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240761

Sigma-Aldrich

1-Hexene

≥99%

Synonym(s):

1-n-Hexene

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About This Item

Linear Formula:
CH3(CH2)3CH=CH2
CAS Number:
Molecular Weight:
84.16
Beilstein:
1209240
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

vapor density

3 (vs air)

vapor pressure

155 mmHg ( 21.1 °C)

Assay

≥99%

form

liquid

autoignition temp.

487 °F

refractive index

n20/D 1.388 (lit.)

bp

60-66 °C (lit.)

density

0.678 g/mL at 25 °C (lit.)

SMILES string

CCCCC=C

InChI

1S/C6H12/c1-3-5-6-4-2/h3H,1,4-6H2,2H3

InChI key

LIKMAJRDDDTEIG-UHFFFAOYSA-N

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General description

The kinetics of polymerization of 1-hexene was studied using a family of five zirconium amine bis-phenolate catalysts. Polymerization reaction of 1-hexene catalyzed by a series of hafnium complexes was studied.

Application

  • 1-Hexene in High Molecular Weight Polymer Synthesis: The synthesis of high molecular weight copolymers from 1-hexene and methyl acrylate using Lewis acid catalysts showcased advanced applications in materials science, specifically in developing durable and versatile polymer materials (Wan et al., 2024).
  • 1-Hexene′s Role in Proton-Exchange Membrane Enhancement: Utilizing 1-hexene in the structural characterization and enhancement of physicochemical properties of functionally porous proton-exchange membranes highlights its critical role in improving energy efficiency and performance in fuel cell technologies (Ponomar et al., 2024).

Pictograms

FlameHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Asp. Tox. 1 - Flam. Liq. 2

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

-13.0 °F - closed cup

Flash Point(C)

-25.0 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Takahiro Yasumoto et al.
Dalton transactions (Cambridge, England : 2003), 42(25), 9120-9128 (2012-12-14)
Non-bridged half-metallocene dimethyl complexes of group 4 metals 2a-4a with an N-4-methoxyphenyl(iminomethyl)pyrrolyl ligand 1a were synthesized and characterized by NMR spectroscopy and X-ray analysis. Upon activation with [Ph3C][B(C6F5)4], these complexes became active catalysts for the polymerization of 1-hexene. A series
D Keith Steelman et al.
Journal of the American Chemical Society, 135(16), 6280-6288 (2013-03-23)
The kinetics of 1-hexene polymerization using a family of five zirconium amine bis-phenolate catalysts, Zr[tBu-ON(X)O]Bn2 (where X = THF (1), pyridine (2), NMe2 (3), furan (4), and SMe (5)), has been investigated to uncover the mechanistic effect of varying the
Chia-Hsiu Chen et al.
Journal of the American Chemical Society, 137(21), 6965-6971 (2015-05-12)
The stereochemistry, kinetics, and mechanism of olefin polymerization catalyzed by a set of zirconium-based metallocenes was studied by NMR using dissolution dynamic nuclear polarization (DNP). Hyperpolarized 1-hexene was polymerized in situ with a C2 symmetric catalyst, [(EBI)ZrMe][B(C6F5)4] (EBI = rac-(C2H4(1-indenyl)2))
Yuichi Ito et al.
Implant dentistry, 24(4), 477-479 (2015-06-04)
The evaluation of bone quality at the site of the alveolar bone for a dental implant is very important. This study presents an easy technique for direct evaluation of alveolar bone quality using nondecalcified cryofilm frozen sections on human alveolar
Astrid-Caroline Knall et al.
Tetrahedron letters, 55(34), 4763-4766 (2014-08-26)
Inverse electron demand Diels-Alder additions (iEDDA) between 1,2,4,5-tetrazines and olefins have recently found widespread application as a novel 'click chemistry' scheme and as a mild technique for the modification of materials. Norbornenes are, due to their straightforward synthetic availability, especially

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