Description

Pentanal Ethylene Acetal is a specialized acetal derivative of pentanal (valeraldehyde), serving as a versatile protected aldehyde intermediate in advanced organic synthesis. This compound is valued for its ability to mask the reactive carbonyl group, enabling selective transformations elsewhere in a molecule under conditions that would otherwise affect the aldehyde. It is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and fragrance industries for the synthesis of complex target molecules.

Application

• Pharmaceutical Intermediates: Key building block in multi-step syntheses of active pharmaceutical ingredients (APIs), where protecting group chemistry is essential.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, facilitating specific reaction pathways.
• Flavor and Fragrance Ingredient: Acts as a precursor for aroma chemicals, contributing to complex scent profiles upon deprotection and further modification.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D labs for methodology development and the construction of complex organic frameworks.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals that require precise control over functional group reactivity.

Basic Information

Product Name	Pentanal Ethylene Acetal
CAS No.	4360-76-3
Molecular Formula	C₇H₁₄O₂
Molecular Weight	130.18 g/mol
Synonyms	Valeraldehyde Ethylene Acetal; 1,3-Dioxolane, 2-pentyl-; 2-Pentyl-1,3-dioxolane; Pentanal, cyclic ethylene acetal; Valeraldehyde cyclic ethylene acetal; Amyl aldehyde ethylene acetal
EINECS	224-456-7

Quality Control

Our Pentanal Ethylene Acetal is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our customers 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 and acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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