4-BUTOXYANILINE
- Product Name
- 4-BUTOXYANILINE
- CAS No.
- 4344-55-2
- Chemical Name
- 4-BUTOXYANILINE
- Synonyms
- AKOS BBB/082;AKOS BC-2572;4-Butoxyanline;4-BUTOXYANILINE;P-BUTOXYANILINE;p-butoxy-anilin;n-But-O-C6H4-NH2;p-Butyloxyaniline;4-N-BUTOXYANILINE;Aniline, p-butoxy-
- CBNumber
- CB6204785
- Molecular Formula
- C10H15NO
- Formula Weight
- 165.23
- MOL File
- 4344-55-2.mol
4-BUTOXYANILINE Property
- 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
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 232343
- Product name
- 4-Butoxyaniline
- Purity
- 97%
- Packaging
- 5g
- Price
- $51.2
- Updated
- 2023/06/20
- Product number
- B1003
- Product name
- 4-Butoxyaniline
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $32
- Updated
- 2025/07/31
- Product number
- B1003
- Product name
- 4-Butoxyaniline
- Purity
- >98.0%(GC)(T)
- Packaging
- 25g
- Price
- $96
- Updated
- 2025/07/31
- Product number
- B701488
- Product name
- 4-Butoxyaniline
- Packaging
- 250mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 001735
- Product name
- 4-Butoxyaniline
- Purity
- 97%
- Packaging
- 1g
- Price
- $10
- Updated
- 2021/12/16
4-BUTOXYANILINE Chemical Properties,Usage,Production
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.
Synthesis
7244-78-2
4344-55-2
GENERAL METHOD: 1-butoxy-4-nitrobenzene (0.0270 mol) was dissolved in 70 mL of ethanol. Tin chloride (0.119 mol) was dissolved in 30 mL of ethanol and added dropwise to the reaction system. The reaction was stirred continuously at 80 °C for 2 hours. Upon completion of the reaction, the crude product was extracted twice with a solvent mixture of ethyl acetate/water (1:1, v/v) and 60 g of potassium carbonate was added to the aqueous phase to neutralize the acidic by-products. The organic phases were combined and the solvent was removed by evaporation under reduced pressure to give the yellow oily product 4-butoxyaniline. Yields ranged from 65% to 85%. For 4-butoxyaniline (3a), the 1H-NMR (DMSO-d6) data were as follows: δ 6.64 (d, 2H), 6.52 (d, 2H), 4.56 (s, 2H), 3.58 (t, 2H), 1.75 (m, 2H), 1.39 (m, 2H), 0.99 (t, 3H). The yield of 4-butoxyaniline under this experimental condition was 65%.
References
[1] Science China Chemistry, 2011, vol. 54, # 11, p. 1726 - 1734
[2] Molecules, 2017, vol. 22, # 8,
[3] Molecular Crystals and Liquid Crystals, 2009, vol. 510, p. 250 - 258
[4] Synthetic Communications, 1981, vol. 11, # 11, p. 925 - 930
[5] Journal of the American Chemical Society, 1922, vol. 44, p. 1744
4-BUTOXYANILINE Preparation Products And Raw materials
Raw materials
Preparation Products
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