3-Penten-2-one, tech. 85%

Name: 3-Penten-2-one, tech. 85%
SKU: L13031.03

CAS: 625-33-2 | C5H8O | 84.118 g/mol

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Catalog number L13031.03

also known as L13031-03

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Chemical Identifiers

CAS625-33-2

IUPAC Name(3Z)-pent-3-en-2-one

Molecular FormulaC5H8O

InChI KeyLABTWGUMFABVFG-ARJAWSKDSA-N

SMILESCC=C/C(C)=O

Specifications

Specification Sheet

Assay (GC)>83.0%

Appearance (Color)Clear, colourless to yellow

Refractive Index1.4305 - 1.4405

Formliquid

3-Penten-2-one

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
3-Penten-2-one

Solubility
Slightly soluble in Water

Notes
Store at room temperature. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Incompatible with bases, reducing agents and oxidizing agents.

RUO – Research Use Only

General References:

James A. Marshall.; Thomas M. WarneJr. Total synthesis of (+-)-isonootkatone. Stereochemical studies of the Robinson annelation reaction with 3-penten-2-one. J. Org. Chem. 1971, 36 (1), 178-183.
J. Peter Guthrie. The retroaldol reaction of 3-penten-2-one: equilibrium constant for hydration and rate constants for the hydration and retroaldol reactions in base. Canadian Journal of Chemistry. 1981, 59 (1), 45-49.
Undergoes conjugate addition with Ethyl nitroacetate, A14433. The resulting -nitro ketone can be reductively cyclized to a pyrrole in high yield: Tetrahedron Lett., 36, 9469 (1995):