Coumarin-3-carboxylic Acid

Purity: >98.0%

Synonym(s): 2-Oxo-2H-1-benzopyran-3-carboxylic acid

Formula: C10H6O4 Molecular Weight: 190.15

CAS Number: 531-81-7 Beilstein Number: 154276 MDL Number: MFCD00006852 PubChem CID: 10752

Properties

Shelf life: 1460 days

Solubility: Soluble in water (13 g/L at 37°C) and alcohol

Sensitivity: light & heat sensitive

Boiling point:

Melting point: 189-192 °C

InChl: InChI=1S/C10H6O4/c11-9(12)7-5-6-3-1-2-4-8(6)14-10(7)13/h1-5H, (H, 11, 12)

Safety Information

Pictograms: GHS06

Signal Word: Danger

Hazard Statements: H301

Precautionary Statements: P321; P405; P501; P264; P270; P330; P301+P316

WGK: 3

Storage:

Personal Protective Equipment: Eyeshields， Faceshields， Gloves， type P2 (EN 143) respirator cartridges