Description

Sulfurous Acid 2-Propynyl=1-[(p-tert-Pentylphenoxy)Methyl]Propyl Ester is a specialized organosulfur compound with a unique molecular structure combining a sulfurous acid ester core with propargyl and bulky phenolic substituents. This compound matters as a versatile chemical intermediate, offering reactivity at both the ester and alkyne functional groups for advanced synthesis. It is primarily needed by research and development chemists in the agrochemical and pharmaceutical industries for creating novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: Serves as a key building block in the synthesis of novel herbicides, fungicides, and plant growth regulators, leveraging its phenolic and propargyl moieties.
• Pharmaceutical Research: Used in medicinal chemistry for the development of potential drug candidates, where its ester and alkyne groups allow for further functionalization and library synthesis.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers, utilizing the reactivity of the alkyne group for click chemistry applications.
• Fine Chemical Synthesis: Employed as a precursor for synthesizing complex sulfur-containing molecules, dyes, and other high-value specialty chemicals.
• Material Science: Investigated for use in creating advanced materials with specific optical or electronic properties derived from its conjugated system.

Basic Information

Product Name	Sulfurous Acid 2-Propynyl=1-[(p-tert-Pentylphenoxy)Methyl]Propyl Ester
CAS No.	3489-84-7
Molecular Formula	C18H26O3S
Molecular Weight	322.46 g/mol
Synonyms	1-[(p-tert-Pentylphenoxy)methyl]propyl 2-propynyl sulfite; 2-Propynyl 1-[(4-(1,1-dimethylpropyl)phenoxy)methyl]propyl sulfite; Propargyl 1-[(p-tert-amylphenoxy)methyl]propyl sulfite; Sulfurous acid, 2-propynyl 1-[(4-(1,1-dimethylpropyl)phenoxy)methyl]propyl ester; CAS 3489-84-7
EINECS	Contact for details

Quality Control

Our Sulfurous Acid 2-Propynyl=1-[(p-tert-Pentylphenoxy)Methyl]Propyl Ester is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets precise customer specifications and high-purity standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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 heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents. Due to the potential sensitivity of the ester and alkyne groups, prolonged exposure to elevated temperatures or humidity should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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