18379-25-4
Isooctyltrichlorosilane
CAS: 18379-25-4
Molecular Formula: C8H17Cl3Si
18379-25-4 - Names and Identifiers
| Name | Isooctyltrichlorosilane |
| Synonyms | Isoctyltrichlorosilane ISOOCTYLTRICHLOROSILANE Isooctyltrichlorosilane trichloro(6-methylheptyl)silane Trichloro(6-methylheptyl)silane trichloro(2,4,4-trimethylpentyl)silane trichloro(2,4,4-trimethylpentyl)-silan 2,4,4, TRIMETHYL PENTYL TRICHLOROSILANE 1-Trichlorosilyl-2,4,4-trimethylpentane |
| CAS | 18379-25-4 |
| EINECS | 242-262-0 |
| InChI | InChI=1/C8H17Cl3Si/c1-8(2)6-4-3-5-7-12(9,10)11/h8H,3-7H2,1-2H3 |
18379-25-4 - Physico-chemical Properties
| Molecular Formula | C8H17Cl3Si |
| Molar Mass | 247.67 |
| Density | 1,068 g/cm3 |
| Boling Point | 117°C 50mm |
| Flash Point | 85°C |
| Vapor Presure | 0.123mmHg at 25°C |
| Specific Gravity | 1.0684 |
| Sensitive | 8: reacts rapidly with moisture, water, protic solvents |
| Refractive Index | 1.4510 |
18379-25-4 - Risk and Safety
| Risk Codes | R34 - Causes burns R37 - Irritating to the respiratory system |
| 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 | 1801 |
| TSCA | Yes |
18379-25-4 - Introduction
Isooctyltrichlorosilane is an organosilicon compound with the chemical formula C4H9SiCl3. It is a colorless liquid with a pungent odor.
Isooctyltrichlorosilane is mainly used as a catalyst for the synthesis of organosilicon compounds and organic synthesis reactions. It can be used as a surface treatment agent to improve the surface properties of materials. In addition, it is also used to prepare silicone polymers, silicone rubber, silicone rubber toughening agents, etc.
Isooctyltrichlorosilane is generally prepared by reacting isooctanol with hydrochloric acid. First, isooctanol is reacted with phosphorus trichloride to form trichloroisooctyl phosphate, which is then reacted with silicoparaffin (a mixture of quartz sand and metallic aluminum) or dichlorosilane to form Isooctyltrichlorosilane.
When using Isooctyltrichlorosilane, you need to pay attention to its irritation and corrosiveness. It should be kept away from fire and high temperatures, and avoid contact with oxidants, water and acids. When handling, it is necessary to wear appropriate personal protective equipment, such as goggles and protective gloves. During storage and transportation, avoid mixing with combustibles, acids, alkalis and other substances. If you accidentally touch or inhale Isooctyltrichlorosilane, you should immediately wash the affected area and seek the help of a medical professional.
Isooctyltrichlorosilane is mainly used as a catalyst for the synthesis of organosilicon compounds and organic synthesis reactions. It can be used as a surface treatment agent to improve the surface properties of materials. In addition, it is also used to prepare silicone polymers, silicone rubber, silicone rubber toughening agents, etc.
Isooctyltrichlorosilane is generally prepared by reacting isooctanol with hydrochloric acid. First, isooctanol is reacted with phosphorus trichloride to form trichloroisooctyl phosphate, which is then reacted with silicoparaffin (a mixture of quartz sand and metallic aluminum) or dichlorosilane to form Isooctyltrichlorosilane.
When using Isooctyltrichlorosilane, you need to pay attention to its irritation and corrosiveness. It should be kept away from fire and high temperatures, and avoid contact with oxidants, water and acids. When handling, it is necessary to wear appropriate personal protective equipment, such as goggles and protective gloves. During storage and transportation, avoid mixing with combustibles, acids, alkalis and other substances. If you accidentally touch or inhale Isooctyltrichlorosilane, you should immediately wash the affected area and seek the help of a medical professional.
Last Update：2024-04-10 22:29:15
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