3-methylbutan-2-one - Names and Identifiers
3-methylbutan-2-one - Physico-chemical Properties
Molecular Formula | C5H10O
|
Molar Mass | 86.1323 |
Density | 0.793g/cm3 |
Melting Point | -92℃ |
Boling Point | 78.3°C at 760 mmHg |
Water Solubility | 6 g/L (20℃) |
Vapor Presure | 93.3mmHg at 25°C |
Refractive Index | 1.38 |
Physical and Chemical Properties | Melting Point:-92 Boiling Point: 94 - 95 density: 0.803 refractive index: 1.3882 water-soluble: slightly soluble flash point: 6 Appearance: colorless liquid |
Use | Mainly used as dye intermediates, and can be used in medicine, pesticide, textile, paint, mineral processing and other industries |
3-methylbutan-2-one - Risk and Safety
Hazard Symbols | F - Flammable
|
Risk Codes | R11 - Highly Flammable
|
Safety Description | S16 - Keep away from sources of ignition.
S33 - Take precautionary measures against static discharges.
S9 - Keep container in a well-ventilated place.
|
UN IDs | UN 2397 |
3-methylbutan-2-one - Upstream Downstream Industry
3-methylbutan-2-one - Introduction
Methyl Isopropyl Ketone(Methyl Isopropyl Ketone) is an organic compound with the molecular formula C5H10O, which is a colorless liquid at room temperature.
Nature:
1. melting point:-84 ℃
2. Boiling point: 116-118 ℃
3. Density: 0.798 g/mL
4. solubility: soluble in alcohol, ether, ether alcohol, alcohol and other organic solvents, slightly soluble in water.
Use:
1. Methyl Isopropyl Ketone is widely used as a solvent in industry, especially in the manufacture of paints, coatings, detergents and glues.
2. It is also used in the production process of dyes, inks, impurities and rubber products.
3. In addition, Methyl Isopropyl Ketone can also be used in metallurgy, plant protection and surfactants and other fields.
Preparation Method:
Methyl Isopropyl Ketone has various preparation methods. Common methods include condensation reaction of isopropanol and acetone under acidic catalysis, or reaction of alkyl iodide and isopropanol to generate isopropyl acetate, and then acid catalysis hydrolysis to obtain Methyl Isopropyl Ketone.
Safety Information:
1. Methyl Isopropyl Ketone is a volatile organic solvent that may cause irritation and injury when exposed to eyes, skin or when inhaled in high concentrations.
2. in use, should pay attention to good ventilation to avoid inhalation of excessive steam.
3. should pay attention to fire and explosion during use, avoid contact with open flame or high temperature.
4. When storing, avoid direct sunlight and high temperature, keep away from flammable materials and oxidants, and keep the container sealed.
5. When handling Methyl Isopropyl Ketone, it is necessary to follow the correct personal protective measures, such as wearing protective glasses, chemical protective clothing and gloves.
Last Update:2024-04-10 22:29:15