3,4-Dihydroxybenzonitrile
Names
[ CAS No. ]:
17345-61-8
[ Name ]:
3,4-Dihydroxybenzonitrile
[Synonym ]:
3,4-Dihydroxybenzoni
3,4-Dihydroxybenzolcarbonitril
Benzonitrile, 3,4-dihydroxy-
3,4-dihydroxy-benzonitrile
MFCD00016436
5-cyanocatechol
Protocatechusaeure-nitril
protocatachuonitrile
4-CYANO-1,2-DIHYDROXYBENZENE
BENZONITRILE,3,4-DIHYDROXY
3,4-Dihydroxy-benzonitril
4-Cyanopyrocatechol
Protocatechuonitrile
4-Cyanocatechol
3,4-Dihydroxy benzonitrile
3,4-Dihydroxybenzonitrile
EINECS 241-367-9
3, 4- dihydroxybenzonitrile
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
334.8±32.0 °C at 760 mmHg
[ Melting Point ]:
155-159 °C(lit.)
[ Molecular Formula ]:
C7H5NO2
[ Molecular Weight ]:
135.120
[ Flash Point ]:
156.3±25.1 °C
[ Exact Mass ]:
135.032028
[ PSA ]:
64.25000
[ LogP ]:
1.78
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.648
[ Water Solubility ]:
insoluble
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H312-H332
[ Precautionary Statements ]:
P280
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn:Harmful
[ Risk Phrases ]:
R20/21/22;R36/37/38
[ Safety Phrases ]:
S36/37-S36/37/39-S26-S22
[ RIDADR ]:
UN3439
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1
[ HS Code ]:
2926909090
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
J. Pharm. Sci. 76(7) , 513-5, (1987)
This report describes a structure-activity analysis of isomers of three classes of dihydroxybenzene derivatives, including dihydroxybenzaldoxime, dihydroxybenzaldehyde, and dihydroxybenzonitrile. Thes...
Structure and kinetics of formation of catechol complexes of ferric soybean lipoxygenase-1.Biochemistry 34(46) , 15219-29, (1995)
Ferric soybean lipoxygenase forms stable complexes with 4-substituted catechols. The structure of the complex between the enzyme and 3,4-dihydroxybenzonitrile has been studied by resonance Raman, elec...
The synthetic technology of 3, 4-dihydroxybenzonitrile WEI HW, et al.Fine and Specialty Chemicals 9 , 012, (2011)