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Tetrafluorophthalic acid

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[Fire Fighting]

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
[Ingestion]

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
[Inhalation]

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
[Skin]

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
[Eyes]

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
[Storage]

Store in a cool, dry place. Store in a tightly closed container.
[Handling]

Wash thoroughly after handling. Use with adequate ventilation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
[Ingestion]

The toxicological properties of this substance have not been fully investigated.
[Inhalation]

Causes respiratory tract irritation.
[Skin]

Causes skin irritation.
[Eyes]

Causes eye irritation.
[EC Risk Phrase]

R 36/37/38
[EC Safety Phrase]

S 26 36
[Personal Protection]

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
[Respirators]

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
[Appearance]

White solid.
[Solubility in water]

Very soluble
[Melting Point]

155 - 156
[Boiling Point]

341
[pKa/pKb]

1.28 (pKa)
[Partition Coefficient]

1.78
[Product Name]

Tetrafluorophthalic acid
[Synonyms]

1,2-Benzenedicarboxylic acid, 3,4,5,6-tetrafluoro-
3,4,5,6-Tetrafluorophthalic acid
[CAS]

"CASEN_652-03-9.htm">652-03-9
[Formula]

C8H2F4O4
[Molecular Weight]

238.09
[EINECS]

211-483-4
[Beilstein/Gmelin]

2057012
[Small spills/leaks]

Vacuum or sweep up material and place into a suitable disposal container.
[Stability]

Stable under normal temperatures and pressures.
[Incompatibilities]

Strong oxidizing agents.
[Decomposition]

Carbon monoxide, carbon dioxide, hydrogen fluoride.