3-CYANO-4-METHYLCOUMARIN
- Product Name
- 3-CYANO-4-METHYLCOUMARIN
- CAS No.
- 24526-69-0
- Chemical Name
- 3-CYANO-4-METHYLCOUMARIN
- Synonyms
- 3-CYANO-4-METHYLCOUMARIN;3-CYANO-4-METHYLCOUMARIN 97%;4-methyl-2-oxochromene-3-carbonitrile;4-METHYL-2-OXO-2H-CHROMENE-3-CARBONITRILE;2H-1-Benzopyran-3-carbonitrile, 4-methyl-2-oxo-;JRH-01501, 4-Methyl-2-oxo-2H-chromene-3-carbonitrile, 97%
- CBNumber
- CB7378083
- Molecular Formula
- C11H7NO2
- Formula Weight
- 185.18
- MOL File
- 24526-69-0.mol
3-CYANO-4-METHYLCOUMARIN Property
- Melting point:
- 192-195 °C (dec.) (lit.)
- Boiling point:
- 352.2±21.0 °C(Predicted)
- Density
- 1.29±0.1 g/cm3(Predicted)
- storage temp.
- 2-8°C
- solubility
- DMSO (Slightly, Heated), Methanol (Slightly)
- form
- Solid
- color
- White to Off-White
- CAS DataBase Reference
- 24526-69-0(CAS DataBase Reference)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
N-Bromosuccinimide Price
- Product number
- 438618
- Product name
- 3-Cyano-4-methylcoumarin
- Purity
- 97%
- Packaging
- 1g
- Price
- $41
- Updated
- 2023/06/20
- Product number
- M325413
- Product name
- 4-Methyl-2-oxo-2H-chromene-3-carbonitrile
- Packaging
- 10mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- M325413
- Product name
- 4-Methyl-2-oxo-2H-chromene-3-carbonitrile
- Packaging
- 50mg
- Price
- $55
- Updated
- 2021/12/16
- Product number
- 0813AQ
- Product name
- 3-Cyano-4-methylcoumarin
- Packaging
- 1g
- Price
- $94
- Updated
- 2021/12/16
- Product number
- CHM0010352
- Product name
- 3-CYANO-4-METHYLCOUMARIN
- Purity
- 95.00%
- Packaging
- 250MG
- Price
- $582.12
- Updated
- 2021/12/16
3-CYANO-4-METHYLCOUMARIN Chemical Properties,Usage,Production
Uses
4-Methyl-2-oxo-2H-chromene-3-carbonitrile is a useful reactant for various organic reaction and synthesis of organic compounds.
Synthesis Reference(s)
Journal of the American Chemical Society, 75, p. 1886, 1953 DOI: 10.1021/ja01104a032
General Description
3-Cyano-4-methylcoumarin is a 3-substituted 4-methylcoumarin derivative. Its structural properties, vibrational frequencies and electronic spectra has been studied by density functional theory (DFT). It has been reported to be formed during the Knoevenagel condensation of o-hydroxyacetophenone with ethyl cyanoacetate catalyzed by calcined Mg-Al hydrotalcite. Synthesis of 3-cyano-4-methylcoumarin, via condensation of o-hydroxyacetophenone with ethyl cyanoacetate in the presence of sodium ethylate, has been reported.