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| CAS No.: | 4344-55-2 |
|---|---|
| Name: | 4-Butoxyaniline |
| Article Data: | 51 |
| Molecular Structure: | |
|
|
|
| Formula: | C10H15NO |
| Molecular Weight: | 165.235 |
| Synonyms: | Aniline,p-butoxy- (6CI,7CI,8CI);(4-Butoxyphenyl)amine;4-Amino-1-butoxybenzene; |
| EINECS: | 224-402-2 |
| Density: | 0.999 g/cm3 |
| Melting Point: | 130-132 °C |
| Boiling Point: | 278 °C at 760 mmHg |
| Flash Point: | 123.6 °C |
| Appearance: | clear dark brown liquid |
| Hazard Symbols: |
 Xi,Xn
|
| Risk Codes: | 20/21/22-36/37/38 |
| Safety: | 26-28-36/37/39-45 |
| PSA: | 35.25000 |
| LogP: | 3.02890 |
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| Conditions | Yield |
|---|---|
| With hydrazine hydrate In methanol for 4h; Reflux; | 99% |
| With tin(ll) chloride In ethanol at 80℃; for 2h; | 65% |
| With hydrogenchloride; tin(II) chloride dihdyrate In ethanol | 48% |
- 109-69-3
n-Butyl chloride
- 127-19-5
N,N-dimethyl acetamide
- 123-30-8
4-amino-phenol
- 4344-55-2
para-butoxyaniline
| Conditions | Yield |
|---|---|
| With sodium hydroxide | 93% |
- 23563-26-0
4-n-butoxyacetanilide
- 4344-55-2
para-butoxyaniline
| Conditions | Yield |
|---|---|
| With hydrogenchloride In methanol; water for 18h; Reflux; | 86% |
| With sulfuric acid | |
| With potassium hydroxide In ethanol for 12h; Heating; |
| Conditions | Yield |
|---|---|
| With copper(l) iodide; N1, N2-diphenethyloxalamide; sodium t-butanolate In 1,4-dioxane for 24h; Schlenk technique; Inert atmosphere; Molecular sieve; Heating; | 86% |
- 109-65-9
1-bromo-butane
- 123-30-8
4-amino-phenol
A
- 4344-55-2
para-butoxyaniline
B
- 136540-19-7
(4-Butoxy-phenyl)-butyl-amine
C
- 136540-20-0
(4-Butoxy-phenyl)-dibutyl-amine
| Conditions | Yield |
|---|---|
| With potassium hydroxide; Aliquat 336 at 60℃; for 7h; | A 29 % Chromat. B 28 % Chromat. C 82% |
| With potassium hydroxide; Aliquat 336 at 60℃; for 2h; | A 15 % Chromat. B 47 % Chromat. C 30 % Chromat. |
| Conditions | Yield |
|---|---|
| With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 24h; | 79% |
| With sodium hydride In acetonitrile at 20℃; for 24h; |
- 112-36-7
3,6,9-trioxaundecane
- 109-69-3
n-Butyl chloride
- 123-30-8
4-amino-phenol
- 4344-55-2
para-butoxyaniline
| Conditions | Yield |
|---|---|
| With sodium methylate In methanol | 73.6% |
- 109-69-3
n-Butyl chloride
- 123-30-8
4-amino-phenol
A
- 4344-55-2
para-butoxyaniline
B
- 136540-19-7
(4-Butoxy-phenyl)-butyl-amine
| Conditions | Yield |
|---|---|
| With sodium hydroxide; Aliquat 336 at 60℃; for 15h; | A 67% B 11% |
| Conditions | Yield |
|---|---|
| With copper(l) iodide; 1,10-Phenanthroline; caesium carbonate at 110℃; for 23h; | 40% |
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Chemistry
IUPAC Name: 4-Butoxyaniline
Synonyms of 4-Butoxyaniline (CAS NO: 4344-55-2): Aminophenyl-n-butyl ether ; Aniline, p-butoxy- ; Benzenamine, 4-butoxy- ; p-Aminophenol n-butyl ether ; p-Butoxyaniline ; p-Butyloxyaniline
CAS NO: 4344-55-2
Molecular Formula: C10H15NO
Molecular Weight: 4344-55-2
Molecular Structure: 
EINECS: 224-402-2
H bond acceptors: 2
H bond donors: 2
Freely Rotating Bonds: 5
Polar Surface Area: 12.47 Å2
Index of Refraction: 1.53
Molar Refractivity: 51.06 cm3
Molar Volume: 165.2 cm3
Surface Tension: 37.5 dyne/cm
Density: 0.999 g/cm3
Flash Point: 123.6 °C
Enthalpy of Vaporization: 51.66 kJ/mol
Boiling Point: 278 °C at 760 mmHg
Vapour Pressure: 0.00436 mmHg at 25°C
Appearance: clear dark brown liquid
Product Categories of 4-Butoxyaniline (CAS NO: 4344-55-2): Alkylanilines;Anilines (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Functional Materials;Amines;C9 to C10;Nitrogen Compounds
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | oral | 500mg/kg (500mg/kg) | Journal of Pharmacology and Experimental Therapeutics. Vol. 89, Pg. 153, 1947. | |
| rabbit | LD50 | oral | 500mg/kg (500mg/kg) | Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 52, Pg. 215, 1956. |
Safety Profile
Safety Information about 4-Butoxyaniline (CAS NO: 4344-55-2):
Hazard Codes: 
Xn,Xi
Risk Statements: 20/21/22-36/37/38
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-28-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28: After contact with skin, wash immediately with plenty of soap-suds.
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 the label whenever possible.)
RIDADR: 2810
WGK Germany: 3
RTECS: BW9420000
Hazard Note: Irritant
HazardClass: 6.1
PackingGroup: III
Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage: Store in a cool, dry place. Store in a tightly closed container.