1123-19-9
Alpha-Acetyl-Alpha-methyl-Gamma-butyrolactone
CAS: 1123-19-9
Molecular Formula: C7H10O3
1123-19-9 - Names and Identifiers
1123-19-9 - Physico-chemical Properties
| Molecular Formula | C7H10O3 |
| Molar Mass | 142.15 |
| Density | 1.155g/mLat 25°C(lit.) |
| Boling Point | 120-122°C 10mm |
| Flash Point | 233°F |
| Vapor Presure | 0.00585mmHg at 25°C |
| BRN | 113636 |
| Storage Condition | 0-6°C |
| Refractive Index | n20/D 1.456(lit.) |
1123-19-9 - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
1123-19-9 - Introduction
α-Acetyl-α-methyl-γ-butyrolactone, also known as MIBK(methyl isobutyl ketone), is an organic solvent. The following is a description of the nature, use, method and safety information of MIBK:
Nature:
- MIBK is a colorless liquid with a weak ether fragrance.
-It is soluble in water and compatible with many organic solvents.
- MIBK has moderate volatility and low toxicity.
-It is an easy-to-burn substance, and its vapor can form a combustible mixture.
Use:
- MIBK is an important solvent that is widely used in a variety of industrial applications.
-It can be used to dissolve and dilute resin, rubber, fat, paint and varnish and other coating products.
- MIBK is also commonly used in metal degreasing, electronic components cleaning and distillation process.
-In addition, it can also be used as a reaction solvent and is widely used in chemical synthesis and organic synthesis.
Preparation Method:
-The preparation of MIBK is usually obtained by oxidation of isobutene.
-Isobutylene first reacts with oxygen in the air to produce propionaldehyde.
-Propionaldehyde then undergoes further hydrogenation to produce MIBK.
Safety Information:
-When using MIBK, you need to pay attention to prevent inhalation of its vapor, because it has an irritating effect on the respiratory tract.
- MIBK can also be absorbed through the skin, so direct contact with the skin should be avoided.
-When operating and storing MIBK, avoid contact with open flame or high temperature to avoid fire.
-When using MIBK, it is recommended to do it in a well-ventilated place and be equipped with appropriate personal protective equipment, such as respirators and protective gloves.
This is a basic introduction to a-acetyl-a-methyl-γ-butyrolactone (MIBK), including its properties, uses, preparation and safety information. If you have any other questions, please feel free to ask.
Nature:
- MIBK is a colorless liquid with a weak ether fragrance.
-It is soluble in water and compatible with many organic solvents.
- MIBK has moderate volatility and low toxicity.
-It is an easy-to-burn substance, and its vapor can form a combustible mixture.
Use:
- MIBK is an important solvent that is widely used in a variety of industrial applications.
-It can be used to dissolve and dilute resin, rubber, fat, paint and varnish and other coating products.
- MIBK is also commonly used in metal degreasing, electronic components cleaning and distillation process.
-In addition, it can also be used as a reaction solvent and is widely used in chemical synthesis and organic synthesis.
Preparation Method:
-The preparation of MIBK is usually obtained by oxidation of isobutene.
-Isobutylene first reacts with oxygen in the air to produce propionaldehyde.
-Propionaldehyde then undergoes further hydrogenation to produce MIBK.
Safety Information:
-When using MIBK, you need to pay attention to prevent inhalation of its vapor, because it has an irritating effect on the respiratory tract.
- MIBK can also be absorbed through the skin, so direct contact with the skin should be avoided.
-When operating and storing MIBK, avoid contact with open flame or high temperature to avoid fire.
-When using MIBK, it is recommended to do it in a well-ventilated place and be equipped with appropriate personal protective equipment, such as respirators and protective gloves.
This is a basic introduction to a-acetyl-a-methyl-γ-butyrolactone (MIBK), including its properties, uses, preparation and safety information. If you have any other questions, please feel free to ask.
Last Update：2024-04-09 20:52:54
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View History
1123-19-9
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分散土耳其玉GL
330786-25-9
219719-95-6
147808-42-2
120-12-7