Description

1,4-Butanediol, 2-Methylene- is a specialized bifunctional chemical intermediate, also known by its CAS number 55881-94-2. This compound is valued for its unique molecular structure, which incorporates both hydroxyl and alkene functionalities, enabling its use in advanced polymer synthesis and fine chemical manufacturing. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and high-performance polymer industries for creating novel materials and active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and prodrugs.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polyesters, polyurethanes, and other performance polymers.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: An intermediate for creating complex molecules used in flavors, fragrances, and electronic chemicals.
• Coatings & Adhesives: Imparts specific properties like flexibility or chemical resistance in high-end coating and adhesive formulations.
• Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and material science.

Basic Information

Product Name	1,4-Butanediol, 2-Methylene-
CAS No.	55881-94-2
Molecular Formula	C5H10O2
Molecular Weight	102.13 g/mol
Synonyms	2-Methylene-1,4-butanediol; 2-Methylenebutane-1,4-diol; 1,4-Butanediol, 2-methylene-; 2-Methylene-1,4-butanediol; Butane-1,4-diol, 2-methylene-; 2-Methylenebutanediol
EINECS	Contact for details

Quality Control

Our 1,4-Butanediol, 2-Methylene- is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided and available upon request, supporting compliance in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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