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MilliporeSigma

08953

1-Bromobutane

analytical standard

Synonym(s):

Butyl bromide

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5 ML

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About This Item

Linear Formula:
CH3(CH2)3Br
CAS Number:
109-65-9
Molecular Weight:
137.02
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329748647
EC Number:
203-691-9
Beilstein/REAXYS Number:
1098260
MDL number:
MFCD00000260

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InChI key

MPPPKRYCTPRNTB-UHFFFAOYSA-N

InChI

1S/C4H9Br/c1-2-3-4-5/h2-4H2,1H3

SMILES string

CCCCBr

grade

analytical standard

vapor density

4.7 (vs air)

vapor pressure

150 mmHg ( 50 °C), 40 mmHg ( 25 °C)

assay

≥99.5% (GC)

autoignition temp.

509 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

2.8-6.6 %, 100 °F

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.439 (lit.), n20/D 1.440

bp

100-104 °C (lit.)

mp

−112 °C (lit.)

density

1.276 g/mL at 25 °C (lit.)

application(s)

environmental

format

neat

Quality Level

100

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General description

1-Bromobutane, an organobromine compound, is a commonly used industrial solvent for cleaning, extraction and chemical synthesis.[1]

Application

1-Bromobutane may be used as a derivatization reagent for multiple functional groups (amino, carboxyl, and phenolic hydroxyl groups) of amino acids to improve hydrophobicities and basicities of the amino acids.[2] It may also be used as an internal standard for the quantification of 1- and 2-bromopropane in human urine by headspace gas chromatography.[3]

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Carc. 2 - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

target_organs

Liver, Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

50.0 °F - closed cup

flash_point_c

10 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL7366
BCCK5613
BCCF7439
BCCD4011
BCBW7313

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Congbo Cai et al.
Journal of magnetic resonance (San Diego, Calif. : 1997), 211(2), 162-169 (2011-06-15)
Recently, a method based on intermolecular multiple quantum coherences (iMQCs) has been proposed to obtain high-resolution 2D COSY spectra in inhomogeneous fields via 3D acquisitions. However, the very long acquisition time prevents its practical application. To overcome this shortage, the
Thomas J Wood et al.
Chemical communications (Cambridge, England), 48(82), 10201-10203 (2012-09-11)
Highly ion-conducting poly(ionic liquid) thin films have been prepared in the absence of solvents utilizing a simple 2-step approach comprising pulsed plasmachemical deposition of 1-allylimidazole followed by vapour-phase quaternization with 1-bromobutane.
Christina Lederle et al.
The Journal of chemical physics, 134(6), 064512-064512 (2011-02-17)
Mixtures of the monohydroxy alcohol n-butanol with n-bromobutane are investigated via dielectric and nuclear magnetic resonance (NMR) techniques. Static- and pulsed-field gradient proton NMR yielded self-diffusion coefficients as a function of concentration and temperature. To monitor reorientational motions, broadband dielectric
Martin Hesseler et al.
Applied microbiology and biotechnology, 91(4), 1049-1060 (2011-05-24)
A haloalkane dehalogenase (DppA) from Plesiocystis pacifica SIR-1 was identified by sequence comparison in the NCBI database, cloned, functionally expressed in Escherichia coli, purified, and biochemically characterized. The three-dimensional (3D) structure was determined by X-ray crystallography and has been refined
Emanuele Rondonotti et al.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 12(8), 1303-1310 (2014-01-09)
Computed tomographic colonography (CTC) is a reliable option for screening subjects who are unable or unwilling to undergo optical colonoscopy (OC). A colon capsule (PillCam Colon2 [CC2]; GivenImaging Ltd., Yokneam, Israel) has shown promising results in detecting polyps larger than
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