19061

Sigma-Aldrich

1-Butene

≥99.0% (GC)

Linear Formula:
CH2=CHCH2CH3
CAS Number:
Molecular Weight:
56.11
Beilstein/REAXYS Number:
1098262
EC Number:
MDL number:
PubChem Substance ID:
Pricing and availability is not currently available.

vapor density

1.93 (vs air)

vapor pressure

1939 mmHg ( 21.1 °C)

assay

≥99.0% (GC)

autoignition temp.

723 °F

expl. lim.

9.3 %

impurities

butadiene
isobutane
isobutylene

bp

−6.3 °C (lit.)

mp

−185 °C (lit.)

SMILES string

CCC=C

InChI

1S/C4H8/c1-3-4-2/h3H,1,4H2,2H3

InChI key

VXNZUUAINFGPBY-UHFFFAOYSA-N

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Packaging

pressure tin with 250 mL (net ~145 g)

Other Notes

Sales restrictions may apply

Pictograms

FlameGas cylinder

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Codes

F+

Risk Statement

12

Safety Statement

9-16-33

RIDADR

UN1012 - class 2 - Butylene

WGK Germany

nwg

Flash Point(F)

-112 °F

Flash Point(C)

-80 °C

Satoshi Kawachi et al.
Annals of the New York Academy of Sciences, 1189, 121-126 (2010-03-18)
The effect of compressed unsaturated hydrocarbon gases on the growth of the yeast Saccharomyces cerevisiae was investigated by microcalorimetry. The growth thermograms showed that unsaturated hydrocarbon gases inhibited yeast growth. As an approach to determining the comparative toxicity of unsaturated...
Darshan M A Karwat et al.
The journal of physical chemistry. A, 115(19), 4909-4921 (2011-04-26)
Direct measurements of intermediates of ignition are challenging experimental objectives, yet such measurements are critical for understanding fuel decomposition and oxidation pathways. This work presents experimental results, obtained using the University of Michigan Rapid Compression Facility, of ignition delay times...
T Agelakopoulou et al.
Journal of chromatography. A, 1200(2), 204-210 (2008-06-21)
The reaction concerning the hydrogenation of 1-butene has occupied the researchers conducting research based on the method of reversed-flow inverse gas chromatography (RF-IGC), for extended time periods. This work aims to define and record, with the utmost accuracy, the phenomena...
Chia-Hsiang Lai et al.
Environmental monitoring and assessment, 184(7), 4015-4028 (2011-08-09)
The concentrations of 56 volatile organic hydrocarbons (VOCs) were measured simultaneously in the southbound bore, the northbound bore and the exhaust air shafts of the Hsuehshan tunnel near Yilan, Taiwan during 2007 and 2008. A total of 60 integrated air...
Lei Li et al.
Macromolecular rapid communications, 32(22), 1834-1838 (2011-09-20)
The deformation of isotactic poly-1-butene (iPB-1) matrix, during the CO(2) -assisted foaming process, makes the iPB-1 melt crystallize into form I rather than form I', which crystallizes after annealing under high-pressure CO(2) without foaming. The result provides a new strategy...

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