| Product Identification | Back to Contents | 【Product Name】
Methyl 3-pyridyl ketone | 【Synonyms】
1-(3-Pyridinyl)ethanone
1-Pyridin-3-ylethanone
3-Pyridinyl methyl ketone
Methyl pyridyl ketone | 【CAS】
350-03-8 | 【Formula】
C7H7NO | 【Molecular Weight】
121.14 | 【EINECS】
206-496-7 | 【RTECS】
OB5425000 | 【RTECS Class】
Mutagen | 【Merck】
12,6195 | 【Beilstein/Gmelin】
107751 | 【Beilstein Reference】
5-21-07-00394 | 【EC Class】
toxic, irritant |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Clear brown liquid. Characteristic odor. | 【Solubility in water】
Soluble | 【Melting Point】
11 - 13 | 【Boiling Point】
220 | 【Vapor Pressure】
0.022 (20 C) | 【Density】
1.1065 g/cm3 (20 C) | 【pKa/pKb】
10.57 (pKb) | 【Vapor Density】
4.17 | 【Refractive Index】
1.5293 (20 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Induce vomiting by giving one teaspoon of Syrup of Ipecac. | 【Inhalation】
Get medical aid immediately. 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. Wash clothing before reuse. | 【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 tightly closed container. Store in a cool, dry area away from incompatible substances. | 【Handling】
Wash thoroughly after handling. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use only in a chemical fume hood. |
| Hazards Identification | Back to Contents | 【Ingestion】
May be fatal if swallowed. May cause digestive tract disturbances. The toxicological properties of this substance have not been fully investigated. | 【Inhalation】
May cause respiratory tract irritation. | 【Skin】
Causes skin irritation. | 【Eyes】
May cause eye irritation. | 【EC Risk Phrase】
R 21 25 36/38 | 【EC Safety Phrase】
S 26 28 36/37/39 45 | 【UN (DOT)】
2810 |
| Exposure Controls/Personal Protection | Back to Contents | 【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. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
104 | 【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 chemical foam. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. Provide ventilation. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
5 | 【Stability】
No data. | 【Incompatibilities】
Strong oxidizing agents, strong acids, strong reducing agents. | 【Decomposition】
Nitrogen oxides, carbon monoxide, carbon dioxide. |
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