Molecular Formula | C3H8ClNO |
Molar Mass | 109.55 |
Density | 0.89g/cm3 |
Melting Point | 105°C (dec.)(lit.) |
Boling Point | 24.4°C at 760 mmHg |
Vapor Presure | 778mmHg at 25°C |
BRN | 3671581 |
Storage Condition | 2-8°C |
Refractive Index | 1.389 |
MDL | MFCD00012571 |
Physical and Chemical Properties | This product is white crystal, m. P. 105 ℃ (decomposition), easy to absorb moisture, soluble in water. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | 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 2811 6.1/PG 3 |
WGK Germany | 3 |
RTECS | AK2950000 |
FLUKA BRAND F CODES | 10-21 |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Uses | Methyl acetimine is an intermediate for the preparation of the insecticide acetamiprid, and can also be used to prepare trimethyl orthoacetate and further The intermediate for the preparation of pyrethroids. |
production method | the preparation method is to draw acetonitrile, methanol and toluene into a reaction kettle, cool to -5~10 ℃, pass in dry hydrogen chloride, and keep the salt forming temperature at -5~0 ℃. when the calculated amount of hydrogen chloride is passed, react at 0 ℃ for 1h, and then keep it at 0~20 ℃ for 0.5h, finally, it takes 12 hours to move into another reactor and further salt formation, and the precipitated crystals are products. |