2-Chloro-3-hydroxybenzoic acid
[CAS# 51786-10-8]

Identification

• Name: 2-Chloro-3-hydroxybenzoic acid
• Molecular Formula: C₇H₅ClO₃
• Molecular Weight: 172.57
• CAS Registry Number: 51786-10-8
• EC Number: 848-247-0

Properties

• Solubility: Slightly soluble (3.3 g/L) (25 °C), Calc.^*
• Density: 1.536±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 157.5-158.5 °C^**

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

^** Marzi, Elena

Safety Data

Hazard Classification

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