60754-24-7
ethyl N-cyano-N-methylaminoformate
CAS: 60754-24-7
Molecular Formula: C5H8N2O2
60754-24-7 - Names and Identifiers
| Name | ethyl N-cyano-N-methylaminoformate |
| Synonyms | ethyl N-cyano-N-methylaminoformate Carbamic acid, cyanomethyl-, ethyl ester Carbamic acid, N-cyano-N-methyl-, ethyl ester |
| CAS | 60754-24-7 |
60754-24-7 - Physico-chemical Properties
| Molecular Formula | C5H8N2O2 |
| Molar Mass | 128.13 |
| Physical and Chemical Properties | Pure product is colorless transparent liquid, industrial product is light yellow liquid, B. p.67 ℃/293Pa, has certain solubility in water, and is easily soluble in common solvents such as chloroform, toluene, etc. |
60754-24-7 - References
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | N-cyano-N-methyl ethyl carbamate is an intermediate of the herbicide cycloazinone. |
| production method | the preparation method is to add cyanamide solution in the reaction kettle, and then add ethyl chloroformate Dropwise, keep the reaction temperature at about 40 ℃, when pH = 6~7 is the end point, stop dropping, continue to stir at 40 ℃ for 1H, filter, the filtrate was collected and transferred to another reaction kettle. Under stirring, dimethyl sulfate was added dropwise, and the pH was adjusted to about 7 with alkali solution, the filtrate was extracted with chloroform, and after extraction with chloroform, it was dissolved to obtain a finished product. |
Last Update：2024-04-10 22:29:15
