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76990

trans-2-Pentene

Name: <I>trans</I>-2-Pentene
Brand: SIAL

purum, ≥99.0% (GC)

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About This Item

Linear Formula:

C₂H₅CH=CHCH₃

CAS Number:

646-04-8

Molecular Weight:

70.13

EC Number:

211-461-4

UNSPSC Code:

12352100

MDL number:

MFCD00009384

Beilstein/REAXYS Number:

1718795

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Properties

vapor pressure

8.17 psi ( 20 °C)

grade

purum

assay

≥99.0% (GC)

refractive index

n20/D 1.379

bp

37 °C (lit.)

mp

−140 °C (lit.)

density

0.647 g/mL at 20 °C, 0.649 g/mL at 25 °C (lit.)

SMILES string

CC\C=C\C

InChI

1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+

InChI key

QMMOXUPEWRXHJS-HWKANZROSA-N

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Amylenes do not lead to bacterial mutagenicity in contrast to structurally related epoxides.

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