Description

Pentanal is a versatile aliphatic aldehyde with the CAS number 27154-67-2, serving as a key intermediate and building block in organic synthesis. Its high reactivity makes it valuable for introducing the pentyl group and aldehyde functionality into more complex molecules. This compound is essential for manufacturers in the fragrance, pharmaceutical, and specialty chemical industries seeking reliable, high-purity raw materials for their processes.

Application

• Fragrance and Flavor Industry: Used as a key component and intermediate in the synthesis of various aroma chemicals and flavoring agents.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Organic Synthesis: Acts as a versatile reagent for aldol condensations, Grignard reactions, and reductive amination to produce alcohols, amines, and other derivatives.
• Resin and Polymer Modification: Employed in the production and cross-linking of specialty polymers and resins.
• Agrochemical Synthesis: Utilized as an intermediate in the manufacture of certain pesticides and herbicides.
• Research and Development: A valuable standard and starting material in chemical R&D laboratories for method development and novel compound synthesis.

Basic Information

Product Name	Pentanal
CAS No.	27154-67-2
Molecular Formula	C5H10O
Molecular Weight	86.13 g/mol
Synonyms	Valeraldehyde; n-Valeraldehyde; n-Pentanal; Butylformaldehyde; Valeric Aldehyde; Amyl Aldehyde; 1-Pentanal; Pentanaldehyde
EINECS	Contact for details

Quality Control

Our Pentanal is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents, strong bases, and strong reducing agents. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.392 - 1.397
Specific Gravity (20/20°C)	0.805 - 0.815

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