4-(1-methylethyl)aniline
4-Isopropylaniline
CAS: 99-88-7
Molecular Formula: C9H13N
4-(1-methylethyl)aniline - Names and Identifiers
| Name | 4-Isopropylaniline |
| Synonyms | Cumidine P-CUMIDINE P-AMINOCUMENE Cumene, p-amino- p-Isopopylaniline 4-Isopropylaniline para-isopropylaniline Aniline, p-isopropyl- 4-(propan-2-yl)aniline 4-Aminocumene~Cumidine 4-(1-methylethyl)aniline beta-(4-Aminophenyl)propane Benzenamine, 4-(1-methylethyl)- |
| CAS | 99-88-7 |
| EINECS | 202-797-2 |
| InChI | InChI=1/C9H13N/c1-7(2)8-3-5-9(10)6-4-8/h3-7H,10H2,1-2H3 |
| InChIKey | LRTFPLFDLJYEKT-UHFFFAOYSA-N |
4-(1-methylethyl)aniline - Physico-chemical Properties
| Molecular Formula | C9H13N |
| Molar Mass | 135.21 |
| Density | 0.989 g/mL at 25 °C (lit.) |
| Melting Point | -63 °C |
| Boling Point | 226-227 °C/745 mmHg (lit.) |
| Flash Point | 198°F |
| Water Solubility | insoluble |
| Solubility | H2O: insoluble |
| Vapor Presure | 10Pa at 20℃ |
| Appearance | Liquid |
| Color | Clear pale brown to red-brown |
| Merck | 14,2620 |
| BRN | 1930544 |
| pKa | 5.01±0.10(Predicted) |
| PH | 7 (2.2g/l, H2O, 20℃) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Sensitive | Light Sensitive |
| Refractive Index | n20/D 1.543(lit.) |
| Physical and Chemical Properties | This product is colorless liquid, B. p.226 ~ 227 ℃/99 kPa,n20D 1.5430, relative density 0.989,f.p.92 ℃, soluble in alcohol, benzene and other organic solvents, insoluble in water. |
| Use | Used as pharmaceutical, pesticide intermediates |
4-(1-methylethyl)aniline - Risk and Safety
| Risk Codes | 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. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 1993 / PGIII |
| WGK Germany | 2 |
| HS Code | 29214980 |
| Hazard Note | Irritant |
4-(1-methylethyl)aniline - Reference Information
| LogP | 2.49 |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| Use | 4-isopropylaniline is an intermediate of the herbicide Isoproturon. used as pharmaceutical and pesticide intermediates |
| production method | the preparation method is to reduce 4-nitroisopropylbenzene, which can be reduced with iron powder, it is preferable to reduce pollution by catalytic hydrogenation. |
Last Update：2024-04-09 02:00:11
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