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2920-38-9

Name 4-Cyanobiphenyl
CAS 2920-38-9
EINECS(EC#) 220-860-2
Molecular Formula C13H9N
MDL Number MFCD00001821
Molecular Weight 179.22
MOL File 2920-38-9.mol
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Chemical Properties

Appearance beige crystalline powder
Melting point  85-87 °C(lit.)
Boiling point  193°C 20mm
density  1.1255 (rough estimate)
refractive index  1.7270 (estimate)
Fp  >110°(230°F)
storage temp.  Sealed in dry,Room Temperature
Water Solubility  limited soluble
Usage Intermediates of Liquid Crystals
BRN  1907924
InChIKey BPMBNLJJRKCCRT-UHFFFAOYSA-N
CAS DataBase Reference 2920-38-9(CAS DataBase Reference)
NIST Chemistry Reference 4-Biphenylcarbonitrile(2920-38-9)
EPA Substance Registry System 2920-38-9(EPA Substance)

Safety Data

Hazard Codes  Xn,Xi
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 
S36/37:Wear suitable protective clothing and gloves .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S22:Do not breathe dust .
RIDADR  UN 3439 6.1/PG 3
WGK Germany  3
Hazard Note  Irritant
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29269090

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