Coumarin 6H

• CAS: 58336-35-9
• Catalog Number: ACM58336359-1
• Category: Other Products
• Molecular Weight: 241.29
• Molecular Formula: C15H15NO2
• Description: Alfa Chemistry offers high-purity Coumarin 6H products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page.
• Synonyms: 2,3,6,7-Tetrahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11(5H)-one 2,3,5,6-1H,4H-Tetrahydroquinolizino[9,9a,1-gh]coumarin
• IUPAC Name: 3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one
• Canonical SMILES: C1CC2=C3C(=C4C(=C2)C=CC(=O)O4)CCCN3C1
• InChI: InChI=1S/C15H15NO2/c17-13-6-5-11-9-10-3-1-7-16-8-2-4-12(14(10)16)15(11)18-13/h5-6,9H,1-4,7-8H2
• InChI Key: MZSOXGPKUOAXNY-UHFFFAOYSA-N
• Boiling Point: 486.3 ± 45.0 °C
• Melting Point: 128.0 to 132.0 °C
• Density: 1.32 ± 0.1 g/ml
• Appearance: Light yellow to Yellow to Orange powder to crystal
• Application: Such coumarin dyes are useful for laser dyes emitting blue-green light.
• Storage: -20 °C in the dark
• Absorption Wavelength: (max.) 403(H₂O) nm
• Complexity: 392
• Covalently-Bonded Unit Count: 1
• EC Number: 261-213-4
• Exact Mass: 241.110279g/mol
• Features And Benefits: Coumarins are aromatic lactone compounds, many of which are found in natural plants. Coumarin compounds having an electron donating group at the 7-position show strong light absorption and emission, whereas unsubstituted coumarin compounds hardly emit light. This is because intramolecular charge transfer occurs when both electron-donating and electron-withdrawing groups are present in the coumarin molecule. The introduction of groups at the 3- or 4-position largely controls the wavelength of light absorption and emission. Furthermore, the introduction of electron-withdrawing groups at these positions can enhance the luminescence intensity.
• Formal Charge: 0
• H-Bond Acceptor: 3
• H-Bond Donor: 0
• Heavy Atom Count: 18
• MDL Number: MFCD00227485
• Monoisotopic Mass: 241.110279g/mol
• Physical State: (20 deg.C) Solid
• Rotatable Bond Count: 0
• Storage Conditions: Store at room temperature and dry
• XLogP3: 2.8