Cas 1028432-45-2,1-(2-methoxyphenyl)-2-(p-tolyl)ethane-1,2-dione

1028432-45-2

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Basic information

Product Name: 1-(2-methoxyphenyl)-2-(p-tolyl)ethane-1,2-dione
Synonyms: 1-(2-methoxyphenyl)-2-(p-tolyl)ethane-1,2-dione
CAS NO:1028432-45-2
Molecular Formula:
Molecular Weight: 254.285
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: 1-(2-methoxyphenyl)-2-(p-tolyl)ethane-1,2-dione(CAS DataBase Reference)
NIST Chemistry Reference: 1-(2-methoxyphenyl)-2-(p-tolyl)ethane-1,2-dione(1028432-45-2)
EPA Substance Registry System: 1-(2-methoxyphenyl)-2-(p-tolyl)ethane-1,2-dione(1028432-45-2)

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: 1028432-45-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1028432-45-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,8,4,3 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1028432-45:
(9*1)+(8*0)+(7*2)+(6*8)+(5*4)+(4*3)+(3*2)+(2*4)+(1*5)=122
122 % 10 = 2
So 1028432-45-2 is a valid CAS Registry Number.

1028432-45-2Upstream product

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1028432-45-2Relevant academic research and scientific papers

Practical approach for preparation of unsymmetric benzils from β-ketoaldehydes

Ruan, Libo,Shi, Min,Li, Nian,Ding, Xu,Yang, Fan,Tang, Jie

, p. 733 - 735 (2014/03/21)

An efficient and practical method for the synthesis of unsymmetric benzils from readily available β-ketoaldehydes has been developed. Various unsymmetric 1,2-diaryldiketones bearing functional groups have been obtained in good to excellent yields under mild reaction conditions. A plausible mechanism was proposed, and α,α-dichloroketone was considered as the key intermediate. The generation of α,α-dichloroketones from β-ketoaldehydes may undergo the following steps: (1) oxidation by sodium hypochlorite, (2) decarboxylation, and (3) chlorination by Cl2 generated from sodium hypochlorite.

Iodine-catalyzed synthesis of 1,2-diaryldiketones by oxidative cleavage of 1,3-diaryldiketones with DMSO

Yuan, Yu,Zhu, Haitao

experimental part, p. 329 - 333 (2012/02/04)

A metal-free, efficient, practical, and convenient process based on an iodine-catalyzed oxidative cleavage reaction has been developed to form 1,2-diaryldiketons in high yields from 1,3-diaryldiketones. The reaction is performed in DMSO and in air, and a mechanism was proposed according to the reaction evidence. Copyright

DMSO-PdI2 as a powerful oxidizing couple of alkynes into benzils: one-pot synthesis of nitrogen-containing five- or six-membered heterocycles

Mousset, Céline,Provot, Olivier,Hamze, Abdallah,Bignon, Jér?me,Brion, Jean-Daniel,Alami, Mouad

, p. 4287 - 4294 (2008/09/19)

PdI2 in DMSO promoted the oxidation of functionalized diarylalkynes into benzil derivatives in excellent yields. This new oxidation reaction was achieved with short reaction times and low loading of palladium catalyst. This efficient catalytic

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