462179
1,4-Bis[(trimethylsilyl)ethynyl]benzene
98%
Sign Into View Organizational & Contract Pricing
Select a Size
About This Item
Linear Formula:
C6H4[C≡CSi(CH3)3]2
CAS Number:
Molecular Weight:
270.52
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Assay
98%
form
solid
mp
121-123 °C (lit.)
storage temp.
2-8°C
SMILES string
C[Si](C)(C)C#Cc1ccc(cc1)C#C[Si](C)(C)C
InChI
1S/C16H22Si2/c1-17(2,3)13-11-15-7-9-16(10-8-15)12-14-18(4,5)6/h7-10H,1-6H3
InChI key
CMTMWEXUJQSPCA-UHFFFAOYSA-N
General description
1,4-Bis[(trimethylsilyl)ethynyl]benzene is a diyne that can be prepared by the reduction of 1,4-bis[(trimethylsilyl)ethynyl]-2,5-cyclohexadiene-1,4-diol with stannous chloride. It reacts with di(tert-butyl)aluminium hydride by hydroalumination and undergoes addition of one Al-H bond to each C-C triple bond.
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Choose from one of the most recent versions:
Certificates of Analysis (COA)
Lot/Batch Number
Don't see the Right Version?
If you require a particular version, you can look up a specific certificate by the Lot or Batch number.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
A simple ?palladium-free? synthesis of phenyleneethynylene-based molecular materials revisited.
Lydon DP, et al.
New. J. Chem., 29(7), 972-976 (2005)
The hydroalumination of diethynes with di (tert-butyl) aluminium hydride: a facile method for the synthesis of organometallic dialuminium compounds.
Uhl W and Breher F.
Journal of Organometallic Chemistry, 608(1), 54-59 (2000)
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service