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52364-72-4

Name 4'-Heptyloxy-4-cyanobiphenyl
CAS 52364-72-4
EINECS(EC#) 257-876-4
Molecular Formula C20H23NO
MDL Number MFCD00134146
Molecular Weight 293.4
MOL File 52364-72-4.mol
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Chemical Properties

Melting point  54-57 °C(lit.)
Boiling point  442.9±38.0 °C(Predicted)
density  1.04±0.1 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
form  liquid crystal (nematic)
Usage Intermediates of Liquid Crystals
CAS DataBase Reference 52364-72-4(CAS DataBase Reference)
NIST Chemistry Reference [1,1'-Biphenyl]-4-carbonitrile, 4'-(heptyloxy)-(52364-72-4)
EPA Substance Registry System 52364-72-4(EPA Substance)

Safety Data

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 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  3276
WGK Germany  3
RTECS  DV1764100
TSCA  Yes
PackingGroup  III
HS Code  29269090
Toxicity
LD50 oral in rat: > 10gm/kg

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