Description

2,2-Dibenzyl-1,3-Propanediol is a versatile organic diol compound characterized by its two benzyl-protecting groups. This structure makes it a valuable intermediate in organic synthesis, particularly for the preparation of complex molecules where selective protection and controlled reactivity are required. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring diol functionalities.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry: Serves as a monomer or chain extender in the production of specialty polyesters and polyurethanes, imparting specific rigidity and properties.
• Ligand and Catalyst Preparation: Acts as a precursor for chiral ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Organic Synthesis Reagent: Employed as a protecting group agent or a scaffold for constructing complex natural products and fine chemicals in R&D laboratories.
• Material Science: Investigated for use in advanced materials, including liquid crystals and epoxy resin modifiers.

Basic Information

Product Name	2,2-Dibenzyl-1,3-Propanediol
CAS No.	31952-16-6
Molecular Formula	C17H20O2
Molecular Weight	256.34 g/mol
Synonyms	2,2-Bis(phenylmethyl)-1,3-propanediol; 1,3-Propanediol, 2,2-bis(phenylmethyl)-; 2,2-Di(benzyl)propane-1,3-diol; α,α-Dibenzyltrimethylene glycol; NSC 163045; DBPD
EINECS	Contact for details

Quality Control

Our 2,2-Dibenzyl-1,3-Propanediol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets high-purity standards suitable for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are 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 product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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