6-Hydroxyflavanone
[CAS# 4250-77-5]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyran compound
• Name: 6-Hydroxyflavanone
• Synonyms: 6-hydroxy-2-phenyl-2,3-dihydrochromen-4-one
• Molecular Formula: C₁₅H₁₂O₃
• Molecular Weight: 240.25
• CAS Registry Number: 4250-77-5
• EC Number: 624-472-8
• SMILES: C1C(OC2=C(C1=O)C=C(C=C2)O)C3=CC=CC=C3

Properties

• Solubility: 416.5 mg/L (25 ºC water)
• Density: 1.3±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.632, Calc.^*
• Melting point: 146.01 ºC
• Boiling Point: 390.80 ºC, 464.3±45.0 ºC (760 mmHg), Calc.^*
• Flash Point: 181.2±22.2 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H319-H335
• Precautionary Statements: P261-P264-P264+P265-P271-P280-P302+P352-P304+P340-P305+P351+P338-P319-P321-P332+P317-P337+P317-P362+P364-P403+P233-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335