2-Chloro-3-hydroxybenzaldehyde
[CAS# 56962-10-8]

Identification

• Name: 2-Chloro-3-hydroxybenzaldehyde
• Synonyms: 3-Hydroxy-2-chlorobenzaldehyde
• Molecular Formula: C₇H₅ClO₂
• Molecular Weight: 156.57
• CAS Registry Number: 56962-10-8
• EC Number: 627-759-6

Properties

• Solubility: Very slightly soluble (0.77 g/L) (25 °C), Calc.^*
• Density: 1.404±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 139-139.5 °C^**
• Boiling point: 245.0±20.0 °C (760 Torr), Calc.^*
• Flash point: 102.0±21.8 °C, Calc.^*

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

^** Bissell, Don W.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H302
Serious eye damage	Eye Dam.	1	H318
Skin irritation	Skin Irrit.	2	H315