4-BUTOXYANILINE Chemical Properties

Melting point:

130-132 °C

Boiling point:

148-149 °C13 mm Hg(lit.)

Density 

0.992 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.538(lit.)

Flash point:

>230 °F

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

form 

clear liquid

pka

5.23±0.10(Predicted)

color 

Colorless to Brown

Specific Gravity

approximate 1

BRN 

2084421

CAS DataBase Reference

4344-55-2(CAS DataBase Reference)

NIST Chemistry Reference

Benzenamine, 4-butoxy-(4344-55-2)

EPA Substance Registry System

Benzenamine, 4-butoxy- (4344-55-2)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

20/21/22-36/37/38

Safety Statements 

26-28-36/37/39-45

RIDADR 

2810

WGK Germany 

3

RTECS 

BW9420000

Hazard Note 

Irritant

TSCA 

Yes

HazardClass 

6.1

PackingGroup 

III

HS Code 

29214200

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

4-BUTOXYANILINE Usage And Synthesis

Chemical Properties

CLEAR DARK BROWN LIQUID

Uses

4-Butoxyaniline was used in the preparation of:

• bis-4-butoxyphenyl-4,4′-(2,2′-bipyridyl)carbamide
• 1-(4-butoxyphenyl)-3-(6-methyl-3-oxo-2-phenyl-2,3-dihydropyridazin-4-yl)urea

General Description

4-Butoxyaniline undergoes low-pressure hydrogenation in the presence of rhodium on alumina to yield 4-butoxycyclohexylamine.

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