N-Ethylaniline , 99% , 103-69-5
Synonym(s):
Monoethylaniline
CAS NO.：103-69-5
Empirical Formula: C8H11N
Molecular Weight: 121.18
MDL number: MFCD00009025
EINECS: 203-135-5
PRODUCT Properties
| Melting point: | -63 °C |
| Boiling point: | 205 °C(lit.) |
| Density | 0.963 g/mL at 25 °C(lit.) |
| vapor density | 4.2 (vs air) |
| vapor pressure | 0.2 mm Hg ( 25 °C) |
| refractive index | n |
| Flash point: | 185 °F |
| storage temp. | Store below +30°C. |
| solubility | 2.7g/l |
| form | Liquid |
| pka | 5.12(at 24℃) |
| color | Clear light yellow to light brown |
| PH | 11 (2.7g/l, H2O, 20℃) |
| explosive limit | 1.8-10.0%(V) |
| Water Solubility | 50 g/L (20 ºC) |
| Sensitive | Air & Light Sensitive |
| Merck | 14,3764 |
| BRN | 507468 |
| Exposure limits | NIOSH: IDLH 100 ppm |
| Dielectric constant | 5.9（20℃） |
| Stability: | Stable, but decomposes upon prolonged exposure to air or light. Combustible. Incompatible with strong oxidizing agents. May react violently with nitric acid. |
| LogP | 2.26 at 25℃ and pH6-8 |
Description and Uses
N-Ethylaniline is a yellow brown oil with aweak fishy odor. Molecular weight = 121.20; Boilingpoint = 205℃; Freezing/Melting point = -64℃; Flashpoint = 85℃ (oc). Flammable Limits: LEL 1.6%; UEL9.5%. Hazard Identification (based on NFPA-704 M RatingSystem): Health 3, Flammability 2, Reactivity 0. Insolublein water.
N-Ethylaniline (NEA) may be used as an internal standard in the GC analysis of nicotine extraction from nicotine gum. It may be used in the synthesis of the following, 2-(N-ethylphenylamino)-1,4-benzoquinone, 2-(arylaminomethyl)phenylboronic acid, poly(methyl methacrylate) (PMMA) films containing NEA and poly(N-ethylaniline) (PNEA).
Safety
| Symbol(GHS) |   GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301+H311+H331-H373 |
| Precautionary statements | P260-P280-P301+P310-P302+P352+P312-P304+P340+P311-P314 |
| Hazard Codes | T |
| Risk Statements | 23/24/25-33 |
| Safety Statements | 28-37-45-28A |
| RIDADR | UN 2272 6.1/PG 3 |
| WGK Germany | 1 |
| RTECS | BX9780000 |
| F | 8 |
| Hazard Note | Toxic |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29214200 |
| Toxicity | LD50 in rats (g/kg): 0.18 i.p., 0.28 orally, 4.7 s.c. (Sziza, Podhragyai) |
