| Title:  m-Nitroaniline CAS Registry Number:  99-09-2 CAS Name:  3-Nitrobenzenamine Additional Names:  m-nitraniline Molecular Formula:  C6H6N2O2 Molecular Weight:  138.12 Percent Composition:  C 52.18%, H 4.38%, N 20.28%, O 23.17% Literature References:  Prepn by nitration of aniline:  Holleman et al., Ber. 44, 704 (1911); by reduction of m-dinitrobenzene:  Brady et al., J. Chem. Soc. 1929, 2266; Kubota et al., J. Pharm. Soc. Jpn. 76, 801 (1956); Kuhn, US 2768209 (1956 to Ringwood); from m-nitrobenzoic acid:  Snyder et al., J. Am. Chem. Soc. 75, 2014 (1953). Properties:  Yellow crystals from water, mp 114°.  Calc bp 306°.  d425 0.9011.  One gram dissolves in 880 ml water, about 20 ml alcohol, 18 ml ether, 11.5 ml methanol.  Forms water-sol salts with mineral acids. Melting point:  mp 114° Boiling point:  bp 306° Density:  d425 0.9011 CAUTION:  Highly toxic; absorbed through skin.  Avoid breathing dust; avoid contact with skin, eyes, clothing.  In case of contact, immediately flush skin or eyes with plenty of water for at least 15 minutes; for eyes, get medical attention.  Wash clothing before reusing.  Acute exposure can cause methemoglobinemia, cyanosis.  Chronic exposure may cause liver damage. Use:  Dyestuff intermediate.  |