Description

Benzene, 1-(2,3-Butadienyl)-4-Methoxy- (9Ci) is a specialized organic compound featuring a butadienyl side chain and a methoxy substituent on the benzene ring. This unique structure makes it a valuable advanced intermediate for synthesizing complex molecules in fine chemical and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists working in agrochemical discovery, pharmaceutical development, and material science, where it serves as a key building block for novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for constructing complex carbon frameworks.
• Agrochemical Synthesis: Used as a building block in the discovery and production of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance compounds, dyes, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cycloaddition and cross-coupling reactions.

Basic Information

Product Name	Benzene, 1-(2,3-Butadienyl)-4-Methoxy- (9Ci)
CAS No.	343950-65-2
Molecular Formula	C11H12O
Molecular Weight	160.21 g/mol
Synonyms	4-Methoxy-1-(2,3-butadienyl)benzene; 1-(Buta-2,3-dien-1-yl)-4-methoxybenzene; 4-Methoxyallene; 1-Butadienyl-4-methoxybenzene; p-Methoxyphenylallene; (4-Methoxyphenyl)allene; 1-(2,3-Butadienyl)-4-methoxybenzene
EINECS	Contact for details

Quality Control

Our Benzene, 1-(2,3-Butadienyl)-4-Methoxy- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and maintain stability.

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.