Cas 210905-19-4,1,3,5-tris[{4-[(4-ethynylphenyl)ethynyl]phenyl}ethynyl]benzene

210905-19-4

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Basic information

Product Name: 1,3,5-tris[{4-[(4-ethynylphenyl)ethynyl]phenyl}ethynyl]benzene
Synonyms: 1,3,5-tris[{4-[(4-ethynylphenyl)ethynyl]phenyl}ethynyl]benzene
CAS NO:210905-19-4
Molecular Formula:
Molecular Weight: 750.898
EINECS: N/A
Product Categories: N/A
Mol File: 210905-19-4.mol
Article Data: 1

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: 1,3,5-tris[{4-[(4-ethynylphenyl)ethynyl]phenyl}ethynyl]benzene(CAS DataBase Reference)
NIST Chemistry Reference: 1,3,5-tris[{4-[(4-ethynylphenyl)ethynyl]phenyl}ethynyl]benzene(210905-19-4)
EPA Substance Registry System: 1,3,5-tris[{4-[(4-ethynylphenyl)ethynyl]phenyl}ethynyl]benzene(210905-19-4)

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: 210905-19-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 210905-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,9,0 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 210905-19:
(8*2)+(7*1)+(6*0)+(5*9)+(4*0)+(3*5)+(2*1)+(1*9)=94
94 % 10 = 4
So 210905-19-4 is a valid CAS Registry Number.

210905-19-4Upstream product

210905-13-8 [1,3,5-benzenetriyltris(2,1-ethynediyl-4,1-phenylene-2,1-ethynediyl-4,1-phenylene-2,1-ethynediyl)]tris(trimethylsilane)

210905-19-4Downstream Products

210905-19-4Relevant articles and documents

Modular Synthesis of Benzene-Centered Porphyrin Trimers and a Dendritic Porphyrin Hexamer

Mongin, Olivier,Papamicael, Cyril,Hoyler, Nicolas,Gossauer, Albert

, p. 5568 - 5580 (1998)

Rigid, star-shaped D3-symmetric arrays have been synthesized in which three porphyrin macrocyeles are attached to the 1,3, and 5 positions each of a benzene core through linkers consisting of collinear repetitive phenylethynyl units. Using the

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