Description

Butyl 4-Hydroxyvalerate is a specialty ester compound with the CAS registry number 69847-38-7. This chemical serves as a valuable intermediate and functional additive, prized for its reactivity and solubility profile. It is primarily utilized in the synthesis of fine chemicals, pharmaceuticals, and advanced polymer materials where controlled ester functionality is required.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Polymer & Resin Modification: Acts as a plasticizer, co-monomer, or cross-linking agent to modify the flexibility and properties of polymers.
• Fine Chemical Synthesis: Used as a versatile ester intermediate in organic synthesis for creating complex molecules.
• Flavor & Fragrance Industry: Employed in the production of ester-based aroma compounds and flavoring agents.
• Solvent & Coalescing Agent: Functions as a high-boiling point solvent or coalescent in specialty coatings, inks, and adhesive formulations.
• Lubricant & Fuel Additive: Serves as a component in synthetic lubricants or as an additive to improve fuel properties.

Basic Information

Product Name	Butyl 4-Hydroxyvalerate
CAS No.	69847-38-7
Molecular Formula	C9H18O3
Molecular Weight	174.24 g/mol
Synonyms	4-Hydroxyvaleric Acid Butyl Ester; Butyl 4-Hydroxypentanoate; 4-Hydroxypentanoic Acid Butyl Ester; Butyl 4-Hydroxy-n-valerate; Butyl 4-Hydroxypentanoate; Butyl 4-Hydroxyvalerianate; Butyl 4-Hydroxyvalerate; 4-Hydroxyvaleric Acid n-Butyl Ester
EINECS	Contact for details

Quality Control

Our Butyl 4-Hydroxyvalerate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.430 - 1.440
Density (20°C)	0.95 - 0.99 g/mL

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