Description

3-(Butylthio)Propionaldehyde is a sulfur-containing aldehyde intermediate with a distinctive organoleptic profile. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the flavor and fragrance and pharmaceutical industries. Key users include research and development chemists, process engineers, and manufacturers seeking to introduce specific thioether functionalities into their products.

Application

• Flavor and Fragrance Ingredient: Used as a precursor or modifier in the creation of savory, meaty, or roasted flavor notes and unique fragrance accords.
• Pharmaceutical Intermediate: Serves as a key synthon in the production of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Employed in the research and manufacturing of pesticides, herbicides, and other crop protection agents.
• Chemical Research & Development: Acts as a versatile reagent for organic synthesis, particularly in reactions involving sulfur chemistry and aldehyde transformations.
• Polymer Additive Precursor: Can be utilized to develop specialty monomers or additives that impart specific properties to polymer matrices.

Basic Information

Product Name	3-(Butylthio)Propionaldehyde
CAS No.	19378-51-9
Molecular Formula	C7H14OS
Molecular Weight	146.25 g/mol
Synonyms	3-(Butylthio)propanal; Butyl 3-Oxopropyl Sulfide; 3-Butylsulfanylpropanal; 3-(Butylmercapto)propionaldehyde; NSC 93766; 1-Butylthio-3-propanone; Propionaldehyde, 3-(butylthio)-; Butyl β-oxopropyl sulfide
EINECS	243-006-8

Quality Control

Our 3-(Butylthio)Propionaldehyde is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, 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.