Quinolinic anhydride(699-98-9)

Contents

Product Identification	Back to Contents
【Product Name】 Quinolinic anhydride
【Synonyms】 2,3-Pyridinedicarboxylic anhydride Furo[3,4-b]pyridine-5,7-dione Pyridine-2,3-dicarboxylic anhydride
【CAS】 699-98-9
【Formula】 C7H3NO3
【Molecular Weight】 149.1
【EINECS】 211-834-1
【Beilstein/Gmelin】 125111
【Beilstein Reference】 4-27-00-03326

Physical and Chemical Properties	Back to Contents
【Appearance】 Off-white - orange - pink crystalline powder.
【Melting Point】 146
【Boiling Point】 360
【Partition Coefficient】 .52

First Aid Measures	Back to Contents
【Ingestion】 Get medical aid. Wash mouth out with water.
【Inhalation】 Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
【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.

Handling and Storage	Back to Contents
【Storage】 Store in a cool, dry place. Store in a tightly closed container.
【Handling】 Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification	Back to Contents
【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

Exposure Controls/Personal Protection	Back to Contents
【Personal Protection】 Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron.
【Respirators】 A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.

Fire Fighting Measures	Back to Contents
【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.

Accidental Release Measures	Back to Contents
【Small spills/leaks】 Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity	Back to Contents
【Stability】 Stable under normal temperatures and pressures.
【Incompatibilities】 Strong oxidizing agents, strong acids, strong bases.
【Decomposition】 Nitrogen oxides, carbon monoxide, carbon dioxide.

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