4-Cyano-4-octylbiphenyl
4'-octyl-4-biphenylcarbonitrile
CAS: 52709-84-9
Molecular Formula: C21H25N
4-Cyano-4-octylbiphenyl - Names and Identifiers
| Name | 4'-octyl-4-biphenylcarbonitrile |
| Synonyms | 80bf 4-octylcyanodiphenyl 4-Octyl-4-cyanobiphenyl 4-Cyano-4-octylbiphenyl 4-cyano-4'-octyl-1,1'-biphenyl 4'-octyl-4-biphenylcarbonitrile 4'-octylbiphenyl-4-carbonitrile 4'-Octyl[1,1'-biphenyl]-4-carbonitrile 4'-octyl-(1,1'-biphenyl)-4-carbonitrile 4'-(Oct-1-yl)-[1,1'-biphenyl]-4-carbonitrile N-[(E)-1-cyclohex-3-enylmethylideneamino]-2,4-dinitroaniline 4-Cyano-4'-(oct-1-yl)biphenyl, 4-[4-(Oct-1-yl)phenyl]benzonitrile |
| CAS | 52709-84-9 |
| EINECS | 258-120-6 |
| InChI | InChI=1/C21H25N/c1-2-3-4-5-6-7-8-18-9-13-20(14-10-18)21-15-11-19(17-22)12-16-21/h9-16H,2-8H2,1H3 |
4-Cyano-4-octylbiphenyl - Physico-chemical Properties
| Molecular Formula | C21H25N |
| Molar Mass | 291.43 |
| Density | 1.00±0.1 g/cm3(Predicted) |
| Melting Point | 20-22℃ |
| Boling Point | 218°C/2mmHg(lit.) |
| Flash Point | >230°F |
| Water Solubility | Insoluble in water. |
| Vapor Presure | 9.86E-08mmHg at 25°C |
| Appearance | liquid crystal (nematic) |
| Color | White or Colorless |
| Maximum wavelength(λmax) | ['276nm(EtOAc)(lit.)'] |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.554 |
4-Cyano-4-octylbiphenyl - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | 3276 |
| WGK Germany | 3 |
| RTECS | DV1764400 |
| TSCA | Yes |
| HS Code | 29269090 |
4-Cyano-4-octylbiphenyl - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
