19227-13-5
4-Methylbenzamide oxime
CAS: 19227-13-5
Molecular Formula: C8H10N2O
19227-13-5 - Names and Identifiers
| Name | 4-Methylbenzamide oxime |
| Synonyms | p-tolamidoxime p-toluamidoxime P-TOLUAMIDEOXIME ART-CHEM-BB B022751 4-Methylbenzamidoxime 4-Methylbenzamide oxime N-HYDROXY-4-METHYL-BENZAMIDINE n-hydroxy-4-methyl-benzenecarboximidamid N'-HYDROXY-4-METHYLBENZENECARBOXIMIDAMIDE (2-methyl-3-phenylisoxazolidin-5-yl)methanol |
| CAS | 19227-13-5 |
| InChI | InChI=1/C11H15NO2/c1-12-11(7-10(8-13)14-12)9-5-3-2-4-6-9/h2-6,10-11,13H,7-8H2,1H3 |
19227-13-5 - Physico-chemical Properties
| Molecular Formula | C8H10N2O |
| Molar Mass | 150.18 |
| Density | 1.14±0.1 g/cm3(Predicted) |
| Melting Point | 140-145 °C (lit.) |
| Boling Point | 258.1±33.0 °C(Predicted) |
| Flash Point | 138.6°C |
| Vapor Presure | 0.000355mmHg at 25°C |
| pKa | 6.95±0.69(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.539 |
| Physical and Chemical Properties | WGK Germany:3 RTECS:XS4870000 |
19227-13-5 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | XS4870000 |
| Hazard Class | IRRITANT |
19227-13-5 - Introduction
4-Methylbenzamide oxide is an organic compound with the chemical formula C8H9NO. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
1. Appearance: 4-Methylbenzamide oxime is a white crystalline solid.
2. Melting Point: about 65-68 degrees Celsius.
3. Boiling point: About 275 degrees Celsius.
4. Solubility: Soluble in alcohol and ethanol solvents, insoluble in water.
Use:
1. Nitro reducing agent: 4-Methylbenzamide oxime can be used as a reducing agent for nitro compounds to convert nitro groups into corresponding amines or hydroxyl groups.
2. Organic synthesis: It can be used as an important intermediate in organic synthesis for the synthesis of biologically active molecules.
Method:
4-Methylbenzamide oxime can be prepared in a variety of ways, including the following common methods:
1. By the Amination of methyl bromide benzamide.
2. Obtained by the reaction of p-methylbenzonitrile and hydroxylamine.
Safety Information:
1. 4-Methylbenzamide oxime is generally stable under normal use conditions, but care should be taken to avoid contact with fire and oxidant to prevent combustion or explosion.
2. During use, pay attention to good ventilation conditions to avoid inhaling the dust or vapor of the compound.
3. After contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
4. In the storage and handling, should comply with the relevant safety practices of hazardous chemicals.
Nature:
1. Appearance: 4-Methylbenzamide oxime is a white crystalline solid.
2. Melting Point: about 65-68 degrees Celsius.
3. Boiling point: About 275 degrees Celsius.
4. Solubility: Soluble in alcohol and ethanol solvents, insoluble in water.
Use:
1. Nitro reducing agent: 4-Methylbenzamide oxime can be used as a reducing agent for nitro compounds to convert nitro groups into corresponding amines or hydroxyl groups.
2. Organic synthesis: It can be used as an important intermediate in organic synthesis for the synthesis of biologically active molecules.
Method:
4-Methylbenzamide oxime can be prepared in a variety of ways, including the following common methods:
1. By the Amination of methyl bromide benzamide.
2. Obtained by the reaction of p-methylbenzonitrile and hydroxylamine.
Safety Information:
1. 4-Methylbenzamide oxime is generally stable under normal use conditions, but care should be taken to avoid contact with fire and oxidant to prevent combustion or explosion.
2. During use, pay attention to good ventilation conditions to avoid inhaling the dust or vapor of the compound.
3. After contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
4. In the storage and handling, should comply with the relevant safety practices of hazardous chemicals.
Last Update：2024-04-10 22:29:15
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