6-Methyl-4-oxo-4H-chromene-2-carboxylicacid , 98% , 5006-44-0

CAS NO.：5006-44-0

Empirical Formula: C11H8O4

Molecular Weight: 204.18

MDL number: MFCD00239435

PRODUCT Properties

• Melting point: 267-270 °C (lit.)
• Boiling point: 367.2±42.0 °C(Predicted)
• Density: 1.421±0.06 g/cm3(Predicted)
• pka: 2.40±0.20(Predicted)
• form: powder to crystal
• color: White to Light yellow to Light orange
• InChI: InChI=1S/C11H8O4/c1-6-2-3-9-7(4-6)8(12)5-10(15-9)11(13)14/h2-5H,1H3,(H,13,14)
• InChIKey: RKIDLZFIIVDZNX-UHFFFAOYSA-N
• SMILES: C1(C(O)=O)OC2=CC=C(C)C=C2C(=O)C=1
• CAS DataBase Reference: 5006-44-0(CAS DataBase Reference)

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• HS Code: 29329990