Cas 77275-08-2,(r-1H,c-5H)-2,6-Diphenylbicyclo<3.3.0>octa-2,6-dien

77275-08-2

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Basic information

Product Name: (r-1H,c-5H)-2,6-Diphenylbicyclo<3.3.0>octa-2,6-dien
Synonyms: (r-1H,c-5H)-2,6-Diphenylbicyclo<3.3.0>octa-2,6-dien
CAS NO:77275-08-2
Molecular Formula:
Molecular Weight: 258.363
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: (r-1H,c-5H)-2,6-Diphenylbicyclo<3.3.0>octa-2,6-dien(CAS DataBase Reference)
NIST Chemistry Reference: (r-1H,c-5H)-2,6-Diphenylbicyclo<3.3.0>octa-2,6-dien(77275-08-2)
EPA Substance Registry System: (r-1H,c-5H)-2,6-Diphenylbicyclo<3.3.0>octa-2,6-dien(77275-08-2)

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: 77275-08-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 77275-08-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,7 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77275-08:
(7*7)+(6*7)+(5*2)+(4*7)+(3*5)+(2*0)+(1*8)=152
152 % 10 = 2
So 77275-08-2 is a valid CAS Registry Number.

77275-08-2Upstream product

77275-08-2Downstream Products

861014-50-8 3,6-diphenyl-1,2,4,5-tetrahydro-pentalene

77275-08-2Relevant academic research and scientific papers

Stereochemistry of the Addition of Phenylmetal Reagents to Bicyclooctanediones and -octadienediones. - Synthesis of Phenyl-Substituted Bicyclooctadienes.

Quast, Helmut,Carlsen, Juergen,Herkert, Thomas,Janiak, Rolf,Roeschert, Horst,et al.

, p. 495 - 512 (2007/10/02)

Conjugate addition of dilithium diphenylcyanocuprate is observed only on one side of the dienedione 4b, affording the enedione 5b, but on both sides in the presence of boron trifluoride yielding the diphenyldione 6b.Likewise, the latter reagent gives rise

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