Description

4-Benzyloxy-1,3-Butanediol is a valuable bifunctional organic compound featuring both a protected hydroxyl group and a free diol moiety. This unique structure makes it a versatile chemical intermediate and building block for the synthesis of more complex molecules. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing active ingredients, chiral auxiliaries, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for antiviral and cardiovascular drugs.
• Fine Chemical Synthesis: Used in the preparation of complex organic molecules, including ligands, catalysts, and specialty monomers.
• Polymer Chemistry: Serves as a monomer or chain extender for producing specialty polyesters and polyurethanes with tailored properties.
• Asymmetric Synthesis: Utilized as a precursor or auxiliary in stereoselective reactions to introduce chirality into target molecules.
• Protecting Group Chemistry: The benzyloxy group can be selectively manipulated, making it useful in multi-step synthetic pathways.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic methodologies and novel compound libraries.

Basic Information

Product Name	4-Benzyloxy-1,3-Butanediol
CAS No.	71998-70-4
Molecular Formula	C11H16O3
Molecular Weight	196.24 g/mol
Synonyms	1,3-Butanediol, 4-(phenylmethoxy)-; 4-(Benzyloxy)-1,3-butanediol; 4-O-Benzyl-1,3-butanediol; 4-(Phenylmethoxy)-1,3-butanediol; 1,3-Dihydroxy-4-benzyloxybutane; NSC 403796; 4-Benzyloxybutane-1,3-diol
EINECS	Contact for details

Quality Control

Our 4-Benzyloxy-1,3-Butanediol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and GC for residual solvents, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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