NSC 43141
2-Methyl-2-oxazoline
CAS: 1120-64-5
Molecular Formula: C4H7NO
NSC 43141 - Names and Identifiers
| Name | 2-Methyl-2-oxazoline |
| Synonyms | NSC 43141 2-methyloxazoline 2-Methyloxazoline 2-Methyl-2-oxazoline 4,5-Dihydro-2-methyloxazole 2-Methyl-4,5-dihydro-1,3-oxazole 2-methyl-4,5-dihydro-1,3-oxazole 4,5-Dihydro-2-methyl-1,3-oxazole |
| CAS | 1120-64-5 |
| EINECS | 214-316-3 |
| InChI | InChI=1/C4H7NO/c1-4-5-2-3-6-4/h2-3H2,1H3 |
NSC 43141 - Physico-chemical Properties
| Molecular Formula | C4H7NO |
| Molar Mass | 85.1 |
| Density | 1.005g/mLat 25°C(lit.) |
| Boling Point | 109.5-110.5°C(lit.) |
| Flash Point | 68°F |
| Water Solubility | Soluble in water (7051 mg/L at 25°C). |
| Vapor Presure | 28.4mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.01 |
| Color | Clear colorless to very faint yellow |
| BRN | 104227 |
| pKa | 5.77±0.50(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.434(lit.) |
NSC 43141 - Risk and Safety
| Hazard Symbols | F - Flammable |
| Risk Codes | 11 - Highly Flammable |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| HS Code | 29339900 |
| Hazard Class | 3 |
| Packing Group | II |
NSC 43141 - Introduction
2-Methyl-2-oxazoline is an organic compound with the chemical formula C4H6N2. It is a colorless liquid with a special smell.
2-Methyl-2-oxazoline has a wide range of uses in many fields. It is often used as a catalyst, organic solvent and inhibitor. In the field of catalysts, it is used in the synthesis of organic compounds, such as synthetic fragrances, drugs and dyes. In terms of organic solvents, it can be used to dissolve many organic compounds. In addition, 2-methyl-2-oxazolines are also widely used in industrial processes such as coatings, rubber processing, synthetic fibers and metal cleaning.
There are many ways to prepare 2-methyl -2-oxazoline. The usual synthesis is by the oxidation of 2-amino -2-methyl -1-propene. In addition, it can also be prepared by the reaction of 2-malonic anhydride and hydrazine.
when using 2-methyl -2-oxazoline, it is necessary to pay attention to safety issues. It is a flammable liquid and needs to be stored in a cool, well-ventilated place, away from fire and high temperature. During operation, personal protective equipment such as protective gloves, goggles and fire aprons should be worn to avoid contact with skin and eyes, and to prevent inhalation of its vapors. In addition, it is necessary to comply with relevant operating procedures and guidance on handling waste to ensure safe use and environmental protection.
2-Methyl-2-oxazoline has a wide range of uses in many fields. It is often used as a catalyst, organic solvent and inhibitor. In the field of catalysts, it is used in the synthesis of organic compounds, such as synthetic fragrances, drugs and dyes. In terms of organic solvents, it can be used to dissolve many organic compounds. In addition, 2-methyl-2-oxazolines are also widely used in industrial processes such as coatings, rubber processing, synthetic fibers and metal cleaning.
There are many ways to prepare 2-methyl -2-oxazoline. The usual synthesis is by the oxidation of 2-amino -2-methyl -1-propene. In addition, it can also be prepared by the reaction of 2-malonic anhydride and hydrazine.
when using 2-methyl -2-oxazoline, it is necessary to pay attention to safety issues. It is a flammable liquid and needs to be stored in a cool, well-ventilated place, away from fire and high temperature. During operation, personal protective equipment such as protective gloves, goggles and fire aprons should be worn to avoid contact with skin and eyes, and to prevent inhalation of its vapors. In addition, it is necessary to comply with relevant operating procedures and guidance on handling waste to ensure safe use and environmental protection.
Last Update：2024-04-09 20:52:54
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