Description

3-(Hydroxymethyl)-3-Butene-2-One is a versatile bifunctional organic compound featuring both a hydroxymethyl group and an α,β-unsaturated ketone moiety. This unique structure makes it a valuable chemical building block for synthesizing more complex molecules in fine chemical and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for use as an intermediate.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Acts as a precursor for flavors, fragrances, and other specialty organic compounds.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent due to its reactive double bond and hydroxyl group.
• Organic Synthesis Research: A valuable reagent for constructing heterocyclic compounds and conducting Michael addition reactions in academic and industrial labs.
• Chemical Biology Probes: Potential use in developing molecular probes and bioconjugation agents.

Basic Information

Product Name	3-(Hydroxymethyl)-3-Butene-2-One
CAS No.	73255-29-5
Molecular Formula	C5H8O2
Molecular Weight	100.12 g/mol
Synonyms	3-Hydroxymethyl-3-buten-2-one; 3-Buten-2-one, 3-(hydroxymethyl)-; 3-Hydroxymethylbut-3-en-2-one; 3-Methylidene-1,3-dihydroxybutan-2-one (tautomer); 1-Hydroxy-3-methylidenebutan-2-one; 3-Oxobut-1-en-1-ylmethanol
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our products undergo comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.