1572-98-1 - Names and Identifiers
1572-98-1 - Physico-chemical Properties
Molecular Formula | C7H11NO2
|
Molar Mass | 141.17 |
Density | 0,97 g/cm3 |
Boling Point | 185 °C |
Flash Point | 79°C |
Water Solubility | Soluble in ether. Not miscible or difficult to mix with water. |
Solubility | Ether |
Vapor Presure | 0.438mmHg at 25°C |
Appearance | Colourless Liquid |
Color | Colorless to Almost colorless |
Storage Condition | 2-8°C |
Refractive Index | 1.3990-1.4120 |
MDL | MFCD00034667 |
1572-98-1 - Risk and Safety
Risk Codes | R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed.
R41 - Risk of serious damage to eyes
R22 - Harmful if swallowed
|
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.
S39 - Wear eye / face protection.
|
UN IDs | 3276 |
HS Code | 29269090 |
Hazard Class | IRRITANT |
1572-98-1 - Introduction
Phenol, also known as methyl barbituric acid ethyl ester or N-methyl ketonate ethyl ester, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: colorless liquid
-Boiling point: 179-180 ° C
-Density: 1.00g/cm³
-Solubility: It can be dissolved in common organic solvents, such as ether, acetone and alcohols.
Use:
-Chemical synthesis: As an intermediate for the synthesis of other organic compounds, such as the synthesis of drugs and pesticides.
-Solvent: Due to its good solubility, it can be used as a solvent or extractant.
Method:
The synthesis is generally carried out by the following steps:
1. The metal sodium reacts with ethyl acetate under cooling conditions to generate ethanol and sodium acetate.
2. Add hydrogen cyanide gas in a nitrogen atmosphere and dissolve it in sodium hydroxide solution.
3. Ethanol was slowly added to the above solution and the reaction was stirred.
4. Extract the product by distillation.
Safety Information:
-is irritating and toxic.
-Wear appropriate personal protective equipment, including goggles, gloves and protective clothing.
-Avoid inhaling its vapor and make sure to use it in a well-ventilated place.
-Be careful to avoid contact with skin and eyes, and prevent accidental ingestion.
-When using or handling the compound, follow all relevant safety procedures and guidelines.
Last Update:2024-04-09 21:04:16