3,5-Difluorocinnamic acid
[CAS# 147700-58-1]

Identification

• Classification: Flavors and spices >> Synthetic spice >> Aromatic cinnamic acid, esters and derivatives
• Name: 3,5-Difluorocinnamic acid
• Synonyms: trans-3,5-Difluorocinnamic acid
• Molecular Formula: C₉H₆F₂O₂
• Molecular Weight: 184.14
• CAS Registry Number: 147700-58-1 (84315-23-1)
• EC Number: 805-799-7

Properties

• Solubility: Very slightly soluble (0.33 g/L) (25 ºC), Calc.^*
• Density: 1.379±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 199-200 ºC (ethanol )^**
• Boiling point: 272.0±25.0 ºC

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2018 ACD/Labs)

^** Kaiser, Carl; EP 191621 A2 1986.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319