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Cas Database |
| Name |
2-Cyano-4-nitropyridine |
EINECS | N/A |
| CAS No. | 19235-88-2 | Density | 1.418 g/cm3 |
| PSA | 82.50000 | LogP | 1.38468 |
| Solubility | N/A | Melting Point |
72 °C |
| Formula | C6H3N3O2 | Boiling Point | 302.629 °C at 760 mmHg |
| Molecular Weight | 149.109 | Flash Point | 136.825 °C |
| Transport Information | UN 3439 | Appearance | N/A |
| Safety | 36/37/39-39-26 | Risk Codes | 23/24/25-36/37/38-41-37/38-22 |
| Molecular Structure |
|
Hazard Symbols |
 Xn
|
| Synonyms |
Picolinonitrile,4-nitro- (6CI,8CI);4-Nitropicolinonitrile;2-Pyridinecarbonitrile,4-nitro-; |
Article Data | 7 |
2-Cyano-4-nitropyridine Chemical Properties
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Systematic Name: 4-Nitropyridine-2-carbonitrile
Empirical Formula: C6H3N3O2
Molecular Weight: 149.1069
SMILES: c1cnc(cc1[N+](=O)[O-])C#N
InChI: InChI=1/C6H3N3O2/c7-4-5-3-6(9(10)11)1-2-8-5/h1-3H
InChIKey: ONDDYTHSSNTDLR-UHFFFAOYAX
Product Categories: NITRO; Heterocyclic Compounds; Pyridines
H bond acceptors: 5
H bond donors: 0
Freely Rotating Bonds: 1
Index of Refraction: 1.583
Molar Refractivity: 35.15 cm3
Molar Volume: 105.1 cm3
Surface Tension: 71.4 dyne/cm
Density: 1.41 g/cm3
Flash Point: 136.8 °C
Enthalpy of Vaporization: 54.29 kJ/mol
Boiling Point: 302.6 °C at 760 mmHg
Vapour Pressure: 0.000979 mmHg at 25 °C
Melting Point of 2-Cyano-4-nitropyridine (CAS NO.19235-88-2): 72 °C
2-Cyano-4-nitropyridine Safety Profile
Hazard Codes: 
Xn
Risk Statements: 23/24/25-36/37/38-41-37/38-22
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
R37/38:Irritating to respiratory system and skin.
R41:Risk of serious damage to the eyes.
R22:Harmful if swallowed.
Safety Statements: 36/37/39-39-26
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S39:Wear eye / face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: 3439
2-Cyano-4-nitropyridine Specification
2-Cyano-4-nitropyridine (CAS NO.19235-88-2), its Synonyms are 4-Nitropicolinonitrile ; Picolinonitrile,4-nitro- (6CI,8CI) ; 2-Pyridinecarbonitrile,4-nitro- .
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