Methyl trichloroacetimidate - Names and Identifiers
| Name | Methyl 2,2,2-trichloroacetimidate
|
| Synonyms | Methyl trichloroacetimidate Methyl 2,2,2-trichloroacetimidate Methyl 2,2,2-trichloroethanimidate Trichloroacetimidic acid methyl ester methyl (1Z)-2,2,2-trichloroethanimidoate Methyl 2,2,2-trichloroethanecarboxiMidate (2,2,2-trichloro-1-methoxyethylidene)azanide 2,2,2-Trichloroethanimidic acid methyl ester
|
| CAS | 2533-69-9
|
| EINECS | 219-796-8 |
| InChI | InChI=1/C3H4Cl3NO/c1-8-2(7)3(4,5)6/h7H,1H3/b7-2- |
| InChIKey | OGBINJLTBZWRRB-UHFFFAOYSA-N |
Methyl trichloroacetimidate - Physico-chemical Properties
| Molecular Formula | C3H4Cl3NO
|
| Molar Mass | 176.43 |
| Density | 1.425 g/mL at 25 °C (lit.) |
| Melting Point | -30 °C |
| Boling Point | 148-149 °C (lit.) |
| Flash Point | 165°F |
| Vapor Presure | 5.34mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.425 |
| Color | Clear colorless to pale yellow |
| pKa | 2.22±0.70(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.478(lit.) |
Methyl trichloroacetimidate - Risk and Safety
| 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.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
|
| WGK Germany | 3 |
| HS Code | 29252900 |
Methyl trichloroacetimidate - Introduction
Methyl 2,2,2-trichloroacetimidate is an organic compound with the chemical formula C4H5Cl3NO. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: colorless liquid
-Melting point:-41 ℃
-Boiling point: 140 ℃
-Density: 1.602g/cm3
-Solubility: Soluble in various organic solvents
Use:
- Methyl 2,2,2-trichloroacetimidate can be used as a reagent in organic synthesis, mainly used as a catalyst for esterification and acylation reactions.
-It can be used to prepare organic compounds such as heterocyclic compounds, amino acid ester compounds and antibiotics.
Method:
- Methyl 2,2,2-trichloroacetimidate can be prepared by the reaction of 2,2, 2-trichloroacetimine with methanol. The specific preparation steps are as follows:
1. Add 2,2, 2-trichloroacetoximine to the reaction vessel.
2. Gradually add methanol while heating the reaction vessel.
3. After the reaction is completed, the solvent is removed to obtain the product.
Safety Information:
- Methyl 2,2,2-trichloroacetimidate is an organic solvent that is volatile and flammable. Exposure to fire and high temperatures should be avoided.
-It is irritating to the eyes and skin. Avoid direct contact when using it, and wear appropriate protective equipment, such as gloves and goggles.
-Avoid inhaling its vapor and operate in a well-ventilated place.
-When using and storing, please read and follow the relevant safety instructions and precautions.
Last Update:2024-04-10 22:29:15