3-Hydroxybenzaldehyde
- CAS NO. : 100-83-4
- CAT NO. : FO-BBL-0834
Physical State: Solid (white to light yellow crystalline powder)
Color/Appearance: White to light yellow
Melting Point: 100–103 °C (lit.)
Boiling Point: 191 °C at 50 mmHg (lit.)
Density: 1.1179 g/cm³ at 130 °C (lit.)
Refractive Index: 1.5286 (estimated)
Flash Point: 191 °C at 50 mmHg (lit.)
Solubility: Soluble in DMSO and methanol; slightly soluble in water (approximately 7.19 g/L at 25 °C)
pKa: 8.98 at 25 °C
LogP: 1.290
pH: Approximately 3–4 in water at 20 °C (saturated solution)
Water Solubility: Soluble
Sensitivity: Air and light sensitive
Storage Conditions: Store under inert atmosphere at 2–8 °C, protected from moisture and light
Molecular Formula: C₇H₆O₂
Molecular Weight: 122.12 g/mol