4-Cyanopyridinium-1-olate

Names

[ Name ]:
4-Cyanopyridinium-1-olate

[Synonym ]:
4-Cyanopyride N-oxide
4-Cyanopyridine N-Oxide
EINECS 238-974-6
4-cyanopyridine-N-oxide
1-Oxide-isonicotinonitrile
4-cyanopyridinium-1-olate
4-Cyanopyridine 1-oxide
4-Pyridinecarbonitrile, 1-oxide
Isonicotinonitrile N-Oxide
pyridine-4-carbonitrile N-oxide
Isonicotinonitrile, 1-oxide
4-CYANOPYRIDINE OXIDE
4-pyridinecarbonitrile N-oxide
4-pyridinecarbonitrile 1-oxide
iso-Nicotinonitrile N-Oxide
MFCD00006205
Isonicotinonitrile 1-oxide
1-Oxy-isonicotinonitrile

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
382.7±15.0 °C at 760 mmHg

[ Melting Point ]:
223-225 °C(lit.)

[ Molecular Formula ]:
C₆H₄N₂O

[ Molecular Weight ]:
120.109

[ Flash Point ]:
185.3±20.4 °C

[ Exact Mass ]:
120.032364

[ PSA ]:
49.25000

[ LogP ]:
-0.94

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.567

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302 + H312 + H332-H315-H319-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;R36/37/38

[ Safety Phrases ]:
S26-S37/39-S36/37/39-S22

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933399090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Tetraaquabis[5-(4-pyridyl N-oxide)tetrazolato-kappaN(2)]cadmium: the intermediate in the synthesis of a tetrazole from a nitrile and an azide.

Acta Crystallogr. C 60(Pt 4) , m194-6, (2004)

The intermediate [Cd(4-PTZ)(2)(H(2)O)(4)] [4-PTZ is 5-(4-pyridyl N-oxide)tetrazolate, C(6)H(4)N(5)O], (I), in the synthesis of 4-HPTZ, (II), from the cycloaddition reaction of 4-cyanopyridine N-oxide ...

Construction of Two Coordination Complexes Based on 5-(4-Pyridine N-oxide) Tetrazole (4-ptz) Generated by an in-situ [2+ 3] Cycloaddition Reaction. Xiang J, et al.

Z. Anorg. Allg. Chem. 639(3-4) , 563-568, (2013)