2-Nitrotoluene
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| Names | |||
|---|---|---|---|
| IUPAC name
1-methyl-2-nitro-benzene | |||
| Other names
o-Nitrotoluene, o-Methylnitrobenzene, 2-Methylnitrobenzene, ortho-Nitrotoluene | |||
| Identifiers | |||
88-72-2  | |||
| 3D model (Jmol) | Interactive image | ||
| ChEBI | CHEBI:33098  | ||
| ChEMBL | ChEMBL47047 | ||
| ChemSpider | 21106144 | ||
| ECHA InfoCard | 100.001.685 | ||
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| Properties | |||
| C7H7NO2 | |||
| Molar mass | 137.14 g·mol−1 | ||
| Appearance | yellow liquid[1] | ||
| Odor | weak, aromatic[1] | ||
| Density | 1.1611 g·cm−3 @ 19°C [2] | ||
| Melting point | −10.4 °C (13.3 °F; 262.8 K)[2] | ||
| Boiling point | 222 °C (432 °F; 495 K)[2] | ||
| 0.07% (20°C)[1] | |||
| Vapor pressure | 0.1 mmHg (20°C)[1] | ||
| Hazards | |||
| Flash point | 106 °C; 223 °F; 379 K [1] | ||
| Explosive limits | 2.2%-?[1] | ||
| Lethal dose or concentration (LD, LC): | |||
| LD50 (median dose) |
891 mg/kg (oral, rat) 970 mg/kg (oral, mouse) 1750 mg/kg (oral, rabbit)[3] | ||
| US health exposure limits (NIOSH): | |||
| PEL (Permissible) |
TWA 5 ppm (30 mg/m3) [skin][1] | ||
| REL (Recommended) |
TWA 2 ppm (11 mg/m3) [skin][1] | ||
| IDLH (Immediate danger) |
200 ppm[1] | ||
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |||
| verify (what is ?) | |||
| Infobox references | |||
2-Nitrotoluene or ortho-nitrotoluene is a pale yellow liquid. It can be made by nitrating toluene at above -10 °C.
References
- 1 2 3 4 5 6 7 8 9 "NIOSH Pocket Guide to Chemical Hazards #0462". National Institute for Occupational Safety and Health (NIOSH).
- 1 2 3 Lide DR, ed. (2004). CRC handbook of chemistry and physics: a ready-reference book of chemical and physical data (85 ed.). Boca Ratan Florida: CRC Press. ISBN 0-8493-0485-7.
- ↑ "Nitrotoluene (o-, m-, p-isomers)". Immediately Dangerous to Life and Health. National Institute for Occupational Safety and Health (NIOSH).
External links
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