Name | 4-Cyano-4'-n-pentylbiphenyl |
Synonyms | 4-Pentyl-4'-cyanobipheny p-Cyano-p'-pentylbiphenyl 4-Cyano-4'-pentylbiphenyl 4-n-Amyl-4'-cyanobiphenyl 4-Cyano-4'-n-pentylbiphenyl 4-Amyl-4-Biphenylcarbonitrile 4-N-Pentyl-Biphenylcarbonitrile 4-(4'-Pentylphenyl)benzonitrile 4'-pentylbiphenyl-4-carbonitrile 4'-pentyl-biphenyl-4-carbonitrile p-n-Amylbenzylidene-p'-cyanoaniline 4-Pentyl-4'-Cyanobiphenyl,5CbC18H15N 4'-Pentyl(1,1'-biphenyl)-4-carbonitrile 4'-Pentyl[1,1'-biphenyl]-4-carbonitrile 4'-n-Pentyl-(1,1'-biphenyl)-4-carbonitrile (1,1'-Biphenyl)-4-carbonitrile, 4'-pentyl- |
CAS | 40817-08-1 |
EINECS | 255-093-2 |
InChI | InChI=1/C18H19N/c1-2-3-4-5-15-6-10-17(11-7-15)18-12-8-16(14-19)9-13-18/h6-13H,2-5H2,1H3 |
InChIKey | HHPCNRKYVYWYAU-UHFFFAOYSA-N |
Molecular Formula | C18H19N |
Molar Mass | 249.35 |
Density | 1.008g/mLat 25°C(lit.) |
Melting Point | 34 °C |
Boling Point | 140-150°C0.5mm Hg(lit.) |
Flash Point | >230°F |
Water Solubility | insoluble |
Solubility | Chloroform (Slightly), Methanol (Slightly) |
Vapor Presure | 2.04E-05mmHg at 25°C |
Appearance | White crystal |
Color | Off-White |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | n20/D 1.532(lit.) |
MDL | MFCD00036350 |
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 | S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
UN IDs | 3276 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29269090 |
Hazard Class | 6.1 |
Packing Group | III |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | liquid crystal monomer |