ETHYL 2-CHLORO-2-(HYDROXYIMINO)ACETATE
ethyl 2-chloro-2-(hydroxyimino)acetate
CAS: 14337-43-0
Molecular Formula: C4H6ClNO3
ETHYL 2-CHLORO-2-(HYDROXYIMINO)ACETATE - Names and Identifiers
ETHYL 2-CHLORO-2-(HYDROXYIMINO)ACETATE - Physico-chemical Properties
| Molecular Formula | C4H6ClNO3 |
| Molar Mass | 151.55 |
| Density | 1.36±0.1 g/cm3(Predicted) |
| Melting Point | 70-76 °C (lit.) |
| Boling Point | 230.5±23.0 °C(Predicted) |
| Flash Point | 93.2°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.0124mmHg at 25°C |
| Appearance | White crystal |
| Color | White to Almost white |
| BRN | 606193 |
| pKa | 7.60±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Sensitive | Moisture Sensitive/Lachrymatory |
| Refractive Index | 1.48 |
| MDL | MFCD00010209 |
| Physical and Chemical Properties | Content: ≥ 98% |
ETHYL 2-CHLORO-2-(HYDROXYIMINO)ACETATE - Risk and Safety
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R42/43 - May cause sensitization by inhalation and skin contact. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 - Wear suitable protective clothing. |
| UN IDs | UN 3335 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-19-21 |
| HS Code | 29280000 |
ETHYL 2-CHLORO-2-(HYDROXYIMINO)ACETATE - Introduction
ethyl 2-chroo-2-(hydroxyimino)acetate, chemical formula CH3COOC(= NOH)CH2Cl, is an organic compound.
Nature:
ethyl 2-chloro-2-(hydroxyimino)acetate is a colorless to pale yellow liquid with a pungent odor. It is soluble in organic solvents such as ethanol and dimethylformamide, but insoluble in water. The compound is stable to air and relatively stable at room temperature.
Use:
ethyl 2-chloro-2-(hydroxyimino)acetate is commonly used as a medium or starting reagent in organic synthesis reactions. It can be used in the synthesis of amino ketones and photoinitiators, and can also be used as biological pesticides and pharmaceutical intermediates.
Method:
ethyl 2-chloro-2-(hydroxyimino)acetate can be prepared by reacting ethyl chloroacetate with oxime. In the reaction, the carbonyl oxygen atom of ethyl acetate reacts with the nitrogen atom of the oxime and then with hydrogen chloride to form ethyl 2-chloro-2-(hydroxyimino)acetate.
Safety Information:
ethyl 2-chloro-2-(hydroxyimino)acetate is an organic compound, which needs to be safe when used. It is irritating and may have adverse effects on the skin, eyes and respiratory system. During the operation, avoid direct contact with skin and eyes, and avoid inhaling its vapor. Use in confined, ventilated conditions and with appropriate personal protective equipment such as goggles and gloves. If you accidentally come into contact with it, immediately flush the affected area with plenty of water and seek medical help. In the storage and handling of this compound, the relevant safety practices should be followed.
Nature:
ethyl 2-chloro-2-(hydroxyimino)acetate is a colorless to pale yellow liquid with a pungent odor. It is soluble in organic solvents such as ethanol and dimethylformamide, but insoluble in water. The compound is stable to air and relatively stable at room temperature.
Use:
ethyl 2-chloro-2-(hydroxyimino)acetate is commonly used as a medium or starting reagent in organic synthesis reactions. It can be used in the synthesis of amino ketones and photoinitiators, and can also be used as biological pesticides and pharmaceutical intermediates.
Method:
ethyl 2-chloro-2-(hydroxyimino)acetate can be prepared by reacting ethyl chloroacetate with oxime. In the reaction, the carbonyl oxygen atom of ethyl acetate reacts with the nitrogen atom of the oxime and then with hydrogen chloride to form ethyl 2-chloro-2-(hydroxyimino)acetate.
Safety Information:
ethyl 2-chloro-2-(hydroxyimino)acetate is an organic compound, which needs to be safe when used. It is irritating and may have adverse effects on the skin, eyes and respiratory system. During the operation, avoid direct contact with skin and eyes, and avoid inhaling its vapor. Use in confined, ventilated conditions and with appropriate personal protective equipment such as goggles and gloves. If you accidentally come into contact with it, immediately flush the affected area with plenty of water and seek medical help. In the storage and handling of this compound, the relevant safety practices should be followed.
Last Update：2024-04-09 19:05:46
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