40863

4-Hydroxycoumarin

analytical standard

• Synonym(s): 4-Hydroxy-1-benzopyran-2-one
• Empirical Formula (Hill Notation): C₉H₆O₃
• CAS Number: 1076-38-6
• Molecular Weight: 162.14
• Beilstein/REAXYS Number: 129768
• MDL number: MFCD00006856
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• assay: ≥98.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• mp: 211-213 °C (lit.)
• SMILES string: OC1=CC(=O)Oc2ccccc12
• InChI: 1S/C9H6O3/c10-7-5-9(11)12-8-4-2-1-3-6(7)8/h1-5,10H
• InChI key: VXIXUWQIVKSKSA-UHFFFAOYSA-N

Description

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Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable