1,2,3,3,4,4,5,5-Octafluorocyclopentene
[CAS# 559-40-0]

Identification

• Classification: Organic raw materials >> Hydrocarbon compounds and their derivatives >> Cyclic hydrocarbon
• Name: 1,2,3,3,4,4,5,5-Octafluorocyclopentene
• Synonyms: 1,2,3,3,4,4,5,5-Octafluoro-1-cyclopentene; Flon C 1418; Fron C 1418; Octafluorocyclopentene; Perfluorocyclopentene; Zeorora ZFL 58
• Molecular Formula: C₅F₈
• Molecular Weight: 212.04
• CAS Registry Number: 559-40-0
• EC Number: 209-203-0

Properties

• Solubility: Practically insoluble (0.057 g/L) (25 ºC), Calc.^*
• Boiling point: 33-35 ºC^**
• Flash point: -18.1±19.1 ºC, Calc.^*

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

^** Park, J. D.; Industrial and Engineering Chemistry 1947, V39, P354-8.

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
Acute toxicity	Acute Tox.	3	H331
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	3	H311
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	2	H330
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H312
Specific target organ toxicity - single exposure	STOT SE	2	H371