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4-Ethoxy-1

Updated: 2026-07-22

Overview

4-Ethoxy-1,1,1-trifluoro-3-buten-2-one is a specialized chemical compound primarily used in industrial applications. It is known for its reactivity and is commonly employed in organic synthesis. The compound is a liquid at room temperature and is typically handled with care due to its volatile nature. Its molecular structure includes an ethoxy group and a trifluoromethyl group, which contribute to its unique chemical properties. This compound is not commonly found in consumer products but is more prevalent in B2B settings, particularly in the pharmaceutical and agrochemical industries.

Physical and Chemical Properties

1,2-双(1,1,2,2-四氟乙氧基)乙烷 358-39-4 HFE-758E 朗博万湖北朗博万生物医药有限公司

The compound is a colorless to pale yellow liquid with a molecular weight of 168.11 g/mol. It is soluble in most organic solvents, which makes it versatile for various chemical reactions. The exact melting and boiling points are not widely documented, but it is known to be volatile and should be stored under controlled conditions. Key properties include high reactivity, especially in the presence of other chemicals. This reactivity is leveraged in synthetic chemistry to create more complex molecules. The trifluoromethyl group enhances its stability under certain conditions, making it useful in specific industrial processes.

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Main Applications

4-Ethoxy-1,1,1-trifluoro-3-buten-2-one is primarily used in the pharmaceutical industry as an intermediate in the synthesis of more complex drugs. Its reactivity allows it to participate in various chemical reactions, making it valuable for creating active pharmaceutical ingredients (APIs). In the agrochemical sector, it is used to develop pesticides and herbicides. The compound's ability to act as a building block for more complex molecules makes it indispensable in research and development. Additionally, it finds use in specialty chemicals where high reactivity is required.

Safety and Storage

2-(乙氧基亚甲基)-4,4,4-三氟-3-氧代丁酸乙酯【571-55-1】武汉克米克生物医药技术有限公司

Due to its volatile and reactive nature, 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one must be handled with caution. Personal protective equipment (PPE) such as gloves, goggles, and lab coats should be worn when handling the compound. It should be stored in a cool, dry place away from direct sunlight and incompatible materials. Proper ventilation is essential to prevent the accumulation of vapors. In case of spillage, absorbent materials should be used, and the area should be cleaned immediately. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety instructions.

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B2B Procurement Guide

When procuring 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one, it is crucial to verify the supplier's credentials and ensure they provide a certificate of analysis (CoA) and MSDS. The purity of the compound should meet industry standards, typically 95% or higher for most applications. Prices vary depending on the quantity and supplier, so it is advisable to request quotes from multiple vendors. Bulk purchases may offer cost savings, but storage conditions must be considered to maintain the compound's integrity. Always confirm the lead time and shipping conditions to avoid delays or degradation of the product.

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