Name | 4-Cyanopyridinium-1-olate |
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Synonyms |
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 |
Density | 1.1±0.1 g/cm3 |
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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 |
Symbol |
![]() GHS07 |
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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 5 | |
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DownStream 10 | |
HS Code | 2933399090 |
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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% |