3-[(dimethylsilyl)oxy]-3-ethenyl-1,1,5,5-tetramethyltrisiloxane - Names and Identifiers
Name | Vinyltris(dimethylsiloxy)silane
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Synonyms | Vinyltris(dimethylsiloxy)silane Vinyl tris(dimethylsiloxy)silane 3-[(dimethylsilyl)oxy]-3-ethenyl-1,1,5,5-tetramethyltrisiloxane 3-[(Dimethylsilyl)oxy]-3-ethenyl-1,1,5,5-tetramethyl-trisiloxane Trisiloxane, 3-[(dimethylsilyl)oxy]-3-ethenyl-1,1,5,5-tetramethyl-
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CAS | 160172-46-3
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InChI | InChI=1/C8H24O3Si4/c1-8-15(9-12(2)3,10-13(4)5)11-14(6)7/h8,12-14H,1H2,2-7H3 |
3-[(dimethylsilyl)oxy]-3-ethenyl-1,1,5,5-tetramethyltrisiloxane - Physico-chemical Properties
Molecular Formula | C8H24O3Si4
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Molar Mass | 280.62 |
Density | 0,79 g/cm3 |
Boling Point | 204°C |
Flash Point | 77°C |
Vapor Presure | 0.382mmHg at 25°C |
Specific Gravity | 0.875 |
Sensitive | 3: reacts with aqueous base |
Refractive Index | 1.4250 |
3-[(dimethylsilyl)oxy]-3-ethenyl-1,1,5,5-tetramethyltrisiloxane - Risk and Safety
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
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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.
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TSCA | Yes |
3-[(dimethylsilyl)oxy]-3-ethenyl-1,1,5,5-tetramethyltrisiloxane - Introduction
Vinyltris(dimethylsiloxy)silane, also known as vinyltris(dimethylsiloxy)silane, the formula is (CH3)2Si(CH2 = CH2)Si(CH3)2(OSi(CH3)2)3. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: colorless liquid
-Density: 0.878g/cm³
-Boiling point: 144-144.5 ℃
-Flash point:-7 ℃
-Solubility: Soluble in organic solvents
Use:
- Vinyltris(dimethylsiloxy)silane is an important organosilicon compound, commonly used in the field of organic synthesis and chemical modification.
-In the polymer industry, Vinyltris(dimethylsiloxy)silane can be used as a modifier for textiles, coatings and adhesives to improve their adhesion, abrasion resistance and weather resistance.
-In the field of medicine, Vinyltris(dimethylsiloxy)silane can be used to prepare controlled-release drugs and improve the sustained-release properties of drugs.
Method:
The synthesis of Vinyltris(dimethylsiloxy)silane is mainly carried out by the reaction between ethylene and Tris (dimethylsiloxyl) siliconide. Specific steps include chlorination reaction and dechlorination reaction.
Safety Information:
- Vinyltris(dimethylsiloxy)silane is a low-risk compound under general operating conditions, but it is still necessary to pay attention to safe operation.
-Avoid skin and eye contact when touching. In case of accidental contact, rinse immediately with plenty of water.
-Avoid inhaling its vapor or mist during operation. It is recommended to use in a well-ventilated area.
-Avoid direct sunlight and keep away from fire and oxidants during storage. It is recommended to store in a cool, dry place.
Last Update:2024-04-09 15:17:53