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232343

Sigma-Aldrich

4-Butoxyaniline

97%

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About This Item

Linear Formula:
CH3(CH2)3OC6H4NH2
CAS Number:
4344-55-2
Molecular Weight:
165.23
EC Number:
224-402-2
MDL number:
MFCD00007866
UNSPSC Code:
12352100
PubChem Substance ID:
24853893
NACRES:
NA.22

Assay

97%

refractive index

n20/D 1.538 (lit.)

bp

148-149 °C/13 mmHg (lit.)

density

0.992 g/mL at 25 °C (lit.)

SMILES string

CCCCOc1ccc(N)cc1

InChI

1S/C10H15NO/c1-2-3-8-12-10-6-4-9(11)5-7-10/h4-7H,2-3,8,11H2,1H3

InChI key

UBRIHZOFEJHMIT-UHFFFAOYSA-N

General description

4-Butoxyaniline undergoes low-pressure hydrogenation in the presence of rhodium on alumina to yield 4-butoxycyclohexylamine[1].

Application

4-Butoxyaniline was used in the preparation of:
  • bis-4-butoxyphenyl-4,4′-(2,2′-bipyridyl)carbamide[2]
  • 1-(4-butoxyphenyl)-3-(6-methyl-3-oxo-2-phenyl-2,3-dihydropyridazin-4-yl)urea[3]

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

232343-5G:
232343-25G:
232343-VAR:
232343-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCC7723
MKCC1657
22001CO
20931EN
12001PQ

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Alkali metal cation cooperative anion recognition by heteroditopic bis (calix [4] arene) rhenium (I) bipyridyl and ferrocene receptor molecules.
Cooper JB, et al.
J. Chem. Soc., Dalton Trans., 16, 2721-2728 (2000)
Low-Pressure Hydrogenation of Alkoxyanilines with Noble Metal Catalysts.
Freifelder M, et al.
The Journal of Organic Chemistry, 30(7), 2485-2486 (1965)
Agostino Cilibrizzi et al.
Journal of medicinal chemistry, 52(16), 5044-5057 (2009-07-31)
Following a ligand-based drug design approach, a potent mixed formyl peptide receptor 1 (FPR1) and formyl peptide receptor-like 1 (FPRL1) agonist (14a) and a potent and specific FPRL1 agonist (14x) were identified. These compounds belong to a large series of

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