Lot numbers can be found on the outside label of a product:
1,1,1,2,2,2-Hexaphenyldisilane
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CAS No. 1450-23-3
- Cat. No. CS-0186276
- Purity≥97%
- MDL No.None
*For research and further manufacturing use only, not for direct human use.
Structure of 1450-23-3
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General Information
- CAS No. 1450-23-3
- Cat. No. CS-0186276
- Purity ≥97%
- MDL No. None
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₃₆H₃₀Si₂
- Molecular Weight 518.79
- Synonym(s) Hexaphenyldisilane
- SMILES C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(C3=CC=CC=C3)[Si](C4=CC=CC=C4)(C5=CC=CC=C5)C6=CC=CC=C6
Description
1,1,1,2,2,2-Hexaphenyldisilane features a disilane core flanked by phenyl groups, conferring exceptional stability and steric protection. This bench-stable reagent facilitates silicon-directed transformations and enables controlled cross-coupling reactions under mild conditions.
Application
1,1,1,2,2,2-Hexaphenyldisilane serves as a robust silicon-based building block for the synthesis of functionalized silanes and siloxanes. Its high thermal stability and resistance to protodesilylation enable reliable use in cross-coupling reactions and as a precursor to phenyl-substituted disilicon scaffolds. The molecule facilitates efficient Si–Si bond formation under mild conditions and functions effectively in the construction of complex organosilicon architectures relevant to materials science and catalytic ligand design.
Synthesis
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Route1
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76-86-8 - ~95%
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In-stock
1450-23-3
References
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Journal of Organic Chemistry, , vol. 18, p. 753 - 764
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Route2
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789-25-3
- ~94%
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In-stock
1450-23-3
References
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US2009/112013 A1, ; Page/Page column 3 ;
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Route3
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13465-77-5
- ~38%
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In-stock
1450-23-3
References
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Journal of the American Chemical Society, , vol. 61, p. 363 - 366 Si: MVol.C, 114, page 320 - 323
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302+H312+H332
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362-P501
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Quality Control
Computational Chemistry Data
- TPSA 0
- LogP 4.4056
- H_Acceptors 0
- H_Donors 0
- Rotatable_Bonds 7
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Key Words
- 1,1,1,2,2,2-Hexaphenyldisilane sigma1,1,1,2,2,2-Hexaphenyldisilane manufacturer1,1,1,2,2,2-Hexaphenyldisilane price1,1,1,2,2,2-Hexaphenyldisilane structure1,1,1,2,2,2-Hexaphenyldisilane SDSbuy 1,1,1,2,2,2-Hexaphenyldisilane1,1,1,2,2,2-Hexaphenyldisilane supplier1,1,1,2,2,2-Hexaphenyldisilane uses1,1,1,2,2,2-Hexaphenyldisilane molecular weightprice of 1,1,1,2,2,2-Hexaphenyldisilane1,1,1,2,2,2-Hexaphenyldisilane chemical name formula of 1,1,1,2,2,2-Hexaphenyldisilane