| Product Identification | Back to Contents | 【Product Name】
1-Methylindole | 【Synonyms】
1-Methylindole
N-Methylindole | 【CAS】
603-76-9 | 【Formula】
C9H9N | 【Molecular Weight】
131.18 | 【EINECS】
210-057-5 | 【Beilstein/Gmelin】
111026 | 【Beilstein Reference】
5-20-07-00012 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Yellow liquid. With a stench. | 【Solubility in water】
Insoluble | 【Melting Point】
94 - 95 | 【Boiling Point】
239 | 【Vapor Pressure】
0.06 (25C) | 【Density】
1.0707 g/cm3 (0 C) | 【Partition Coefficient】
2.55 | 【Heat Of Vaporization】
45.7 | 【Refractive Index】
1.61 (20 C) |
| First Aid Measures | Back to Contents | 【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. 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. 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. 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 cool, dry, well-ventilated area away from incompatible substances. Store protected from light. | 【Handling】
Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Store protected from light. |
| Hazards Identification | Back to Contents | 【Ingestion】
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. May cause headache. May cause nausea and vomiting. | 【Inhalation】
May cause respiratory tract irritation. May cause effects similar to those described for ingestion. The toxicological properties of this substance have not been fully investigated. | 【Skin】
May cause skin irritation. | 【Eyes】
May cause eye irritation. | 【EC Safety Phrase】
S 24/25 |
| 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】
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. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
99 | 【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. |
| Stability and Reactivity | Back to Contents | 【Stability】
Stable under normal temperatures and pressures. May discolor on exposure to light. | 【Incompatibilities】
Strong oxidizing agents, direct light. | 【Decomposition】
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. |
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