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P phenetidine As pharmaceutical or dyes intermediates CAS No 156-43-4

P phenetidine As pharmaceutical or dyes intermediates CAS No 156-43-4

P phenetidine As pharmaceutical or dyes intermediates CAS No 156-43-4

Product Details:

Place of Origin: China
Brand Name: HUIMEI
Model Number: HM-F28

Payment & Shipping Terms:

Minimum Order Quantity: 4drums
Price: negotiation
Packaging Details: Packed in galvanized iron drum,and then 4 drums in one pallet
Delivery Time: Within 30 days after received your payment
Payment Terms: T/T or other can be negotiated
Supply Ability: 2,000drums per month
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Detailed Product Description
Chemical Name: P-Phenetidine CAS No: 156-43-4
Molecular Formula: C8H11NO MW: 137.18
EINECS: 205-855-5 Mol File: 156-43-4.mol
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p phenetidine


dyes and dye intermediates

P-Phenetidine As pharmaceutical or dyes intermediates CAS No.: 156-

English name:P-Phenetidine
Other name:Aminophenyl ether,Ethoxy aniline
CAS RN:156-43-4
Molecular formula:C8H12NO
Molecular weight:138.1864
Physicochemical properties:Properties: Colorless, oily liquid. Exposure to air and sunlight gradually turns red to brown. Melting point:4℃
Boiling point:254℃; Relative density:1.0652;refractive index;1.5609 ; Solubility:Insoluble in water and inorganic acid, soluble in ethanol, ether and chloroform.
Use:Used in intermediates of medicine, dyes, food preservatives, feed additives, rubber antioxidant.
Phenetidine Basic information
Product Categories:INORGANIC & ORGANIC CHEMICALS;Phenetole;Anilines (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Functional Materials;Amines;Aromatics;Metabolites & Impurities;Mutagenesis Research Chemicals;Amines, Aromatics, Metabolites & Impurities, Mutagenesis Research Chemicals
Mol File:156-43-4.mol
Phenetidine Structure
Phenetidine Chemical Properties
Melting point2-5 °C(lit.)
Boiling point250 °C(lit.)
density1.065 g/mL at 25 °C(lit.)
refractive indexn20/D 1.559(lit.)
Fp240 °F
storage temp.2-8°C
pka5.2(at 28℃)
PH8 (1g/l, H2O, 20℃)
Water Solubilitypractically insoluble
SensitiveAir Sensitive
Stability:Stability Stable, but light and air sensitive. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference156-43-4(CAS DataBase Reference)
NIST Chemistry Reference4-Ethoxyaniline(156-43-4)
EPA Substance Registry SystemBenzenamine, 4-ethoxy-(156-43-4)
Safety Information
Hazard CodesT,Xi,Xn
Risk Statements23/24/25-33-68-43-36-20/21/22
Safety Statements28-36/37-45-46
RIDADRUN 2311 6.1/PG 3
WGK Germany1
Hazard NoteIrritant
HS Code29222200


Phenetidine Usage And Synthesis
Chemical Propertiescolourless liquid
UsesA toxic metabolite of Phenacetin (P294580) which exhibits high renal toxicity. p-Phenetidine also reduced COX-1 and COX-2 expression in neutrophils.
DefinitionChEBI: An aromatic ether that is aniline in which the hydrogen at position 4 is replaced by an ethoxy group. It is a hydrolysis metabolite of phenacetin.
General DescriptionColorless to dark red liquid.
Air & Water ReactionsVery sensitive to exposure to air and light. Turns red to brown on exposure to light and air. . Slightly soluble in water.
Reactivity ProfilePhenetidine reacts vigorously with powerful oxidizers.
Fire HazardPhenetidine is combustible.


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