(2E)-3-[4-Chloro-3-(trifluoromethyl)phenyl]-2-propenoic acid
[CAS# 257872-87-0]

Identification

• Classification: Flavors and spices >> Synthetic spice >> Aromatic cinnamic acid, esters and derivatives
• Name: (2E)-3-[4-Chloro-3-(trifluoromethyl)phenyl]-2-propenoic acid
• Synonyms: trans-3-(3-Trifluoromethyl-4-chlorophenyl)-2-propenoic acid
• Molecular Formula: C₁₀H₆ClF₃O₂
• Molecular Weight: 250.60
• CAS Registry Number: 257872-87-0
• EC Number: 670-762-2

Properties

• Solubility: Practically insoluble (0.068 g/L) (25 °C), Calc.^*
• Density: 1.469±0.06 g/cm³ (20 °C 760 Torr), Calc.^*

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

Safety Data

Hazard Classification

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