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86867-57-4

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86867-57-4 Usage

Also known as

(Z)-2-cyano-3-(4-formylphenyl)acrylonitrile

Classification

Alpha,beta-unsaturated nitrile

Appearance

Yellow crystalline solid

Molecular weight

169.17 g/mol

Uses

Organic synthesis, starting material for pharmaceuticals and agrochemicals, reagent in chemical reactions, intermediate in dye and pigment manufacturing

Hazardous properties

Potential hazards, caution required in handling, follow safe handling guidelines

Check Digit Verification of cas no

The CAS Registry Mumber 86867-57-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,8,6 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 86867-57:
(7*8)+(6*6)+(5*8)+(4*6)+(3*7)+(2*5)+(1*7)=194
194 % 10 = 4
So 86867-57-4 is a valid CAS Registry Number.

86867-57-4Downstream Products

86867-57-4Relevant articles and documents

Binaphthyl-bridged bis-imidazolinium salts as N-heterocyclic carbene ligand precursors in the palladium-catalyzed Heck reaction

Wu, Hui,Jin, Can,Huang, Guoli,Wang, Lianjun,Jiang, Juli,Wang, Leyong

experimental part, p. 951 - 956 (2012/02/05)

Two new bis-imidazolinium salts (4a, 4b) have been synthesized as precursors of N-heterocyclic carbenes (NHCs) from the commercially available (R)-2,2′-dihydroxy-1,1′-binaphthalene. The two bis-imidazolinium salts were used as efficient precursor of NHC ancillary ligands in the palladium-catalyzed Heck reaction. Good to excellent yields and high stereoselectivities were obtained with ethyl acrylate, acrylonitrile, and acrylamide as starting materials. The structure of bis-imidazolinium salt 4b was further characterized by single crystal X-ray diffraction analysis. Science China Press and Springer-Verlag Berlin Heidelberg 2011.

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