7-Hydroxy-4H-1-benzopyran-4-one
[CAS# 59887-89-7]

Identification

• Name: 7-Hydroxy-4H-1-benzopyran-4-one
• Synonyms: 7-Hydroxy-4-chromone; 7-Hydroxy-4H-chromen-4-one; 7-Hydroxybenzopyran-4-one; 7-Hydroxychromone
• Molecular Formula: C₉H₆O₃
• Molecular Weight: 162.14
• CAS Registry Number: 59887-89-7
• EC Number: 261-973-7

Properties

• Solubility: Slightly soluble (1.9 g/L) (25 °C), Calc.^*
• Density: 1.403±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 218 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Joshi, P. P.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302