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117811

Sigma-Aldrich

1-Bromopentane

98%

Synonym(s):

n-Amyl bromide, Pentyl bromide

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About This Item

Linear Formula:
CH3(CH2)4Br
CAS Number:
110-53-2
Molecular Weight:
151.04
Beilstein/REAXYS Number:
1730981
EC Number:
203-776-0
MDL number:
MFCD00000267
UNSPSC Code:
12352100
eCl@ss:
39060131
PubChem Substance ID:
24847347
NACRES:
NA.22

vapor density

>1 (vs air)

Quality Level

100

assay

98%

refractive index

n20/D 1.444 (lit.)

bp

130 °C (lit.)

mp

−95 °C (lit.)

solubility

H2O: insoluble
alcohol: soluble
diethyl ether: miscible

density

1.218 g/mL at 25 °C (lit.)

SMILES string

CCCCCBr

InChI

1S/C5H11Br/c1-2-3-4-5-6/h2-5H2,1H3

InChI key

YZWKKMVJZFACSU-UHFFFAOYSA-N

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General description

1-Bromopentane undergoes phase transfer catalysed alkylation reaction with 2′-hydroxy acetophenone using tetrabutyl ammonium bromide as catalyst.

accessory

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Description
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signalword

Warning

Hazard Classifications

Aquatic Chronic 2 - Flam. Liq. 3 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

86.0 °F

flash_point_c

30 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Phase transfer catalysed alkylation of 2'-hydroxy acetophenone with 1-bromopentane: Kinetics and mechanism of liquid-liquid reaction.
Yadav GD and Desai NM.
J. Mol. Catal. A: Chem., 243(2), 278-285 (2006)
Mitsuru Abe et al.
Physical chemistry chemical physics : PCCP, 17(48), 32276-32282 (2015-11-20)
We have synthesised novel ionic liquids (ILs) to show both cellulose dissolution ability and LCST-type phase transition after mixing with water. To realise both polar and hydrophobic properties, tetraalkylphosphonium cations and a series of carboxylate anions were employed to assume
Vitor L Martins et al.
Physical chemistry chemical physics : PCCP, 17(35), 23041-23051 (2015-08-15)
This work presents the physicochemical characterization of two ionic liquids (ILs) with small phosphonium cations, triethylpenthylphosphonium bis(trifluoromethanesulfonyl)imide ([P2225][Tf2N]) and (2-methoxyethyl)trimethylphosphonium bis(trifluoromethanesulfonyl)imide ([P222(201)][Tf2N]), and their mixtures with Li(+). Properties such as the electrochemical window, density, viscosity and ionic conductivity are presented.
César García-Díaz et al.
Journal of environmental quality, 44(6), 1764-1771 (2015-12-08)
In this work, humic (HA) and fulvic acid (FA) were chemically modified by esterification and etherification with alkanes under microwave (MW) irradiation to improve their surfactant properties for the remediation of total petroleum hydrocarbons (TPHs)-contaminated soil. Humic acid and FA
Zarrin Es'haghi et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 980, 55-64 (2015-01-16)
A new design of hollow fiber solid-liquid phase microextraction (HF-SLPME) was developed for the determination of benzodiazepines (BZPs) in hair, urine and wastewater. The membrane extraction with 1-pentyl-3-methylimidazolium bromide coated titanium dioxide ([PMIM]Br@TiO2) sorbent used in this research is a

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