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1-Methyl-2-pyridone

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[Flash Point]

125
[Fire Fighting]

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
[Ingestion]

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
[Inhalation]

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

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

Immediately 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 tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
[Handling]

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. Use with adequate ventilation.
[Inhalation]

Causes respiratory tract irritation. Can produce delayed pulmonary edema.
[Skin]

Causes skin irritation.
[Eyes]

Causes eye irritation. May cause chemical conjunctivitis.
[Ingestion]

May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
[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]

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
[Exposure Effects]

Effects may be delayed.
[Appearance]

Clear brown solid.
[Solubility in water]

Very soluble
[Melting Point]

33
[Boiling Point]

250
[Vapor Pressure]

0.02 (25 C)
[Density]

1.1321 g/cm3 (18 C)
[pKa/pKb]

13.71 (pKb)
[Partition Coefficient]

-.23
[Heat Of Vaporization]

48.7 kJ/mol
[Refractive Index]

1.5615 (17.7 C)
[Product Name]

1-Methyl-2-pyridone
[Synonyms]

1-Methyl-1,2-dihydro-2-pyridinone
1-Methyl-2-oxopyridine
1-Methyl-2-pyridinone
1-Methyl-2-pyridone
-Methyl-2(1H)-pyridone
N-Methyl-2-pyridone
[CAS]

"CASEN_694-85-9.htm">694-85-9
[Formula]

C6H7NO
[Molecular Weight]

109.12
[EINECS]

211-777-2
[RTECS]

UV1148100
[RTECS Class]

Agricultural Chemical and Pesticide
[Beilstein/Gmelin]

107805
[Beilstein Reference]

5-21-07-00109
[Small spills/leaks]

Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Provide ventilation.
[Stability]

Stable at room temperature in closed containers under normal storage and handling conditions.
[Incompatibilities]

Strong oxidizing agents, acid chlorides.
[Decomposition]

Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.