Dimethyldiphenylsilane

Name: Dimethyldiphenylsilane
Brand: ChemScene
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CAS No. 778-24-5
Cat. No. CS-0158131
Purity97% GC
MDL No.MFCD00041326

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Structure of 778-24-5

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Description

Dimethyldiphenylsilane features a central silicon atom bonded to two methyl groups and two phenyl rings, delivering exceptional thermal stability and moisture tolerance. This robust organosilicon compound serves as a reliable precursor in silicone polymer synthesis and functional silane coupling reactions.

Application

Dimethyldiphenylsilane serves as a stable, bench-ready silyl protecting group precursor, enabling selective protection of alcohols and amines under mild conditions. Its high functional group tolerance and ease of removal with fluoride sources facilitate efficient synthetic sequences. The molecule functions as a key building block in the construction of silicon-containing heterocycles and advanced organosilicon intermediates for pharmaceutical and materials applications.

General Information

CAS No. 778-24-5
Cat. No. CS-0158131
Purity 97% GC
MDL No. MFCD00041326
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₄H₁₆Si
Molecular Weight 212.36
Synonym(s) Biphenyldimethylsilane
SMILES C[Si](C)(C1=CC=CC=C1)C2=CC=CC=C2

Computational Chemistry Data

TPSA 0
LogP 2.5092
H_Acceptors 0
H_Donors 0
Rotatable_Bonds 2

Safety Information

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GHS Pictogram : N/A	GHS No : N/A
Signal Word : N/A	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : N/A
Precautionary Statements : N/A

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Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Material Science Organic-Inorganic Hybrid Materials A silane coupling agent

Chemical Synthesis Organometallic Reagents Organosilicon Organosilicon Compounds (Other)

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Dimethyldiphenylsilane

CAS No. 778-24-5

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