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241997

Sigma-Aldrich

1-Penten

98%

Synonym(e):

α-n-Amylene, 1-Methyl-3-butene, 4-Methyl-1-butene, Propylethylene

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About This Item

Lineare Formel:
CH3CH2CH2CH=CH2
CAS-Nummer:
109-67-1
Molekulargewicht:
70.13
Beilstein:
1731629
EG-Nummer:
203-694-5
MDL-Nummer:
MFCD00003567
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24854526
NACRES:
NA.22

Dampfdichte

2.4 (vs air)

Dampfdruck

10.27 psi ( 20 °C)

Assay

98%

Form

liquid

Selbstzündungstemp.

522 °F

Expl.-Gr.

8.7 %

Brechungsindex

n20/D 1.371 (lit.)

bp

29.9-30.1 °C (lit.)

Löslichkeit

alcohol: miscible(lit.)
benzene: miscible(lit.)
diethyl ether: miscible(lit.)
water: insoluble(lit.)

Dichte

0.641 g/mL at 25 °C (lit.)

Lagertemp.

2-8°C

SMILES String

CCCC=C

InChI

1S/C5H10/c1-3-5-4-2/h3H,1,4-5H2,2H3

InChIKey

YWAKXRMUMFPDSH-UHFFFAOYSA-N

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Allgemeine Beschreibung

The bacterial mutagenecity of 1-pentene was studied.

Anwendung

1-Pentene was used to develop a rhodium/xantphos homogeneous catalyst system for direct chemo- and regioselective mono-N-alkylation of primary amides with 1-alkenes.

Signalwort

Danger

Gefahreneinstufungen

Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 1 - Skin Irrit. 2

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 2

Flammpunkt (°F)

-59.8 °F - closed cup

Flammpunkt (°C)

-51 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves

Analysenzertifikate (COA)

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2-Methyl-1-buten 98%

Sigma-Aldrich

257486

2-Methyl-1-buten

1-Hepten 97%

Sigma-Aldrich

262269

1-Hepten

1-Hexen 97%

Sigma-Aldrich

230545

1-Hexen

2-Methyl-2-buten ≥95.0% (GC)

Sigma-Aldrich

86262

2-Methyl-2-buten

2-Methylpentanal 98%

Sigma-Aldrich

258563

2-Methylpentanal

trans-2-Hexen 97%

Sigma-Aldrich

110892

trans-2-Hexen

1-Hexen analytical standard

Supelco

52930

1-Hexen

Saeed Raoufmoghaddam et al.
ChemSusChem, 6(9), 1759-1773 (2013-09-07)
A rhodium/xantphos homogeneous catalyst system has been developed for direct chemo- and regioselective mono-N-alkylation of primary amides with 1-alkenes and syngas through catalytic hydroamidomethylation with 1-pentene and acetamide as model substrates. For appropriate catalyst performance, it appears to be essential
Götz A Westphal et al.
BioMed research international, 2014, 592434-592434 (2014-02-11)
Amylenes are unsaturated hydrocarbons (C5H10), such as 1-pentene, 2-pentene, 2-methyl-but-1-en (3-methyl-1-butene), 2-methyl-but-2-en (isopentene), and 3-methyl-but-1-en. We investigated bacterial mutagenicity of 1-pentene, 2-pentene, and 3-methyl-but-1-en in the Ames test. 2-Pentene was investigated as racemate and as pure diastereomers. We included the
S R Merrigan et al.
Organic letters, 1(2), 327-329 (2000-05-24)
[formula: see text] The 13C and 2H kinetic isotope effects for the bromination of 1-pentene with Br2 in CCl4 were determined and interpreted with the aid of calculationally predicted isotope effects. The isotope effects observed are consistent with rate-limiting bromonium
Chen Zhao et al.
Urology, 82(3), 744-744 (2013-07-31)
To analyze the gas generated from the transurethral resection of the prostate (TURP) and transurethral resection of bladder (TURB) tumor. Thirty-six smoke samples were collected from a continuous irrigation suction system during the TURP and the TURB. Then, they were
Takuya Kanemitsu et al.
Organic letters, 5(24), 4541-4544 (2003-11-25)
[reaction: see text] The octenediol linker used during automated oligosaccharide assembly is cleaved by olefin cross-metathesis. Until now, this linker could not be applied to sugars containing azides. A detailed study of the cleavage reaction served as basis for the
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