Chemistry:Nicotinic acid N-oxide
From HandWiki
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| Names | |
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| IUPAC name
1-oxidopyridin-1-ium-3-carboxylic acid
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| Other names
Oxiniacic acid
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| Identifiers | |
3D model (JSmol)
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| Properties | |
| C6H5NO3 | |
| Molar mass | 139.110 g·mol−1 |
| Appearance | colorless or white solid |
| Melting point | 254.5 °C (490.1 °F; 527.6 K) |
| Hazards | |
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| GHS Signal word | Warning |
| H312, H315, H319, H332 | |
| P261, P264, P271, P280, P302+352, P304+312, P304+340, P305+351+338, P312, P321, P322, P332+313, P337+313, P362, P363, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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Tracking categories (test):
Nicotinic acid N-oxide is an organic compound with the formula (HO2C)C5H4NO. It is the N-oxide of nicotinic acid ((HO2C)C5H4N). It is prepared by oxidation of nicotinic acid or the hydrolysis of 3-cyanopyridine N-oxide. The compound is a precursor to the popular drugs niflumic acid and pranoprofen.[1]
References
- ↑ Shimizu, Shinkichi; Watanabe, Nanao; Kataoka, Toshiaki; Shoji, Takayuki; Abe, Nobuyuki; Morishita, Sinji; Ichimura, Hisao (2000). "Ullmann's Encyclopedia of Industrial Chemistry". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a22_399.
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