3-Formyl-4-oxo-4H-chromen-7-ylacetate , 95% , 42059-49-4

CAS NO.：42059-49-4

Empirical Formula: C12H8O5

Molecular Weight: 232.19

MDL number: MFCD01242471

PRODUCT Properties

• Melting point: 155-156 °C
• Boiling point: 395.1±42.0 °C(Predicted)
• Density: 1.457±0.06 g/cm3(Predicted)
• storage temp.: 2-8°C, stored under nitrogen
• form: solid
• Appearance: White to pink Solid
• InChI: 1S/C12H8O5/c1-7(14)17-9-2-3-10-11(4-9)16-6-8(5-13)12(10)15/h2-6H,1H3
• InChIKey: FREHGEVVMNNOAE-UHFFFAOYSA-N
• SMILES: CC(=O)Oc1ccc2C(=O)C(C=O)=COc2c1

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H317
• Precautionary statements: P280
• Hazard Codes: Xn
• Risk Statements: 22-43
• Safety Statements: 36/37
• WGK Germany: 3
• HazardClass: IRRITANT
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Acute Tox. 4 Oral; Skin Sens. 1