1,2,3-Propanetricarboxylic acid
[CAS# 99-14-9]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridine compound >> Pyridine derivative
• Name: 1,2,3-Propanetricarboxylic acid
• Molecular Formula: C₆H₈O₆
• Molecular Weight: 176.12
• CAS Registry Number: 99-14-9
• EC Number: 202-733-3

Properties

• Solubility: Freely soluble (372 g/L) (25 °C), Calc.^*
• Density: 1.574±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 166 °C (water )^**
• Boiling point: 266.4±20.0 °C (760 Torr), Calc.^*
• Flash point: 129.2±18.3 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Gelin, Rene

Safety Data

Hazard Classification

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