Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

241997

Sigma-Aldrich

1-Pentene

98%

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3CH2CH2CH=CH2
CAS Number:
109-67-1
Molecular Weight:
70.13
Beilstein:
1731629
EC Number:
203-694-5
MDL number:
MFCD00003567
UNSPSC Code:
12352100
PubChem Substance ID:
24854526
NACRES:
NA.22

vapor density

2.4 (vs air)

Quality Level

100

vapor pressure

10.27 psi ( 20 °C)

Assay

98%

form

liquid

autoignition temp.

522 °F

expl. lim.

8.7 %

refractive index

n20/D 1.371 (lit.)

bp

29.9-30.1 °C (lit.)

solubility

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

density

0.641 g/mL at 25 °C (lit.)

functional group

allyl

storage temp.

2-8°C

SMILES string

CCCC=C

InChI

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

InChI key

YWAKXRMUMFPDSH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

The bacterial mutagenecity of 1-pentene was studied.

Application

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.

Signal Word

Danger

Hazard Statements

H224,H304,H315,H319

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

-59.8 °F - closed cup

Flash Point(C)

-51 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Special flammables
Hazardous rank I

JAN Code

241997-BULK:
241997-VAR:
241997-25G:
241997-2G:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCW1827
MKCF9458
MKCC5044
MKBC6432V
MKBC6432

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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
Yu Shan Susanna Wan et al.
Chemical communications (Cambridge, England), (8)(8), 878-879 (2002-07-19)
A zeolite-based microengineered reactor was fabricated and tested for 1-pentene epoxidation over titanium silicalite-1 (TS-1) catalyst, which has been selectively incorporated within the microreactor channel using a new synthesis procedure.
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
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service