1-(4-aminophenyl)-ethanon
p-Aminoacetophenone
CAS: 99-92-3
Molecular Formula: C8H9NO
1-(4-aminophenyl)-ethanon - Names and Identifiers
| Name | p-Aminoacetophenone |
| Synonyms | 4-Acetylaniline 4-Aminoacetophenone p-Aminoacetophenone 4'-amino-acetophenon Aminoacetophenone, 4- Acetophenone,4'-amino- Acetophenone, p-amino- 4'-aminoacetophenone[qr] 1-(4-aminophenyl)-ethanon acetophenone,p-amino-[qr] 1-(4-aminophenyl)ethanone acetophenone,4-amino-[qr] 1-(4-aminophenyl)ethanone[qr] |
| CAS | 99-92-3 |
| EINECS | 202-801-2 |
| InChIKey | GPRYKVSEZCQIHD-UHFFFAOYSA-N |
1-(4-aminophenyl)-ethanon - Physico-chemical Properties
| Molecular Formula | C8H9NO |
| Molar Mass | 135.16 |
| Density | 0,77 g/cm |
| Melting Point | 103-107°C(lit.) |
| Boling Point | 293°C(lit.) |
| Flash Point | 292-294°C |
| Water Solubility | It is soluble in hot water, ethanol and ether. |
| Solubility | Hydrochloric acid soluble in hot water, alcohol and ether, slightly soluble in cold water and benzene. |
| Vapor Presure | 0.00158mmHg at 25°C |
| Appearance | Powder or crystalline powder |
| Specific Gravity | 0.77 |
| Color | Slightly yellow to brown |
| Merck | 14,413 |
| BRN | 471493 |
| pKa | 2.17±0.10(Predicted) |
| Storage Condition | Store below +30°C. |
| Sensitive | Easily absorbing moisture |
| Refractive Index | 1.5700 (estimate) |
| MDL | MFCD00007896 |
| Physical and Chemical Properties | melting point 96-102°C boiling point 293°C |
| Use | Used as a raw material for medicine asthmatic cough |
1-(4-aminophenyl)-ethanon - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| 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 | AM5500000 |
| TSCA | T |
| HS Code | 29223900 |
| Hazard Class | IRRITANT-HARMFUL |
| Toxicity | LD50 orally in Rabbit: 381 mg/kg |
1-(4-aminophenyl)-ethanon - Introduction
There is a special smell. The color turns deep after seeing the light. Median lethal dose (rat, oral) 381mg/kg. It is irritating to eyes, respiratory system and skin.
Last Update：2022-10-16 17:30:32
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