Description

2-Propylpentanal Dimethyl Acetal is a specialized acetal derivative used as a key synthetic intermediate and protecting group in advanced organic synthesis. This compound matters for its role in facilitating complex multi-step reactions, particularly where aldehyde functionality must be temporarily masked under basic or nucleophilic conditions. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the production of active ingredients and novel molecular entities.

Application

• Pharmaceutical Intermediate: Serves as a protected aldehyde precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production pathway for certain pesticides, herbicides, and plant growth regulators requiring selective aldehyde protection.
• Fine Chemical Building Block: Acts as a versatile reagent for constructing fragrance compounds, flavorants, and specialty polymers.
• Academic & Industrial Research: Employed in methodological development and scale-up chemistry for novel organic transformations.
• Chemical Protection Strategy: Utilized to selectively protect the aldehyde group of 2-propylpentanal, allowing subsequent modifications elsewhere on the molecule.

Basic Information

Product Name	2-Propylpentanal Dimethyl Acetal
CAS No.	124345-16-0
Molecular Formula	C₁₀H₂₂O₂
Molecular Weight	174.28 g/mol
Synonyms	2-Propylpentanal Dimethyl Acetal; 2-Propylvaleraldehyde Dimethyl Acetal; Valproaldehyde Dimethyl Acetal; 2-Propylpentane-1,1-diol Dimethyl Ether; 1,1-Dimethoxy-2-propylpentane; 2-Propylvaleric Aldehyde Dimethyl Acetal; Pentanal, 2-propyl-, dimethyl acetal
EINECS	Contact for details

Quality Control

Our 2-Propylpentanal Dimethyl Acetal is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every 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 strong acids, oxidizing agents, and moisture. For long-term storage, consider under an inert atmosphere.

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)	1.410 - 1.420
Density (g/mL at 20°C)	0.85 - 0.90

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