CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | N-ethylaniline appears as a dark liquid with an aromatic odor. Insoluble in water. Density 0.963 g / cm3. Toxic by skin absorption and inhalation of vapors. Evolves toxic fumes during combustion. Flash point 185 °F. |
|---|---|
| Color/Form | Colorless liquid |
| Odor | Aniline-like odor |
| Boiling Point | 400.5 °F at 760 mmHg (NTP, 1992) |
| Melting Point | -82.3 °F (NTP, 1992) |
| Flash Point | 185 °F (NTP, 1992) |
| Solubility | less than 1 mg/mL at 72 °F (NTP, 1992) |
| Density | 0.958 at 77 °F (NTP, 1992) - Less dense than water; will float |
| Vapor Density | 4.18 (NTP, 1992) - Heavier than air; will sink (Relative to Air) |
| Vapor Pressure | 1 mmHg at 101.3 °F (NTP, 1992) |
| LogP | log Kow= 2.16 |
| Stability/Shelf Life | ... RAPIDLY BECOMES BROWN ON EXPOSURE TO LIGHT & AIR. |
| Autoignition Temperature | 480 °C |
| Decomposition | Decomposes on contact with air or light. |
| Viscosity | 1.716X10-2 Pa.s |
| Heat of Vaporization | 6.57X10+7 J/kmol @ 209.65 K |
| pH | pH= 5.6 |
| Surface Tension | 4.579X10-2 N.m @ 209.65 K |
| Refractive Index | Very refractive; Index of refraction: 1.5559 @ 20 °C/D |
| Dissociation Constants | pKa= 5.12 at 25 °C (conjugate acid) |
| Kovats Retention Index | 1100 1125 1111.5 1100 |
| Other Experimental Properties | SOLIDIFIES BELOW 80 °C |
| Chemical Classes | Nitrogen Compounds -> Amines, Aromatic |
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 |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention if you feel unwell. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
| Molecular Weight | 121.18 g/mol |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 121.089149355 g/mol |
| Monoisotopic Mass | 121.089149355 g/mol |
| Topological Polar Surface Area | 12 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 65 |
| 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
N-ethylaniline appears as a dark liquid with an aromatic odor. Insoluble in water. Density 0.963 g / cm3. Toxic by skin absorption and inhalation of vapors. Evolves toxic fumes during combustion. Flash point 185 °F.