Cas 220280-90-0,3-{4-[4-(4-{2,5-Dihexyl-4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-2,5-dihexyl-phenylethynyl)-2,5-dihexyl-phenylethynyl]-2,5-dihexyl-phenyl}-prop-2-yn-1-ol

220280-90-0

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Product Name: 3-{4-[4-(4-{2,5-Dihexyl-4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-2,5-dihexyl-phenylethynyl)-2,5-dihexyl-phenylethynyl]-2,5-dihexyl-phenyl}-prop-2-yn-1-ol
Synonyms: 3-{4-[4-(4-{2,5-Dihexyl-4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-2,5-dihexyl-phenylethynyl)-2,5-dihexyl-phenylethynyl]-2,5-dihexyl-phenyl}-prop-2-yn-1-ol
CAS NO:220280-90-0
Molecular Formula:
Molecular Weight: 1286.18
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: 3-{4-[4-(4-{2,5-Dihexyl-4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-2,5-dihexyl-phenylethynyl)-2,5-dihexyl-phenylethynyl]-2,5-dihexyl-phenyl}-prop-2-yn-1-ol(CAS DataBase Reference)
NIST Chemistry Reference: 3-{4-[4-(4-{2,5-Dihexyl-4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-2,5-dihexyl-phenylethynyl)-2,5-dihexyl-phenylethynyl]-2,5-dihexyl-phenyl}-prop-2-yn-1-ol(220280-90-0)
EPA Substance Registry System: 3-{4-[4-(4-{2,5-Dihexyl-4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-2,5-dihexyl-phenylethynyl)-2,5-dihexyl-phenylethynyl]-2,5-dihexyl-phenyl}-prop-2-yn-1-ol(220280-90-0)

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Safety Statements: N/A
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RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 220280-90-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 220280-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,2,8 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 220280-90:
(8*2)+(7*2)+(6*0)+(5*2)+(4*8)+(3*0)+(2*9)+(1*0)=90
90 % 10 = 0
So 220280-90-0 is a valid CAS Registry Number.

220280-90-0Upstream product

220280-90-0Downstream Products

220280-96-6 (4-{4-[4-(4-Ethynyl-2,5-dihexyl-phenylethynyl)-2,5-dihexyl-phenylethynyl]-2,5-dihexyl-phenylethynyl}-2,5-dihexyl-phenylethynyl)-triisopropyl-silane

220280-90-0Relevant academic research and scientific papers

Synthesis of monodisperse oligo(para-phenyleneethynylene)s using orthogonal protecting groups with different polarity for terminal acetylene units

Kukula, Hildegard,Veit, Stephan,Godt, Adelheid

, p. 277 - 286 (2007/10/03)

Monodisperse oligo(para-phenyleneethynylene)s (oligo-PPEs) were synthesized by a divergent-convergent synthesis starting from 1,4-dihexyl-2- (3-hydroxyprop-1-ynyl)-5-[2(triisopropylsilyl)ethynyl]benzene and using the Pd/Cu-catalyzed alkyne-aryl coupling.

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