N-Ethyl-3-methylaniline
Synonym(s):N-Ethyl-3-aminotoluene;N-Ethyl-3-methylaniline;3-(Ethylamino)toluene
- CAS NO.：102-27-2
- Empirical Formula: C9H13N
- Molecular Weight: 135.21
- MDL number: MFCD00009027
- EINECS: 203-019-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:12
What is N-Ethyl-3-methylaniline?
Chemical properties
clear yellowish to brown liquid
The Uses of N-Ethyl-3-methylaniline
Chemical intermediate.
General Description
A light amber liquid. Flash point 193°F. Less dense than water and insoluble in water. Vapors heavier than air. Produces toxic oxides of nitrogen during combustion. Used to make other chemicals.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
N-Ethyl-3-methylaniline neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Health Hazard
Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Properties of N-Ethyl-3-methylaniline
| Melting point: | -6.87°C (estimate) |
| Boiling point: | 221 °C (lit.) |
| Density | 0.957 g/mL at 25 °C (lit.) |
| vapor pressure | 10.9-106Pa at 20-50℃ |
| refractive index | n |
| Flash point: | 89 °C |
| solubility | soluble in Alcohol,Ether |
| form | clear liquid |
| pka | 5.27±0.25(Predicted) |
| color | Colorless to Red to Green |
| Water Solubility | 1131 mg/L (20 ºC) |
| BRN | 742170 |
| CAS DataBase Reference | 102-27-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzenamine, N-ethyl-3-methyl-(102-27-2) |
| EPA Substance Registry System | N-Ethyl-m-toluidine (102-27-2) |
Safety information for N-Ethyl-3-methylaniline
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N-Ethyl-3-methylaniline
N-Ethyl-3-methylaniline manufacturer
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