIALLYLSILANE
CAS: 1112-91-0
Molecular Formula: C10H18Si
1112-91-0 - Names and Identifiers
| Name | METHYLTRIALLYLSILANE |
| Synonyms | Methyltriallysilane triallylmethylsilane METHYLTRIALLYLSILANE methyl-tris(prop-2-enyl)silane TIANFUCHEM METHYLTRIALLYLSILANE methyl(triprop-2-en-1-yl)silane Silane, methyltri-2-propen-1-yl- |
| CAS | 1112-91-0 |
| InChI | InChI=1/C10H18Si/c1-5-8-11(4,9-6-2)10-7-3/h5-7H,1-3,8-10H2,4H3 |
1112-91-0 - Physico-chemical Properties
| Molecular Formula | C10H18Si |
| Molar Mass | 166.34 |
| Density | 0.775g/cm3 |
| Boling Point | 95 °C (52 mmHg) |
| Flash Point | 22 °C |
| Vapor Presure | 1.88mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 0.8055 |
| Color | Colorless to Almost colorless |
| Maximum wavelength(λmax) | ['199nm(lit.)'] |
| Storage Condition | Flammables area |
| Sensitive | 1: no significant reaction with aqueous systems |
| Refractive Index | 1.4661-1.4681 |
| Physical and Chemical Properties | Storage condition: flagmables area |
1112-91-0 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R10 - Flammable |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S16 - Keep away from sources of ignition. |
| UN IDs | UN 1993 3/PG III |
| HS Code | 29310099 |
| Hazard Class | 3 |
| Packing Group | III |
1112-91-0 - Introduction
Methyltriallylsilane is a commonly used organosilicon compound with the chemical formula (CH3)3SiC3H7. The following is an introduction to the properties, uses, preparation methods and safety information of methyl triallylsilane:
Nature:
-Appearance: Colorless liquid.
-Melting point:-87°C.
-Boiling point: 99°C.
-Density: 0.76g/cm3.
-Solubility: Can be dissolved in organic solvents, such as alcohols, ethers and alkanes.
Use:
-As an organosilicon reagent: Because methyltriallylsilane has an active silicon-carbon bond, it can be used as a reagent and intermediate in organic synthesis.
-Reinforcing agent and modifier: Methyltriallylsilane can be used to improve the performance and weather resistance of materials such as silicone rubber, polyurethane and polyester.
-Surfactant: Methyltriallylsilane can be used to prepare surface coatings with moisture resistance, enhanced gloss and mildew resistance.
Preparation Method:
Methyltriallylsilane is usually obtained by reacting triallyllithium with chloromethyltrisilane. The reaction needs to be carried out in the absence of water and oxygen.
Safety Information:
Methyltriallylsilane is generally safe under normal use conditions, but the following matters still need to be paid attention:
-Contact with skin and eyes may cause irritation and burns. Wear protective gloves and goggles for operation.
-Avoid inhaling the vapor of methyl triallylsilane, and operate in a well-ventilated place.
-Store away from fire sources, avoid high temperature and direct sunlight.
-Methyl triallyl silane with a higher percentage can form a flammable vapor mixture in the air. Pay attention to the source of fire to avoid fire.
-Do not mix with strong oxidants and strong acids to avoid dangerous chemical reactions.
When using methyltriallylsilane, follow safe operating procedures and handle and store in accordance with relevant regulations.
Nature:
-Appearance: Colorless liquid.
-Melting point:-87°C.
-Boiling point: 99°C.
-Density: 0.76g/cm3.
-Solubility: Can be dissolved in organic solvents, such as alcohols, ethers and alkanes.
Use:
-As an organosilicon reagent: Because methyltriallylsilane has an active silicon-carbon bond, it can be used as a reagent and intermediate in organic synthesis.
-Reinforcing agent and modifier: Methyltriallylsilane can be used to improve the performance and weather resistance of materials such as silicone rubber, polyurethane and polyester.
-Surfactant: Methyltriallylsilane can be used to prepare surface coatings with moisture resistance, enhanced gloss and mildew resistance.
Preparation Method:
Methyltriallylsilane is usually obtained by reacting triallyllithium with chloromethyltrisilane. The reaction needs to be carried out in the absence of water and oxygen.
Safety Information:
Methyltriallylsilane is generally safe under normal use conditions, but the following matters still need to be paid attention:
-Contact with skin and eyes may cause irritation and burns. Wear protective gloves and goggles for operation.
-Avoid inhaling the vapor of methyl triallylsilane, and operate in a well-ventilated place.
-Store away from fire sources, avoid high temperature and direct sunlight.
-Methyl triallyl silane with a higher percentage can form a flammable vapor mixture in the air. Pay attention to the source of fire to avoid fire.
-Do not mix with strong oxidants and strong acids to avoid dangerous chemical reactions.
When using methyltriallylsilane, follow safe operating procedures and handle and store in accordance with relevant regulations.
Last Update：2024-04-10 22:29:15
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View History
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