Cas 928049-71-2,Benzene, 1,4-bis[2-[4-(1,1-dimethylethyl)-2,6-diethynylphenyl]ethynyl]-

928049-71-2

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Basic information

Product Name: Benzene, 1,4-bis[2-[4-(1,1-dimethylethyl)-2,6-diethynylphenyl]ethynyl]-
Synonyms:
CAS NO:928049-71-2
Molecular Formula: C38H30
Molecular Weight: 486.656
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: Benzene, 1,4-bis[2-[4-(1,1-dimethylethyl)-2,6-diethynylphenyl]ethynyl]-(CAS DataBase Reference)
NIST Chemistry Reference: Benzene, 1,4-bis[2-[4-(1,1-dimethylethyl)-2,6-diethynylphenyl]ethynyl]-(928049-71-2)
EPA Substance Registry System: Benzene, 1,4-bis[2-[4-(1,1-dimethylethyl)-2,6-diethynylphenyl]ethynyl]-(928049-71-2)

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: 928049-71-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 928049-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,0,4 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 928049-71:
(8*9)+(7*2)+(6*8)+(5*0)+(4*4)+(3*9)+(2*7)+(1*1)=192
192 % 10 = 2
So 928049-71-2 is a valid CAS Registry Number.

928049-71-2Upstream product

928049-71-2Downstream Products

928049-71-2Relevant academic research and scientific papers

Intramolecular π-stacking interaction in a rigid molecular hinge substituted with 1-(pyrenylethynyl) units

Nandy, Ritesh,Subramoni, Mahadevan,Varghese, Babu,Sankararaman, Sethuraman

, p. 938 - 944 (2007/10/03)

(Chemical Equation Presented) Synthesis of a tetrakis(1-pyrenylethynyl)- substituted rigid hinge-like molecule (1) is described. The intramolecular π-stacking interaction of the pyrene units is studied by 1H NMR and fluorescence spectroscopy. D

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