Cas 134539-97-2,4-Methyl-6-phenyl-1a,3a,4,6b-tetrahydro-1-oxa-cyclopropa[e]inden-5-one

134539-97-2

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Basic information

Product Name: 4-Methyl-6-phenyl-1a,3a,4,6b-tetrahydro-1-oxa-cyclopropa[e]inden-5-one
Synonyms: 4-Methyl-6-phenyl-1a,3a,4,6b-tetrahydro-1-oxa-cyclopropa[e]inden-5-one
CAS NO:134539-97-2
Molecular Formula:
Molecular Weight: 238.286
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: 4-Methyl-6-phenyl-1a,3a,4,6b-tetrahydro-1-oxa-cyclopropa[e]inden-5-one(CAS DataBase Reference)
NIST Chemistry Reference: 4-Methyl-6-phenyl-1a,3a,4,6b-tetrahydro-1-oxa-cyclopropa[e]inden-5-one(134539-97-2)
EPA Substance Registry System: 4-Methyl-6-phenyl-1a,3a,4,6b-tetrahydro-1-oxa-cyclopropa[e]inden-5-one(134539-97-2)

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: 134539-97-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 134539-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,5,3 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 134539-97:
(8*1)+(7*3)+(6*4)+(5*5)+(4*3)+(3*9)+(2*9)+(1*7)=142
142 % 10 = 2
So 134539-97-2 is a valid CAS Registry Number.

134539-97-2Upstream product

30979-50-1 3-Methyl-1,1-diphenyl-1,2-butadiene

134539-97-2Downstream Products

134539-97-2Relevant academic research and scientific papers

Chemistry of singlet oxygen. Dye-sensitized photooxygenation of arylallenes

Erden,Martinez

, p. 1859 - 1862 (1991)

1-Arylallenes react with singlet oxygen via 1,2-and 1,4-cycloaddition modes giving rise to three types of carbonyl fragments. 1,1-Diphenyl- and 1-phenylallenes react predominantly by the 1,4-mode. Plausible mechanisms are discussed for the formation of the observed products.

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