N-Methylaniline(CAS#100-61-8)
| Risk Codes | R23/24/25 – Toxic by inhalation, in contact with skin and if swallowed. R33 – Danger of cumulative effects R50/53 – Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S28 – After contact with skin, wash immediately with plenty of soap-suds. S36/37 – Wear suitable protective clothing and gloves. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 – This material and its container must be disposed of as hazardous waste. S61 – Avoid release to the environment. Refer to special instructions / safety data sheets. S28A - |
| UN IDs | UN 2294 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | BY4550000 |
| FLUKA BRAND F CODES | 8 |
| TSCA | Yes |
| HS Code | 29214200 |
| Hazard Class | 6.1 |
| Packing Group | III |
| Toxicity | LD in rabbits (g/kg): 0.28 orally; in rabbits, cats (mg/kg): 24, 24 i.v. (Treon) |
Introduction
N-methylaniline is an organic compound, and the following is an introduction to its properties, uses, preparation methods and safety information:- Appearance: colorless or slightly yellow liquid with a special ammonia odor. – Solubility: Soluble in water, alcohols and ether solvents. – Stability: It is easy to oxidize, and it will explode when it encounters a strong oxidizing agent. Uses:- N-methylaniline is an important intermediate in organic synthesis, which can be used to synthesize dyes, plant protection agents and other compounds. – It can also be used as an accelerator in rubber production, a coupling agent in dyes, and an oxidant reducing agent. Preparation method:- The common preparation method of N-methylaniline is aniline and methanol reaction. – The specific preparation method is as follows:1. Put aniline into the reaction vessel and add methanol. 2. Reacting at the appropriate temperature and pressure, usually requires the presence of a catalyst, such as nickel chloride. 3. After the end of the reaction, the purified product is separated, usually by distillation or crystallization. Safety Information:- N-Methylaniline has certain toxicity, irritating effect on the skin and eyes, and may cause allergic reactions. – Wear protective gloves, goggles, and protective clothing when operating. – Avoid inhaling, ingestion, or contact with skin. – It is flammable when exposed to fire, so keep away from high temperatures and open flames.
