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. |
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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 |
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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 |
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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.
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