o-Phenetidine CAS 94-70-2
Introduction：Basic information about o-Phenetidine CAS 94-70-2, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
o-Phenetidine Basic information
| Product Name: | o-Phenetidine |
| Synonyms: | o-Phenetidine >=97.0% (GC);Phthalhydroquinone-d4;Phthalic Alcoho-d4l;Pyrocatechin-d4;Pyrocatechol-d4;2-Aminophenetole2-Ethoxyaniline;O-PHENETIDINE FOR SYNTHESIS 250 ML;Benzenamine,2-ethoxy- |
| CAS: | 94-70-2 |
| MF: | C8H11NO |
| MW: | 137.18 |
| EINECS: | 202-356-4 |
| Product Categories: | |
| Mol File: | 94-70-2.mol |
o-Phenetidine Chemical Properties
| 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 |
| Fp | 177 °F |
| storage temp. | Store at +15°C to +25°C. |
| solubility | soluble in alcohol and ether. |
| pka | 4.43(at 28℃) |
| form | Liquid |
| color | Deep red |
| Water Solubility | 0.5-1.0 g/100 mL at 24.5 ºC |
| Merck | 14,7227 |
| BRN | 637069 |
| InChI | 1S/C8H11NO/c1-2-10-8-6-4-3-5-7(8)9/h3-6H,2,9H2,1H3 |
| InChIKey | ULHFFAFDSSHFDA-UHFFFAOYSA-N |
| SMILES | CCOc1ccccc1N |
| 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
| Hazard Codes | T,Xi |
| Risk Statements | 23/24/25-33 |
| Safety Statements | 28-36/37-45-28A |
| RIDADR | UN 2311 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | SI6465300 |
| F | 8-10-23 |
| Autoignition Temperature | 425 °C |
| Hazard Note | Irritant |
| TSCA | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29222200 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral STOT RE 2 |
| Toxicity | LD50 orl-rbt: 600 mg/kg NYKZAU 52,215,56 |
| Chemical Properties | deep red liquid |
| Uses | 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. |
o-Phenetidine Preparation Products And Raw materials
| Raw materials | Ethanol-->Sodium hydroxide-->2-Nitrochlorobenzene-->2-Chloroaniline-->2-NITROPHENETOLE-->chloronitrobenzene-->diethyl {[(2-ethoxyphenyl)amino]methylidene}propanedioate-->Bromoethane-->2-Aminophenol |
| Preparation Products | 3-Hydroxy-2-naphthoyl-ortho-phenetidide-->1-(2-ETHOXYPHENYL)PIPERAZINE HYDROCHLORIDE-->2-ETHOXYPHENYL ISOTHIOCYANATE-->2-CHLOROPHENETOLE-->Azoic Coupling Component 107-->3-Hydroxy-2-naphthoyl-ortho-phenetidide-->1-Naphthalenamine, 4-[2-(2-ethoxyphenyl)diazenyl]--->N-(2-Ethoxy-phenyl)-oxalamic acid ethyl ester-->8-ETHOXY-4-HYDROXY-QUINOLINE-3-CARBOXYLIC ACID-->N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide |
