4-Cyanobenzoic acid
Names
[ CAS No. ]:
619-65-8
[ Name ]:
4-Cyanobenzoic acid
[Synonym ]:
4-cyanobenzenecarboxylic acid
EINECS 210-606-9
MFCD00002528
Terephthalic acid mononitrile
4-Cyanobenzoic acid
Benzoic acid,4-cyano
4-Carboxybenzonitrile
Benzoic acid,p-cyano
Benzoic acid, 4-cyano-
4,4'-dimethoxybenzhydryl 4-cyanobenzoate
p-Carboxybenzonitrile
p-cyanobenzoic acid
p-CNC6H4CO2H
4-Cyano-benzoic acid
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
341.0±25.0 °C at 760 mmHg
[ Melting Point ]:
219-221 °C (dec.)(lit.)
[ Molecular Formula ]:
C8H5NO2
[ Molecular Weight ]:
147.131
[ Flash Point ]:
160.0±23.2 °C
[ Exact Mass ]:
147.032028
[ PSA ]:
61.09000
[ LogP ]:
1.56
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.592
[ Storage condition ]:
Room temperature.
[ Stability ]:
Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H312-H315-H319-H332-H335
[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn:Harmful;
[ Risk Phrases ]:
R20/21/22
[ Safety Phrases ]:
S26-S36-S22
[ RIDADR ]:
3276
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1
[ HS Code ]:
29269095
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2926909090
[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
Articles
Chemistry 21(14) , 5632-9, (2015)
A new approach has been developed to improve SO2 sorption by cyano-containing ionic liquids (ILs) through tuning the basicity of ILs and cyano-sulfur interaction. Several kinds of cyano-containing ILs...
Solvent and temperature effects on diastereodifferentiating Paternó-Büchi reaction of chiral alkyl cyanobenzoates with diphenylethene upon direct versus charge-transfer excitation.J. Org. Chem. 75(16) , 5461-9, (2010)
In the Paternó-Büchi reaction of chiral p-cyanobenzoates (1) with 1,1-diphenylethene (2), we revealed that the excited charge-transfer (CT) complex formed upon selective excitation at the CT band is d...
Enantioseparation and stacking of Cyanobenz[f]isoindole-amino acids by reverse polarity capillary electrophoresis and sulfated beta-cyclodextrin.Anal. Chem. 79(2) , 736-43, (2007)
A capillary electrophoresis method with laser-induced fluorescence detection for the chiral separation of cyanobenz[f]isoindole (CBI) derivatives of amino acids was developed and optimized. The enanti...