409405

Chlortris(trimethylsilyl)silan

97%

• Synonym(e): 1,1,1,3,3,3-Hexamethyl-2-(trimethylsilyl)-2-chlorotrisilane, 2-Chloro-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane, Tris(trimethylsilyl)chlorosilane, Tris(trimethylsilyl)silyl chloride
• Lineare Formel: [(CH₃)₃Si]₃SiCl
• CAS-Nummer: 5565-32-2
• Molekulargewicht: 283.11
• NACRES: NA.22
• PubChem Substance ID: 24865643
• UNSPSC Code: 12352101
• MDL number: MFCD01321222
• Assay: 97%
• Form: solid

Eigenschaften

• Quality Segment: 100
• assay: 97%
• form: solid
• reaction suitability: reactivity: alcohol reactive, reagent type: protection reagent
• mp: 50-52 °C (lit.)
• functional group: silyl
• SMILES string: C[Si](C)(C)[Si](Cl)([Si](C)(C)C)[Si](C)(C)C
• InChI: 1S/C9H27ClSi4/c1-11(2,3)14(10,12(4,5)6)13(7,8)9/h1-9H3
• InChI key: HCOROOJWVHFMRJ-UHFFFAOYSA-N

Beschreibung

General description

Chlorotris(trimethylsilyl)silane is an organosilicon reagent, which is generally employed in the protection of alcohols. It is also used to prepare organometallic reagents, silyl enol ethers, and novel polymers/materials.

Application

Super Silyl Protecting Groups

Used for:

• Insertion into a P-P bond
• Diastereoselective aldol and cascade reactions
• Preparation of hypersilyl substituted monophosphines and diphosphines

Sicherheitshinweise

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H228,H261,H315,H319,H335
• pcodes: P210 - P231 + P232 - P240 - P241 - P302 + P352 - P305 + P351 + P338
• target_organs: Respiratory system
• supp_hazards: EUH029
• Lagerklasse: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• wgk: WGK 3
• flash_point_f: 87.8 °F - closed cup
• flash_point_c: 31 °C - closed cup
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
• Hazard Classifications: Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3 - Water-react. 3