- 4-Aminobenzonitrile
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- $0.00 / 1kg
-
2025-04-01
- CAS:873-74-5
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20 tons
- 4-Aminobenzonitrile
-
- $0.00 / 20Kg/Drum
-
2025-04-01
- CAS:873-74-5
- Min. Order: 20KG
- Purity: >99%
- Supply Ability: 100 tons
- 4-Aminobenzonitrile
-
- $0.00 / 20Kg/Drum
-
2025-04-01
- CAS:873-74-5
- Min. Order: 20KG
- Purity: >99%
- Supply Ability: 100 tons
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| | 4-Aminobenzonitrile Basic information |
| | 4-Aminobenzonitrile Chemical Properties |
| Melting point | 83-85 °C(lit.) | | Boiling point | 167 °C / 1mmHg | | density | 1.1151 (rough estimate) | | vapor pressure | 0.002-0.005Pa at 20-25℃ | | refractive index | 1.5500 (estimate) | | storage temp. | Keep in dark place,Inert atmosphere,Room temperature | | solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) | | form | Crystalline Powder Chunks | | pka | 1.74(at 25℃) | | color | Off-white or beige to orange-yellow | | Water Solubility | Soluble in ethyl acetate, dichloromethane and chloroform. Insoluble in water. | | BRN | 774507 | | Stability: | Toxic | | InChIKey | YBAZINRZQSAIAY-UHFFFAOYSA-N | | LogP | 1 at 20℃ and pH7 | | CAS DataBase Reference | 873-74-5(CAS DataBase Reference) | | NIST Chemistry Reference | Benzonitrile, 4-amino-(873-74-5) | | EPA Substance Registry System | Benzonitrile, 4-amino- (873-74-5) |
| Hazard Codes | Xn,Xi | | Risk Statements | 22-36-36/37/38-20/21/22 | | Safety Statements | 26-36 | | RIDADR | UN 2811 6.1/PG 3 | | WGK Germany | 3 | | RTECS | BX2320000 | | Hazard Note | Harmful | | TSCA | T | | HazardClass | 6.1 | | PackingGroup | III | | HS Code | 29269095 |
| | 4-Aminobenzonitrile Usage And Synthesis |
| Chemical Properties | off-white or beige to orange-yellow crystalline | | Uses | 4-Aminobenzonitrile is used as an amino substituted benzonitrile with hypotensive activity and as a radioprotective agent. It is also used as a derivatization reagent in the capillary zone electrophoretic analysis of aldoses, ketoses and uronic acid. Further, it is used in the preparation of methacrylic monomers containing pendant azobenzene structures and polythiophenes containing an azobenzene moiety in the side-chain. | | Synthesis | Mixing the nitrobenzene substituent with ammonia gas and a second gas, and reacting in the presence of a catalyst to obtain the p-aminobenzonitrile, wherein the second gas is air, oxygen or inert gas.
| | Purification Methods | It crystallises from water, 5% aqueous EtOH or EtOH and is dried over P2O5 or dried in vacuo for 6hours at 40o. [Moore et al. J Am Chem Soc 108 2257 1986, Edidin et al. J Am Chem Soc 109 3945 1987, Beilstein 14 IV 1158.] |
| | 4-Aminobenzonitrile Preparation Products And Raw materials |
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