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CAS RN: 1807776-35-7 | Product Number: T3443

Tri(cyclohexa-2,5-dien-1-yl)silane


Purity: >93.0%(GC)
Synonyms:
Documents:
200MG
€65.00
1   13  
1G
€196.00
1   ≥20 

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Product Number T3443
Purity / Analysis Method >93.0%(GC)
Molecular Formula / Molecular Weight C__1__8H__2__2Si = 266.46  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 1807776-35-7
Reaxys Registry Number 28704324
PubChem Substance ID 354333939
Specifications
Appearance White to Yellow to Orange powder to crystal
Purity(GC) min. 93.0 %
Melting point 63.0 to 68.0 °C
Properties (reference)
Melting Point 66 °C
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
Transport Information:
HS Number 2931399090
Application
Tri(cyclohexa-2,5-dien-1-yl)silane: A Stable and Easy-to-handle Surrogate of Monosilane (SiH4)

T3443

Synthesis of multisubstituted silanes:
In a glove box, a Schlenk tube is charged with an alkene (0.300 mmol). In two vials are weighed B(C6F5)3 (7.7 mg, 15 µmol) and tri(cyclohexa-2,5-dien-1-yl)silane (1, 28.0 mg, 0.105 mmol). All the sealed containers are taken out of the glove box, and the Schlenk tube is connected to a N2 line. Under a N2 counterflow are subsequently added 0.3 mL of CH2Cl2, 1 then B(C6F5)3. The tube is completely sealed and stirred at room temperature for 24 h. After this time, two drops of triethylamine are added to the solution under an N2 counterflow, and the resulting mixture is stirred for 5 min before being filtered over a short alumina column (elution with CH2Cl2). After evaporation of all volatiles, the crude product is purified by flash column chromatography to give the multisubstituted silane 3.

References


PubMed Literature


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