G-CHLOROPROPYLTRICHLOROSILANE
Trichloro(3-chloropropyl)silane
CAS: 2550-06-3
Molecular Formula: C3H6Cl4Si
G-CHLOROPROPYLTRICHLOROSILANE - Names and Identifiers
| Name | Trichloro(3-chloropropyl)silane |
| Synonyms | CC3291 Dow Corning? product Z-6010 G-CHLOROPROPYLTRICHLOROSILANE 3-CHLOROPROPYLTRICHLOROSILANE 3-Chloropropyltrichlorosilane γ-chloropropyltrichlorosilane TRICHLORO(3-CHLOROPROPYL)SILANE Trichloro(3-chloropropyl)silane GAMMA-CHLOROPROPYL TRICHLOROSILANE (γ-chloropropyl)trichloropropylsilane |
| CAS | 2550-06-3 |
| EINECS | 219-844-8 |
| InChI | InChI=1/C3H6Cl4Si/c4-2-1-3-8(5,6)7/h1-3H2 |
G-CHLOROPROPYLTRICHLOROSILANE - Physico-chemical Properties
| Molecular Formula | C3H6Cl4Si |
| Molar Mass | 211.98 |
| Density | 1.35 g/mL at 25 °C(lit.) |
| Boling Point | 181 °C |
| Flash Point | 84°C |
| Vapor Presure | 1.35mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 1.35 |
| Color | Colorless to Almost colorless |
| BRN | 1737851 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | 8: reacts rapidly with moisture, water, protic solvents |
| Refractive Index | 1.465 |
G-CHLOROPROPYLTRICHLOROSILANE - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R14 - Reacts violently with water R34 - Causes burns |
| 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. S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 2987 |
| TSCA | Yes |
| HS Code | 29319090 |
| Hazard Class | 8 |
| Packing Group | II |
G-CHLOROPROPYLTRICHLOROSILANE - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | γ-chloropropyl trichlorosilane (Cl(CH2)3 SiCl3) is one of the most important intermediates in the production of silane coupling agent products, it can be used as the main raw material to produce chloropropyl triethyl (A) oxysilane, aminopropyl triethyl (A) oxysilane, bis (triethoxy silyl) tetrasulfide and other silane coupling agent products. It is an important additive in rubber products and glass fiber reinforced materials. |
| Preparation | γ-chloropropyl trichlorosilane is synthesized by using trichlorosilane and chloropropene in platinum, rhodium, palladium and other precious metal compounds or complex catalysts It is prepared by the hydrosilylation reaction under the action of the complex catalyst. Through the distillation and separation of the reaction product, industrial-grade γ-chloropropyl trichlorosilane can be obtained. At present, the existing production method is mainly to react with a mixture of chloropropene and trichlorosilane dropwise under normal pressure. For example, the patent document "A Production Method of γ-Chloropropyl Trichlorosilane" published by the State Intellectual Property Office on January 18, 2012 introduces the production method of γ-Chloropropyl Trichlorosilane, using chloroplatinic acid-divinyl tetramethyldisiloxane as a catalyst, under the protection of nitrogen, the raw materials trichlorosilane and chloropropene mixture are uniformly dropped from the high-level tank to the enamel kettle for 14-16 hours to react. In addition, the patent document "A method for preparing γ-chloropropyl trichlorosilane by a multi-component composite catalytic method" published by the State Intellectual Property Office on January 13, 2010 uses isopropanol solution of chloroplatinate as the main catalyst, isopropanol solution of m-phenylenediamine and tributylamine as the co-catalyst, adds 750Kg of trichlorosilane and 550kg of chloropropene into a 2000L kettle, and reacts at 50-55 ℃ for 4.5 hours, γ-chloropropyl trichlorosilane was prepared by raising the temperature to 81-84 ℃ for 5.5 hours. |
| Use | Used as the main raw material for the manufacture of silane coupling agent series products |
| Production method | It can be prepared by reacting trichlorosilane with allyl chloride in the presence of a platinum catalyst. It can also be prepared by reacting propyltrichlorosilane with thioacyl dichloride in the presence of benzoyl peroxide catalyst. |
Last Update：2024-04-10 22:29:15
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