Cas 167971-45-1,1-phenyl-3-(phenylethynyl)-6-(triisopropylsilyl)-4-<(trimethylsilyl)ethynyl>hex-3-ene-1,5-diyne

167971-45-1

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Basic information

Product Name: 1-phenyl-3-(phenylethynyl)-6-(triisopropylsilyl)-4-<(trimethylsilyl)ethynyl>hex-3-ene-1,5-diyne
Synonyms: 1-phenyl-3-(phenylethynyl)-6-(triisopropylsilyl)-4-<(trimethylsilyl)ethynyl>hex-3-ene-1,5-diyne
CAS NO:167971-45-1
Molecular Formula:
Molecular Weight: 504.863
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1-phenyl-3-(phenylethynyl)-6-(triisopropylsilyl)-4-<(trimethylsilyl)ethynyl>hex-3-ene-1,5-diyne(CAS DataBase Reference)
NIST Chemistry Reference: 1-phenyl-3-(phenylethynyl)-6-(triisopropylsilyl)-4-<(trimethylsilyl)ethynyl>hex-3-ene-1,5-diyne(167971-45-1)
EPA Substance Registry System: 1-phenyl-3-(phenylethynyl)-6-(triisopropylsilyl)-4-<(trimethylsilyl)ethynyl>hex-3-ene-1,5-diyne(167971-45-1)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 167971-45-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 167971-45-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,9,7 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 167971-45:
(8*1)+(7*6)+(6*7)+(5*9)+(4*7)+(3*1)+(2*4)+(1*5)=181
181 % 10 = 1
So 167971-45-1 is a valid CAS Registry Number.

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167971-45-1Downstream Products

167971-45-1Relevant academic research and scientific papers

2. Tetraethynylethenes: Fully Cross-Conjugated ?-Electron Chromophores and Molecular Scaffolds for All-Carbon Networks and Carbon-Rich Nanomaterials

Anthony, John,Boldi Armen M.,Rubin, Ives,Hobi, Markus,Gramlich, Volker,et al.

, p. 13 - 45 (2007/10/02)

The preparation of tetraethynylethene (3,4-diethynylhex-3-ene-1,5-diyne) 1 as well as of a great diversity of differentially mono-, di-, and triprotected derivatives by newly developed synthetic routes is described.These fully cross-conjugated molecules a

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