Description

Benzenepropanoic Acid, 2-Ethyl-4-Hydroxy-, Ethyl Ester (9Ci) is a specialized aromatic ester compound with significant utility as a key intermediate in advanced organic synthesis. Its molecular structure makes it valuable for introducing specific functional groups into target molecules, enabling the development of novel materials and active ingredients. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and fine chemical sectors, where precise chemical building blocks are required.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific aromatic and ester functionalities.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, including dyes, pigments, and performance additives.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and other advanced materials where its aromatic core is beneficial.
• Flavor & Fragrance Industry: Acts as an intermediate for synthesizing complex aroma chemicals and flavoring agents.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploratory chemistry in both university and corporate laboratory settings.

Basic Information

Product Name	Benzenepropanoic Acid, 2-Ethyl-4-Hydroxy-, Ethyl Ester (9Ci)
CAS No.	729590-46-9
Molecular Formula	C13H18O3
Molecular Weight	222.28 g/mol
Synonyms	2-Ethyl-4-hydroxybenzenepropanoic acid ethyl ester; Ethyl 2-ethyl-4-hydroxyhydrocinnamate; 3-(2-Ethyl-4-hydroxyphenyl)propanoic acid ethyl ester; Ethyl 3-(2-ethyl-4-hydroxyphenyl)propanoate; Hydrocinnamic acid, 2-ethyl-4-hydroxy-, ethyl ester; Benzenepropanoic acid, 2-ethyl-4-hydroxy-, ethyl ester (9CI); Aromatic ester intermediate 729590-46-9
EINECS	Contact for details

Quality Control

Our production of Benzenepropanoic Acid, 2-Ethyl-4-Hydroxy-, Ethyl Ester (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment. We support cGMP-compliant manufacturing for pharmaceutical applications and can tailor quality specifications to meet specific customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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