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3-Cyanochromone

ALDRICH/383481 - 97%

Synonym: 4-Oxo-4H-1-benzopyran-3-carbonitrile

CAS Number: 50743-17-4
Empirical Formula (Hill Notation): C10H5NO2
Molecular Weight: 171.15
MDL Number: MFCD00052604
Linear Formula: C10H5NO2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-383481-5G 5 g
 $95.60
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 383481-5G

 

assay 97%
functional group ketone
  nitrile
InChI 1S/C10H5NO2/c11-5-7-6-13-9-4-2-1-3-8(9)10(7)12/h1-4,6H
InChI key SFWNPLLGXKJESA-UHFFFAOYSA-N
mp 174-176 °C (lit.)
Quality Level 100 
SMILES string O=C1C(=COc2ccccc12)C#N
Application: 3-Cyanochromone may be used in the syntheses of following:
• 2-aminochromone-3-carboxamide
• 3-amino-4H-chromeno[3,4-d]isoxazol-4-one
• 3-(diaminomethylene)chroman-2,4-dione
• functionalized novel spirobenzofuranones
• 6H-bis-[1]-benzopyrano[2,3-b:3′,4′-e]pyridin-8(8H)ones and 3-(2′-hydroxybenzoyl)-5H-[1]benzopyrano[4,3-b]pyridine
General description: 3-Cyanochromone (4-Oxo-4H-1-benzopyran-3-carbonitrile), a 3-substituted chromone, is a cyano substituted 1-benzopyran-4-one. It is an α,β-unsaturated nitrile and also an α,β-unsaturated ketone. Its molecule has electron deficiency at 3 sites i.e C (carbon) at second position, C of cyano and carbonyl group. 2-Amino-3-(alkyliminomethyl)chromones are obtained as major products during its reaction with aliphatic amines.
Packaging: 5, 25 g in glass bottle
Purity 97%
mp 174-176 °C (lit.)
UNSPSC 12352100

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