| Identification | More | [Name]
4-Cyano-4'-pentylbiphenyl | [CAS]
40817-08-1 | [Synonyms]
4-(4-AMYLPHENYL) BENZONITRILE
[4-(4'-N-PENTYLPHENYL)BENZONITRILE]
4'-AMYL-4-BIPHENYLCARBONITRILE
4-AMYL-4'-CYANOBIPHENYL
4-CYANO-4'-N-PENTYLBIPHENYL
4-CYANO-4'-PENTYLBIPHENYL
4'-N-PENTYLBIPHENYL-4-CARBONITRILE
4'-PENTYL-4-BIPHENYLCARBONITRILE
4-PENTYL-4'-CYANOBIPHENYL
5CB
L-LYSINE-DIISOCYANATE
TIMTEC-BB SBB008542
1’-biphenyl]-4-carbonitrile,4’-pentyl-[
1’-Biphenyl]-4-carbonitrile,4’-pentyl-[1
4’-pentyl-biphenyl-4-carbonitrile
4-cyano-4’-pentyldiphenyl
4'-Pentyl[1,1'-biphenyl]-4-carbonitrile
CB5
p-Cyano-p’-pentylbiphenyl
RO-CM-5115 | [EINECS(EC#)]
255-093-2 | [Molecular Formula]
C18H19N | [MDL Number]
MFCD08276480 | [Molecular Weight]
249.35 | [MOL File]
40817-08-1.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light yellow crysta | [Melting point ]
34 °C | [Boiling point ]
140-150 °C0.5 mm Hg(lit.)
| [density ]
1.008 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.532(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
liquid crystal (nematic)
| [color ]
Off-White | [Water Solubility ]
insoluble | [Usage]
Intermediates of Liquid Crystals | [InChIKey]
HHPCNRKYVYWYAU-UHFFFAOYSA-N | [CAS DataBase Reference]
40817-08-1(CAS DataBase Reference) | [NIST Chemistry Reference]
| [EPA Substance Registry System]
|
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
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 ... (to be specified by the manufacturer) .
S36:Wear suitable protective clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
3276 | [WGK Germany ]
3
| [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29269090 |
| Hazard Information | Back Directory | [Chemical Properties]
white to light yellow crysta | [Uses]
Intermediates of Liquid Crystals | [General Description]
4′-Pentyl-4-biphenylcarbonitrile (5CB) is a nematic liquid crystal. 5CB undergoes phase transition from crystalline to nematic then to isotropic state at 18oC and 35oC respectively. It may be produced by modifying biphenyl.2 |
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