CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | N,n-diethylaniline appears as a colorless to yellow liquid with a fishlike odor, that is strongly corrosive. Irritating to skin, eyes and mucous membranes and moderately toxic by inhalation, absorption and ingestion. Flash point 185 °F. Used in dyes and in the production of organic chemicals. |
|---|---|
| Color/Form | Colorless to yellow liquid |
| Boiling Point | 419.9 °F at 760 mmHg ; 198 °F at 10 mmHg (NTP, 1992) |
| Melting Point | -37.8 °F (NTP, 1992) |
| Flash Point | 185 °F (NTP, 1992) |
| Solubility | less than 1 mg/mL at 76.1 °F (NTP, 1992) |
| Density | 0.906 (USCG, 1999) - Less dense than water; will float |
| Vapor Density | 1.0 (AIR= 1) |
| Vapor Pressure | 1 mmHg at 121.5 °F (NTP, 1992) |
| LogP | log Kow= 3.31 |
| Autoignition Temperature | 1166 °F(630 °C) |
| Decomposition | When heated to decomposition it emits toxic fumes of nitroxides. |
| Refractive Index | Index of refraction: 1.5409 @ 20 °C/D |
| Dissociation Constants | pKa= 6.57 (conjugate acid) |
| Kovats Retention Index | 1200 1221 |
| Chemical Classes | Nitrogen Compounds -> Amines, Aromatic |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H373:Specific target organ toxicity, repeated exposure H411: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. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
| Molecular Weight | 149.23 g/mol |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 149.120449483 g/mol |
| Monoisotopic Mass | 149.120449483 g/mol |
| Topological Polar Surface Area | 3.2 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 91 |
| 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,n-diethylaniline appears as a colorless to yellow liquid with a fishlike odor, that is strongly corrosive. Irritating to skin, eyes and mucous membranes and moderately toxic by inhalation, absorption and ingestion. Flash point 185 °F. Used in dyes and in the production of organic chemicals.