o-Nitrotoluene
2-Nitrotoluol · 2-nitrotoluène · 2-ニトロトルエン · 2-나이트로톨루엔 · 2-nitrotolueen · 2-Nitrotoluen · 2-Nitrotoluen · 2-нітротолуен · 2-硝基甲苯 · 2-nitrotoluen
| CAS | 88-72-2 |
|---|---|
| EC | 201-853-3 |
| UN | 1664 |
| Formula | C7H7NO2 |
| Molar mass | 137.14 g/mol |
| LEL | 1.47 % vol |
| UEL | 8.8 % vol |
| Flash point | 86.7 °C |
| Autoignition temperature | 420 °C |
| Temperature class | T2 |
| Relative density of the gas or vapour (air = 1) | 4.73 |
| GHS | Danger · H302, H340, H350, H361f, H411 |
2-nitrotoluene is a mononitrotoluene that is toluene carrying a nitro substituent at position 2. It has a role as a carcinogenic agent and an environmental contaminant. O-nitrotoluene is a light yellow oily liquid with a characteristic odor of aromatic nitro compounds. Sinks in water. Derived from toluene by nitration and separation by fractional distillation.