| Identification | More | [Name]
4-HYDROXY-6-METHYLCOUMARIN | [CAS]
13252-83-0 | [Synonyms]
4-HYDROXY-6-METHYL-2H-CHROMEN-2-ONE
4-HYDROXY-6-METHYLCOUMARIN
6-METHYL-4-HYDROXYCOUMARIN
HYDROXY-6-METHYLCOUMARIN,4-
4-HYDROXY-6-METHYLCOUMARIN 98%
4-HYDROXY-6-METHYLCOUMARIN, 98+% | [Molecular Formula]
C10H8O3 | [MDL Number]
MFCD00085738 | [Molecular Weight]
176.17 | [MOL File]
13252-83-0.mol |
| Chemical Properties | Back Directory | [Appearance]
White powder | [Melting point ]
261-264 °C (lit.) | [Boiling point ]
359.7±42.0 °C(Predicted) | [density ]
1.372±0.06 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
Powder | [pka]
4.50±1.00(Predicted) | [color ]
White | [λmax]
309nm(EtOH aq.)(lit.) | [InChI]
1S/C10H8O3/c1-6-2-3-9-7(4-6)8(11)5-10(12)13-9/h2-5,11H,1H3 | [InChIKey]
WIRGBZBGYNIZIB-UHFFFAOYSA-N | [SMILES]
Cc1ccc2OC(=O)C=C(O)c2c1 | [LogP]
2.060 (est) | [CAS DataBase Reference]
13252-83-0(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [Hazard Note ]
Irritant | [HazardClass ]
IRRITANT | [HS Code ]
29322985 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
White powder | [Uses]
4-Hydroxy-6-methylcoumarin may be used for the in situ generation of α-methylenechromanes, α-methylenequinoline and ortho-quinone methides, via Knoevenagel reaction. It may be used for the preparation of 8-methyl-2-phenyl-4H-furo-[3,2-c]benzopyran-4-one and 6-methyl-2-phenyl-4H-furo-[2,3-b]benzopyran-4-one. |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Sigma-Aldrich
|
| Telephone: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
|