CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | M-nitroaniline appears as yellow needles or yellow powder. (NTP, 1992) |
|---|---|
| Color/Form | Yellow crystals from water |
| Odor | Burning sweet odor |
| Boiling Point | 581 to 585 °F at 760 mmHg (decomposes) (NTP, 1992) |
| Melting Point | 237 °F (NTP, 1992) |
| Flash Point | 199 °C |
| Solubility | 16.7 [ug/mL] (The mean of the results at pH 7.4) |
| Density | 0.9011 at 77 °F (NTP, 1992) - Less dense than water; will float |
| Vapor Pressure | 1 mmHg at 246.7 °F ; 760 mmHg at 582.3 °F (NTP, 1992) |
| LogP | log Kow = 1.37 |
| Henry's Law Constant | Henry's Law constant = 7.91X10-9 atm-cu m/mol at 25 °C |
| Decomposition | When heated to decomp it emits toxic fumes of /nitrogen oxides/. |
| Heat of Vaporization | 108 kJ/mol |
| Ionization Efficiency | Positive |
| Dissociation Constants | pKa = 2.466 at 25 °C |
| Kovats Retention Index | 1446 1446 254.17 |
| Other Experimental Properties | Forms water-soluble salts with mineral acids |
| Chemical Classes | Nitrogen Compounds -> Nitroanilines |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention if you feel unwell. |
COMPUTED DESCRIPTORS
| Molecular Weight | 138.12 g/mol |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 138.042927438 g/mol |
| Monoisotopic Mass | 138.042927438 g/mol |
| Topological Polar Surface Area | 71.8 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 132 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
M-nitroaniline appears as yellow needles or yellow powder. (NTP, 1992)