4-Methylpentanenitrile(CAS#542-54-1)
| Risk Codes | R10 – Flammable R23/24/25 – Toxic by inhalation, in contact with skin and if swallowed. |
| 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. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 1992 |
| RTECS | YV8588000 |
| Hazard Class | 3.2 |
| Packing Group | III |
4-Methylpentanenitrile(CAS#542-54-1)
quality
4-Methylpentonitrile is an organic compound. It is a colorless liquid with a pungent odor. Here are some things about the properties of 4-methylpentonitrile:
2. Density: The density of 4-methylpentonitrile is 0.792 g/cm3.
3. Solubility: 4-Methylpentonitrile is soluble in many organic solvents, such as ethanol, chloroform and dimethylformamide. It has a low solubility in water.
4. Chemical properties: 4-Methylpentonitrile is an electrophilic reagent that can carry out a variety of chemical reactions. It can participate in electrophilic addition reactions, nucleophilic substitution reactions, and condensation reactions, among others. With the presence of its carbon-cyano group, it can also be used as a substrate for carbonyl synthesis and chimeric reactions.
5. Safety: 4-Methylpentonitrile is irritating and harmful to the eyes, skin and respiratory system. Wear protective equipment when in use and maintain a well-ventilated working environment.
These are some of the basic properties of 4-methylpentonitrile, which has a wide range of applications in chemical synthesis and organic chemistry research.
Uses and synthesis methods
4-Methylpentonitrile is an organic compound. It has a lot of uses and synthesis methods.
Use:
4-Methylpentonitrile can be used as an intermediate in the synthesis of chemicals.
It is also commonly used as a substrate or reagent in organic synthesis reactions, such as for the construction of carbon backbones, the introduction of methyl groups, etc.
4-Methylpentonitrile can be used as a source of cyano groups for the synthesis of other organic compounds such as aldehydes, ketones, etc.
Synthesis Method:
4-Methylpentonitrile can be prepared by the reaction of pentonitrile and methylation reagents. A commonly used synthesis method is to use trimethylthiomethylammonium salt (Me3SCH2I) to react with pentonitrile in the presence of a base to generate 4-methylpentanitrile.
Another synthesis method is the formation of esters by the reaction of alcohol and cyanide, which is then hydrolyzed to obtain 4-methylpentonitrile.
