2,2,3,3-Tetrafluoro-3-(trifluoromethoxy)propanoic acid
[CAS# 377-73-1]

Identification

• Name: 2,2,3,3-Tetrafluoro-3-(trifluoromethoxy)propanoic acid
• Molecular Formula: C₄HF₇O₃
• Molecular Weight: 230.04
• CAS Registry Number: 377-73-1
• EC Number: 876-098-1

Properties

• Solubility: Very slightly soluble (0.87 g/L) (25 ºC), Calc.^*
• Density: 1.718±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 126 ºC^**
• Refractive index: 1.286 (589.3 nm 25 ºC)^**
• Flash point: 29.1±27.3 ºC, Calc.^*

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

^** Brice, Thomas J.; US 2713593 1955.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin corrosion	Skin Corr.	1B	H314
Serious eye damage	Eye Dam.	1	H318
Flammable liquids	Flam. Liq.	3	H226