Crotononitrile(CAS#4786-20-3)
| Risk Codes | R11 – Highly Flammable R22 – Harmful if swallowed R36/37/38 – Irritating to eyes, respiratory system and skin. R26 – Very Toxic by inhalation R16 – Explosive when mixed with oxidizing substances |
| Safety Description | S16 – Keep away from sources of ignition. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. |
| UN IDs | UN 2924 3/PG 2 |
| WGK Germany | 3 |
| RTECS | GQ6322000 |
| HS Code | 29269090 |
| Hazard Class | 3.1 |
| Packing Group | II |
Introduction
Crotononile (also known as sinosalkyd nitrile) is an organic compound. The following is an introduction to some of the properties, uses, preparation methods, and safety information about crotononile:Quality:- Crotonitrile is a liquid with a strong special odor, soluble in ethers, esters and alcohols, insoluble in water.- It is highly toxic and has an irritating effect on the skin, eyes, and respiratory system.- At high temperatures, crotonitrile decomposes to produce toxic gases.Use:- Crotonitrile is mainly used in organic synthesis as a starting substance or reagent.- Crotonitrile can also be used as an intermediate for dyes and in the synthesis of pigments.Method:- Crotonitrile can be obtained by reacting crotonic acid with carbamate.- The preparation process needs to be carried out under inert gas and appropriate safety measures should be taken to prevent poisoning and accidents.Safety Information:- Crotonitrile is highly toxic and can be dangerous if inhaled or in contact with the skin.- Wear appropriate personal protective equipment such as gloves, goggles, and protective clothing when using or handling crotonitrile.- Avoid inhaling the gas or vapor of crotononile and ensure a well-ventilated operating environment.- When storing and handling crotonitrile, follow safe operating procedures and keep it in an airtight container away from fire and flammable substances.
