Merck, E51309-25G, 1-Penten-3-one

Name: 1-Penten-3-one
Brand: Merck
SKU: E51309-25G

Size:25 g, Ethyl vinyl ketone, contains 0.1% BHT as stabilizer, 97%

Available Catalog Numbers

E51309-25G E51309-5G

Catalog Number: E51309-25G

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Category

Amines

Pack Size25 g

TagsChemistry & Biochemicals Building Blocks Organic Building Blocks

CollectionsMerck / Sigma‑Aldrich Organic & Fluorinated Building Blocks Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
1-Penten-3-one also known as Ethyl vinyl ketone, is a straight-chain aliphatic α, β -unsaturated ketone, commonly used in the coupling reaction for the synthesis of diene and six-membered ring compounds.
Application
Reagent for annulation.
1-Penten-3-one can be used as a reactant to synthesize:
Conjugated dienes via palladium-catalyzed Heck reaction with vinyl bromides.
β-Amino carbonyl derivatives via solvent-free aza-Michael addition reaction with aromatic amines in the presence of ionic liquid catalyst.
α-Exo-methylene group bearing β-amino carbonyl compounds via ion-supported triphenylphosphine catalyzed aza‐Morita‐Baylis-Hillman reaction with N-tosyl arylimines.

Disclaimer
Supply conditions do not apply to the regions and states of Brazil: North, Northeast, Mato Grosso do Sul, Mato Grosso, and Rio Grande do Sul.

Specifications

General

UNSPSC Code	12352100
NACRES	NA.22
PubChem Substance ID	24894604
MDL number	MFCD00009316
Beilstein/REAXYS Number	1735857
InChI	1S/C5H8O/c1-3-5(6)4-2/h3H,1,4H2,2H3
SMILES string	CCC(=O)C=C
InChI key	JLIDVCMBCGBIEY-UHFFFAOYSA-N
assay	97%
form	liquid
contains	0.1% BHT as stabilizer
refractive index	n20/D 1.419 (lit.)
bp	38 °C/60 mmHg (lit.)
density	0.851 g/mL at 20 °C
storage temp.	−20°C

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