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4-Methoxyphenethylamine
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Name

4-Methoxyphenethylamine

 EINECS 200-245-5
CAS No. 55-81-2 Density 1.008 g/cm3
PSA 35.25000 LogP 1.89670
Solubility N/A Melting Point 249-251°C
Formula C9H13NO Boiling Point 255.2 °C at 760 mmHg
Molecular Weight 151.208 Flash Point 105.3 °C
Transport Information UN 2735 Appearance clear colorless to slightly yellow liquid
Safety 26-36/37/39-45 Risk Codes 34
Molecular Structure Molecular Structure of 55-81-2 (4-Methoxyphenethylamine) Hazard Symbols CorrosiveC
Synonyms

Phenethylamine,p-methoxy- (6CI,8CI);2-(4-Methoxyphenyl)ethanamine;2-(4-Methoxyphenyl)ethylamine;2-(p-Methoxyphenyl)ethylamine;4-Methoxy-b-phenethylamine;4-Methoxy-b-phenylethylamine;4-Methoxybenzeneethanamine;4-Methoxyphenethylamine;4-Methoxyphenylethylamine;Homoanisylamine;NSC 43687;O-Methyltyramine;Tyramine, O-methyl-;p-Methoxyphenethylamine;

Article Data 85

4-Methoxyphenethylamine Synthetic route

198756-72-8

benzyl 4-methoxyphenethylcarbamate

55-81-2

4-Methoxyphenethylamine

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 1h;100%
104-47-2

p-methoxybenzylnitrile

55-81-2

4-Methoxyphenethylamine

Conditions
ConditionsYield
With aluminum (III) chloride; lithium aluminium tetrahydride In diethyl ether at 0 - 20℃;96%
With lithium borohydride; diisopropopylaminoborane In tetrahydrofuran for 18h; Reflux;94%
With [Ru(H)(BH4)(CO)(PPh3)(3-(di-tert-butylphosphino)-N-((1-methyl-1H-imidazol-2 yl)methyl)propylamine)]; hydrogen In isopropyl alcohol at 70℃; for 3h; Inert atmosphere; Autoclave;94%
31236-71-2

lysichitalexin

55-81-2

4-Methoxyphenethylamine

Conditions
ConditionsYield
With samarium diiodide; water; isopropylamine In tetrahydrofuran96%

N-[2-(4-methoxy-phenyl)-ethyl]-2-nitro-benzenesulfonamide

55-81-2

4-Methoxyphenethylamine

Conditions
ConditionsYield
With potassium carbonate; thiophenol In acetonitrile at 50℃;95%
1258181-22-4

C12H14Cl3NO3

55-81-2

4-Methoxyphenethylamine

Conditions
ConditionsYield
Stage #1: C12H14Cl3NO3 With chloro-trimethyl-silane; mischmetal In tetrahydrofuran for 2h; Inert atmosphere; Reflux;
Stage #2: With water In tetrahydrofuran for 0.0833333h; Alkaline conditions;		87%
3179-10-0

1-methoxy-4-(2-nitro-vinyl)-benzene

55-81-2

4-Methoxyphenethylamine

Conditions
ConditionsYield
With hydrogenchloride; hydrogen; acetic acid; palladium on activated charcoal for 1h;71%
With hydrogen; carbon palladium at 85℃; under 37503 Torr;70%
(catalytic hydrogenation);
91247-71-1

2-4-methoxyphenylethylcarbamic acid methyl ester

A

22246-04-4

7-methoxy-3,4-dihydro-2H-isoquinolin-1-one

B

55-81-2

4-Methoxyphenethylamine

Conditions
ConditionsYield
With PPA at 145℃; for 0.166667h;A 59%
B 30%
25413-27-8

3-(4-methoxy-phenyl)propionamide

55-81-2

4-Methoxyphenethylamine

Conditions
ConditionsYield
With sodium hydroxide; bromine In water at 70 - 80℃; for 0.25h;53%
With sodium hypobromide
With alkaline sodium hypochlorite
141666-92-4

4-methyl-N-[2-(4-methoxyphenyl)ethyl]benzenesulfonamide

55-81-2

4-Methoxyphenethylamine

Conditions
ConditionsYield
With titanium tetrachloride In tetrahydrofuran for 2.5h; Heating;40%
3179-10-0, 5576-97-6

(E)-1-methoxy-4-(2-nitrovinyl)benzene

55-81-2

4-Methoxyphenethylamine

Conditions
ConditionsYield
With samarium diiodide; water; isopropylamine In tetrahydrofuran36%
With sulfuric acid; palladium; acetic acid Hydrogenation;
bei der elektrochemischen Reduktion;
With lithium aluminium tetrahydride

4-Methoxyphenethylamine Chemical Properties

The Molecular formula of p-METHOXYPHENETHYLAMINE(55-81-2):C9H13NO 
The Molecular Weight of p-METHOXYPHENETHYLAMINE(55-81-2):151.21
The Molecular Structure of p-METHOXYPHENETHYLAMINE(55-81-2) is:
Density:1.008 g/cm3
Melting point:249-251°C
Boiling point:255.2 °C at 760 mmHg
Flash point:105.3 °C   
Index of Refraction:1.525
Molar Refractivity:46.01 cm3   
Molar Volume:149.9 cm3
Polarizability:18.24 10-24cm3 
Surface Tension:36.9 dyne/cm
Enthalpy of Vaporization:49.27 kJ/mol 
Vapour Pressure:0.0165 mmHg at 25°C
Appearance:clear colorless to slightly yellow liquid  
IUPAC Name:2-(4-methoxyphenyl)ethanamine
Synonyms:4-Methoxy-2-phenethylamine;4-methoxy-benzeneethanamin;2-(4-Methoxyphenyl)ethanamine;4-Methoxybenzeneethanamine;4-Methoxy-beta-phenylethylamine;Homoanisylamine;o-methyltyramine;Phenethylamine, p-methoxy-

4-Methoxyphenethylamine Uses

Ritodrine intermediates

4-Methoxyphenethylamine Toxicity Data With Reference

1.   

ipr-mus LD50:100 mg/kg

   NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) No. AD277-689 .

4-Methoxyphenethylamine Consensus Reports

Reported in EPA TSCA Inventory.

4-Methoxyphenethylamine Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of NOx.
Hazard Codes:C,T
C:Corrosive
T:Toxic
Risk Statements
R34:Causes burns.
Safety Statements
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S27:Take off immediately all contaminated clothing .
RIDADR:
UN 2735 8/PG 3
WGK Germany:3
RTECS:SH7875000
F:10-23
Hazard Note:Toxic/Corrosive
HS Code:29222900

 

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