Benzenemethanamine, .alpha.,4-dimethyl-
1-(4-methylphenyl)ethanamine
CAS: 586-70-9
Molecular Formula: C9H13N
Benzenemethanamine, .alpha.,4-dimethyl- - Names and Identifiers
Benzenemethanamine, .alpha.,4-dimethyl- - Physico-chemical Properties
| Molecular Formula | C9H13N |
| Molar Mass | 135.21 |
| Density | 0.926 g/mL at 25 °C (lit.) |
| Boling Point | 211-212 °C (lit.) |
| Flash Point | 178°F |
| Vapor Presure | 0.212mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| pKa | 9.20±0.10(Predicted) |
| Storage Condition | 2-8℃ |
| Refractive Index | n20/D 1.5210(lit.) |
| MDL | MFCD02177111 |
Benzenemethanamine, .alpha.,4-dimethyl- - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
| UN IDs | NA 1993 / PGIII |
| WGK Germany | 2 |
| Hazard Class | IRRITANT |
| Packing Group | III |
Benzenemethanamine, .alpha.,4-dimethyl- - Introduction
1-(4-methylphenyl)ethanamine is an organic compound with the chemical formula C9H13N.
Nature:
1-(4-methylphenyl)ethanamine is a colorless liquid with a special odor. It has a strong lipophilic, soluble in most organic solvents, such as alcohol, ether and benzene. This compound can be prepared by reacting an aromatic amine with methyl acetone.
Use:
1-(4-methylphenyl)ethanamine has a wide range of applications in organic synthesis. It can be used as a synthetic intermediate for drugs and bioactive compounds. In addition, 1-(4-methylphenyl)ethanamine can also be used as a raw material for the chemical synthesis of dyes and fragrances.
Preparation Method:
1-(4-methylphenyl)ethanamine can be synthesized by the nucleophilic addition reaction of aromatic amines with methylacetone. First, the aromatic amine and methyl acetone are mixed in a molar ratio, an appropriate amount of catalyst is added, and the reaction is carried out at a suitable temperature. After completion of the reaction, the target product was purified by distillation.
Safety Information:
General laboratory safety practices need to be observed when handling 1-(4-methylphenyl)ethanamine. This compound is irritating and may cause irritation to the eyes and skin. Contact should be avoided. At the same time, it should be operated in a well-ventilated area to avoid breathing the vapor of the compound. If inhaled or touched, wash or consult a doctor immediately.
Nature:
1-(4-methylphenyl)ethanamine is a colorless liquid with a special odor. It has a strong lipophilic, soluble in most organic solvents, such as alcohol, ether and benzene. This compound can be prepared by reacting an aromatic amine with methyl acetone.
Use:
1-(4-methylphenyl)ethanamine has a wide range of applications in organic synthesis. It can be used as a synthetic intermediate for drugs and bioactive compounds. In addition, 1-(4-methylphenyl)ethanamine can also be used as a raw material for the chemical synthesis of dyes and fragrances.
Preparation Method:
1-(4-methylphenyl)ethanamine can be synthesized by the nucleophilic addition reaction of aromatic amines with methylacetone. First, the aromatic amine and methyl acetone are mixed in a molar ratio, an appropriate amount of catalyst is added, and the reaction is carried out at a suitable temperature. After completion of the reaction, the target product was purified by distillation.
Safety Information:
General laboratory safety practices need to be observed when handling 1-(4-methylphenyl)ethanamine. This compound is irritating and may cause irritation to the eyes and skin. Contact should be avoided. At the same time, it should be operated in a well-ventilated area to avoid breathing the vapor of the compound. If inhaled or touched, wash or consult a doctor immediately.
Last Update：2024-04-09 21:11:58
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