Cas 138943-05-2,Cyclohexanone, 2-methyl-4-(3-methylbenzoyl)-, trans-

138943-05-2

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Basic information

Product Name: Cyclohexanone, 2-methyl-4-(3-methylbenzoyl)-, trans-
Synonyms:
CAS NO:138943-05-2
Molecular Formula: C15H18O2
Molecular Weight: 230.307
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: Cyclohexanone, 2-methyl-4-(3-methylbenzoyl)-, trans-(CAS DataBase Reference)
NIST Chemistry Reference: Cyclohexanone, 2-methyl-4-(3-methylbenzoyl)-, trans-(138943-05-2)
EPA Substance Registry System: Cyclohexanone, 2-methyl-4-(3-methylbenzoyl)-, trans-(138943-05-2)

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: 138943-05-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 138943-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,4 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138943-05:
(8*1)+(7*3)+(6*8)+(5*9)+(4*4)+(3*3)+(2*0)+(1*5)=152
152 % 10 = 2
So 138943-05-2 is a valid CAS Registry Number.

138943-05-2Upstream product

138942-93-5 2-Methyl-2-(3-methyl-benzoyl)-cyclohexanone

138943-05-2Downstream Products

138943-05-2Relevant academic research and scientific papers

Photochemistry of Substituted 2-Benzoylcyclohexanones

Hasegawa, Tadashi,Yang, Yiming,Yoshioka, Michikazu

, p. 3488 - 3490 (1991)

The photoreactivities of substituted 2-benzoylcyclohexanones were distinguished as three different types; 1) the exclusive Norrish Type II cleavage when there were no alkyl groups on the 2-nor on the ortho position, 2) the benzoyl group shift from the 2-

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