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19812-93-2

Name 4'-Hydroxy-4-biphenylcarbonitrile
CAS 19812-93-2
EINECS(EC#) 427-840-4
Molecular Formula C13H9NO
MDL Number MFCD00059625
Molecular Weight 195.22
MOL File 19812-93-2.mol
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Chemical Properties

Appearance light yellow to beige crystalline powder
Melting point  191-195 °C (lit.)
Boiling point  331.88°C (rough estimate)
density  1.1266 (rough estimate)
vapor pressure  0.022 hPa (20 °C)
refractive index  1.6060 (estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  12.7g/l no data available
form  Crystalline Powder
pka 9.43±0.26(Predicted)
color  Light yellow to beige
Usage Intermediates of Liquid Crystals
InChIKey MDKUGDVEJBGKLD-UHFFFAOYSA-N
CAS DataBase Reference 19812-93-2(CAS DataBase Reference)
NIST Chemistry Reference 4-Cyano-4'-hydroxybiphenyl(19812-93-2)

Safety Data

Hazard Codes  Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
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 .
S36/37:Wear suitable protective clothing and gloves .
S9:Keep container in a well-ventilated place .
S36:Wear suitable protective clothing .
RIDADR  3439
WGK Germany  3
HazardClass  6.1
PackingGroup  III
HS Code  29039990
Toxicity
LD50 orally in Rabbit: > 5000 mg/kg

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