4-Chloro-3-hydroxybenzaldehyde
[CAS# 56962-12-0]

Identification

• Name: 4-Chloro-3-hydroxybenzaldehyde
• Synonyms: 3-Hydroxy-4-chlorobenzaldehyde
• Molecular Formula: C₇H₅ClO₂
• Molecular Weight: 156.57
• CAS Registry Number: 56962-12-0
• EC Number: 958-661-4

Properties

• Solubility: Very slightly soluble (0.85 g/L) (25 ºC), Calc.^*
• Density: 1.404±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 119-121.5 ºC^**
• Boiling point: 251.3±20.0 ºC (760 Torr), Calc.^*
• Flash point: 105.8±21.8 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)

^** Faith, H. Eldridge; Journal of the American Chemical Society 1955, V77, P543-7.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Serious eye damage	Eye Dam.	1	H318