- Methylphenyldimethoxysilane
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- $0.00 / 1kg
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2025-12-26
- CAS:3027-21-2
- Min. Order: 0.10000000149011612kg
- Purity: 98%
- Supply Ability: 1000tons
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| | Dimethoxymethylphenylsilane Basic information |
| | Dimethoxymethylphenylsilane Chemical Properties |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | RIDADR | NA1993 | | WGK Germany | 3 | | RTECS | VV3645000 | | F | 10-21 | | TSCA | Yes | | HazardClass | CBL | | HS Code | 29319090 | | Toxicity | mouse,LD50,oral,680mg/kg (680mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1234, 1986. |
| | Dimethoxymethylphenylsilane Usage And Synthesis |
| Chemical Properties | Colorless or yellowish transparent liquid | | Uses |
The reaction of dimethoxymethylphenylsilane with Li metal in excess Me3SiCl in THF to produce the products the diastereomeric isomers of 2-[2,2-bis(trimethylsilyl)ethylidene]-1-methoxy-1-methyl-3,4,5-tris(trimethylsilyl)silolane, contracted from six- to five-membered rings, as well as the expected products dimethoxymethyl(Ttc)silane synthesized via a Birch-type reductive silylation[1].
| | Synthesis |
Sodium metal particles suspension was added to a mixture of 62.5 g of chlorobenzene and 227 g of methyltrimethoxysilane, and then 0.32 g of 15-crown-5 was added. The reaction was carried out at 38 ° C for 2 h , The reaction was stopped, and the reaction mixture was filtered and vacuum-distilled to give Dimethoxymethylphenylsilane in a yield of 87%.
| | References | [1] Young Mook Lim, & Myong Euy Lee*. “An Unexpected Ring Contraction: Phenylsilane to Silacyclopentane.” Organometallics 27 5 (2008): 1000–1004.
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| | Dimethoxymethylphenylsilane Preparation Products And Raw materials |
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