Oxazole, 2-[1-(4-bromophenyl)-1-methylethyl]-4,5-dihydro-4,4-dimethyl-
2-[2-(4-bromophenyl)propan-2-yl]-4,4-dimethyl-4,5-dihydro-1,3-oxazole
CAS: 192775-97-6
Molecular Formula: C14H18BrNO
Oxazole, 2-[1-(4-bromophenyl)-1-methylethyl]-4,5-dihydro-4,4-dimethyl- - Names and Identifiers
Oxazole, 2-[1-(4-bromophenyl)-1-methylethyl]-4,5-dihydro-4,4-dimethyl- - Physico-chemical Properties
| Molecular Formula | C14H18BrNO |
| Molar Mass | 296.2 |
| Density | 1.27±0.1 g/cm3(Predicted) |
| Boling Point | 346.1±25.0 °C(Predicted) |
| Flash Point | 163.1°C |
| Vapor Presure | 0.000118mmHg at 25°C |
| pKa | 5.59±0.70(Predicted) |
| Storage Condition | RT, dry |
| Refractive Index | 1.553 |
Oxazole, 2-[1-(4-bromophenyl)-1-methylethyl]-4,5-dihydro-4,4-dimethyl- - Introduction
2-[2-(4-bromophenyl)propan-2-yl]-4,4-dimethyl-4,5-dihydro-1,3-oxazole (abbreviated as DMBX) is a chemical substance with the following properties:
1. Appearance: DMBX is a white solid, sometimes it may be light yellow.
2. Dissociation constant: The dissociation constant of DMBX is 8.0 at 25 ° C.
3. Melting point and boiling point: The melting point range of DMBX is between 50-55 ° C, and the boiling point range is between 220-230 ° C.
4. Solubility: DMBX can be dissolved in some organic solvents such as ethanol, methanol, chloroform and dimethyl sulfoxide, but the solubility is limited.
5. Uses: DMBX is commonly used as an intermediate in organic synthesis and can be used to prepare a variety of drugs and pesticides and other compounds. In addition, it can also be used as a raw material in the fields of dyes, pigments and photosensitizers.
6. Preparation method: The synthesis of DMBX is usually carried out by a multi-step reaction. A common synthesis method is to start from 4-bromobenzyl alcohol and first carry out Alkaline condensation reaction to obtain 4-bromobenzyl alcohol and butanone condensation product. Then, the product is reacted with methanol in the presence of a base to obtain a brominated product. Finally, The brominated product is converted to DMBX by catalytic hydrogenation.
7. Safety information: DMBX is an organic compound and should be handled under appropriate laboratory conditions. It is less toxic and irritating, but you still need to pay attention to protective measures, such as avoiding contact with skin and eyes, avoiding inhalation or ingestion. Use should comply with the relevant safety procedures and personal protective measures. In the event of an accident, medical assistance should be sought immediately.
1. Appearance: DMBX is a white solid, sometimes it may be light yellow.
2. Dissociation constant: The dissociation constant of DMBX is 8.0 at 25 ° C.
3. Melting point and boiling point: The melting point range of DMBX is between 50-55 ° C, and the boiling point range is between 220-230 ° C.
4. Solubility: DMBX can be dissolved in some organic solvents such as ethanol, methanol, chloroform and dimethyl sulfoxide, but the solubility is limited.
5. Uses: DMBX is commonly used as an intermediate in organic synthesis and can be used to prepare a variety of drugs and pesticides and other compounds. In addition, it can also be used as a raw material in the fields of dyes, pigments and photosensitizers.
6. Preparation method: The synthesis of DMBX is usually carried out by a multi-step reaction. A common synthesis method is to start from 4-bromobenzyl alcohol and first carry out Alkaline condensation reaction to obtain 4-bromobenzyl alcohol and butanone condensation product. Then, the product is reacted with methanol in the presence of a base to obtain a brominated product. Finally, The brominated product is converted to DMBX by catalytic hydrogenation.
7. Safety information: DMBX is an organic compound and should be handled under appropriate laboratory conditions. It is less toxic and irritating, but you still need to pay attention to protective measures, such as avoiding contact with skin and eyes, avoiding inhalation or ingestion. Use should comply with the relevant safety procedures and personal protective measures. In the event of an accident, medical assistance should be sought immediately.
Last Update：2024-04-09 21:00:56
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