Cas 194206-41-2,2-Biphenylenecarboxylic acid, 7-[[[[7-[2-[3,5-bis(1,1-dimethylethyl)phenyl]ethenyl]-2-biphenylenyl]methyl ]sulfonyl]methyl]-, ethyl ester, (E)-

194206-41-2

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Basic information

Product Name: 2-Biphenylenecarboxylic acid, 7-[[[[7-[2-[3,5-bis(1,1-dimethylethyl)phenyl]ethenyl]-2-biphenylenyl]methyl ]sulfonyl]methyl]-, ethyl ester, (E)-
Synonyms:
CAS NO:194206-41-2
Molecular Formula: C45H44O4S
Molecular Weight: 680.908
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: 2-Biphenylenecarboxylic acid, 7-[[[[7-[2-[3,5-bis(1,1-dimethylethyl)phenyl]ethenyl]-2-biphenylenyl]methyl ]sulfonyl]methyl]-, ethyl ester, (E)-(CAS DataBase Reference)
NIST Chemistry Reference: 2-Biphenylenecarboxylic acid, 7-[[[[7-[2-[3,5-bis(1,1-dimethylethyl)phenyl]ethenyl]-2-biphenylenyl]methyl ]sulfonyl]methyl]-, ethyl ester, (E)-(194206-41-2)
EPA Substance Registry System: 2-Biphenylenecarboxylic acid, 7-[[[[7-[2-[3,5-bis(1,1-dimethylethyl)phenyl]ethenyl]-2-biphenylenyl]methyl ]sulfonyl]methyl]-, ethyl ester, (E)-(194206-41-2)

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: 194206-41-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 194206-41-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,2,0 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 194206-41:
(8*1)+(7*9)+(6*4)+(5*2)+(4*0)+(3*6)+(2*4)+(1*1)=132
132 % 10 = 2
So 194206-41-2 is a valid CAS Registry Number.

194206-41-2Upstream product

194206-39-8 7-{7-[(E)-2-(3,5-Di-tert-butyl-phenyl)-vinyl]-biphenylen-2-ylmethylsulfanylmethyl}-biphenylene-2-carboxylic acid ethyl ester

194206-41-2Downstream Products

194206-41-2Relevant academic research and scientific papers

Synthesis and Characterization of Oligo(2,7-biphenylenylene-(E)-vinylene)s: Conjugated Oligomers Containing Antiaromatic 12-π Electron Units

Kwong, Chi-Yuen,Chan, Tze-Lock,Chow, Hak-Fun,Lin, Shi-Chun,Leung, Man-Kit

, p. 211 - 224 (1997)

The syntheses and the electionic properties of oligo(2,7-biphenylenylene-(E)-vinylene)s are reported. According to our spectral analysis, a limit of 2.5 ev for the peak band-gap of poly(2,7-biphenylenylene-(E)-vinylene)s is estimated. In addition, we discovered that oligo(2,7-biphenylenylene-(E)-vinylene)s are amphoteric and can be either oxidized or reduced electrochemically.

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