o-Phenetidine
Synonym(s):2-Ethoxyaniline;2-Ethoxyaniline, 2′-Aminophenetol;o-Phenetidine
- CAS NO.：94-70-2
- Empirical Formula: C8H11NO
- Molecular Weight: 137.18
- MDL number: MFCD00007689
- EINECS: 202-356-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:32
What is o-Phenetidine?
Chemical properties
deep red liquid
The Uses of o-Phenetidine
manufacture of dyes.
Definition
ChEBI: o-Phenetidine is a substituted aniline and an aromatic ether. It is used in the manufacture of acetophenetidin.
Preparation
o-Phenetidine is produced from 2- ethoxynitrobenzene by reduction with iron or by catalytic hydrogenation in the presence of precious-metal catalysts or Raney nickel.
General Description
Reddish brown oily liquid.
Air & Water Reactions
o-Phenetidine is very sensitive to exposure to light and air. . Slightly soluble in water.
Reactivity Profile
o-Phenetidine 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.
Fire Hazard
o-Phenetidine is probably combustible.
Safety Profile
Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx.
Properties of o-Phenetidine
| Melting point: | -20 °C |
| Boiling point: | 231-233 °C(lit.) |
| Density | 1.051 g/mL at 25 °C(lit.) |
| vapor pressure | 1 mm Hg ( 67 °C) |
| refractive index | n |
| Flash point: | 177 °F |
| storage temp. | Store at +15°C to +25°C. |
| solubility | soluble in alcohol and ether. |
| form | Liquid |
| pka | 4.43(at 28℃) |
| color | Deep red |
| Water Solubility | 0.5-1.0 g/100 mL at 24.5 ºC |
| Merck | 14,7227 |
| BRN | 637069 |
| CAS DataBase Reference | 94-70-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzenamine, 2-ethoxy-(94-70-2) |
| EPA Substance Registry System | o-Phenetidine (94-70-2) |
Safety information for o-Phenetidine
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. 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 for o-Phenetidine
| InChIKey | ULHFFAFDSSHFDA-UHFFFAOYSA-N |
New Products
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