95-68-1
Product Name:
2,4-Dimethyl aniline
Formula:
C8H11N
Synonyms:
1-Amino-2,4-dimethylbenzene;2,4-Xylidine;4-Amino-m-xylene
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 2,4-xylidine is a dark brown liquid. (NTP, 1992) |
|---|---|
| Color/Form | Colorless to tan, oily liquid |
| Boiling Point | 417 °F at 760 mmHg (NTP, 1992) |
| Melting Point | 61 °F (NTP, 1992) |
| Flash Point | 205 °F (NTP, 1992) |
| Solubility | 1 to 5 mg/mL at 63 °F (NTP, 1992) |
| Density | 0.978 at 68 °F (NTP, 1992) - Less dense than water; will float |
| Vapor Density | Relative vapor density (air = 1): 4.19 |
| Vapor Pressure | 1 mmHg at 126.7 °F ; 5 mmHg at 175.6 °F; 760 mmHg at 412.7 °F (NTP, 1992) |
| LogP | log Kow = 1.68 at pH of 7.5 |
| Autoignition Temperature | 520 °C |
| Decomposition | When heated to decomp, xylidines emit highly toxic fumes. /Xylidines/ |
| Heat of Vaporization | 14.26 kcal/mol at 25 °C |
| Surface Tension | 36.75 dyne/cm at 25 °C |
| Odor Threshold | Odor threshold in air= 1.00X10+12 molecules/cc. /Xylidine/ |
| Refractive Index | Index of refraction: 1.5569 @ 20 °C/D |
| Dissociation Constants | pKa= 4.89 at 25 °C (conjugate acid) |
| Kovats Retention Index | 1123.1 1137.7 1167.01 1145.7 1160.7 1131 1136 |
| Other Experimental Properties | Forms more or less sol salts with the strong mineral acids /Xylidine/ |
| 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 |
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 | 121.18 g/mol |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 121.089149355 g/mol |
| Monoisotopic Mass | 121.089149355 g/mol |
| Topological Polar Surface Area | 26 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 90.6 |
| 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
2,4-xylidine is a dark brown liquid，it is the final degradation product of the pesticide amitraz, was measured by cyclic voltammetry.