Description

2-Methoxy-3-Buten-1-Ol is a versatile unsaturated alcohol ether, a key building block in organic synthesis. Its bifunctional structure, featuring both a reactive hydroxyl group and a methoxy-substituted alkene, makes it a valuable intermediate for creating complex molecules. This compound is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from fragrance synthesis to polymer modification.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for synthesizing active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Precursor: Acts as a starting material for creating specific green, fruity, or ethereal olfactory notes in perfumery and flavor compounds.
• Polymer Modification: Employed to introduce functional alkoxy and hydroxyl groups into polymer chains, altering properties like adhesion, solubility, or reactivity.
• Organic Synthesis Reagent: Utilized in various reactions, including Michael additions, cyclizations, and as a protected diol equivalent in multi-step syntheses.
• Research & Development: A valuable tool for academic and industrial research in exploring new synthetic methodologies and material science.

Basic Information

Product Name	2-Methoxy-3-Buten-1-Ol
CAS No.	18231-00-0
Molecular Formula	C5H10O2
Molecular Weight	102.13 g/mol
Synonyms	3-Buten-1-ol, 2-methoxy-; 2-Methoxybut-3-en-1-ol; 1-Hydroxy-2-methoxy-3-butene; 2-Methoxyallylcarbinol; Methoxyvinylcarbinol; (2-Methoxyvinyl)methanol; 3-Buten-2-ol, 1-methoxy- (isomer); 2-Methoxy-3-butenol
EINECS	Contact for details

Quality Control

Our 2-Methoxy-3-Buten-1-Ol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its unsaturated and alcohol functional groups, it should be stored under an inert atmosphere if long-term stability is required and kept separate from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.435 - 1.445
Density (20°C)	0.95 - 0.99 g/mL

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