Perfluoroisobutylene

CAS 382-21-8 C₄F₈ MW 200.0300 Danger
Skull and Crossbones Skull and Crossbones
Health Hazard Health Hazard
Emergency: 911 | Poison Control: 1-800-222-1222

Hazard Statements

CodeStatementHazard Class
H330 Fatal if inhaled Acute toxicity, inhalation
H370 Causes damage to organs Specific target organ toxicity, single exposure
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure

Precautionary Statements

CodeStatement
P260 Do not breathe dust/fume/gas/mist/vapors/spray.
P264 Wash hands [and ...] thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P284 [In case of inadequate ventilation] Wear respiratory protection.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P308+P316 IF exposed or concerned: Get emergency medical help immediately.
P316 Get emergency medical help immediately.
P319 Get medical help if you feel unwell.
P320 Specific treatment is urgent (see ... on this label).
P321 Specific treatment (see information on this label and safety datasheet)).
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to ...

Physical Properties

Colorless, odorless gas at room temp. When heated to decomposition it emits toxic fumes of hydrogen fluoride.

Boiling Point44.6°F
Vapor Pressure1740 mmHg
Specific Gravity1.592

Synonyms

octafluoroisobutene; PFIB; octafluoro-sec-butene; 1,1,3,3,3-Pentafluoro-2-trifluoromethyl-1-propene

Data Sources

Disclaimer: This information is compiled from public regulatory databases for reference only. It does not replace the manufacturer's Safety Data Sheet (SDS). Always consult the official SDS for your specific product before handling chemicals.

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