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619-65-8

Name 4-Cyanobenzoic acid
CAS 619-65-8
EINECS(EC#) 210-606-9
Molecular Formula C8H5NO2
MDL Number MFCD00002528
Molecular Weight 147.13
MOL File 619-65-8.mol
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Chemical Properties

Appearance white powder
Melting point  219-221 °C (dec.)(lit.)
Boiling point  267.22°C (rough estimate)
density  1.3067 (rough estimate)
refractive index  1.5510 (estimate)
storage temp.  Store below +30°C.
solubility  Soluble in methanol.
form  Crystalline Powder
pka 3.55(at 25℃)
color  White to yellow-beige
Stability: Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.
Sensitive  Air Sensitive
Detection Methods HPLC,NMR
BRN  1862865
CAS DataBase Reference 619-65-8(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 4-cyano-(619-65-8)
EPA Substance Registry System Benzoic acid, 4-cyano- (619-65-8)

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 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S22:Do not breathe dust .
RIDADR  3276
WGK Germany  3
Hazard Note  Harmful/Irritant/Air Sensitive
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29269095

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