Abstract
This article provides a comprehensive guide to CAS 13811-71-7, specifically focusing on (2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester. It delves into the chemical properties, synthesis methods, applications, safety considerations, and regulatory aspects of this compound. By exploring these aspects, the article aims to offer a thorough understanding of this chemical entity, making it an essential reference for researchers, chemists, and anyone interested in the field of organic chemistry.
Introduction to CAS 13811-71-7: (2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester
CAS 13811-71-7 refers to a specific chemical compound known as (2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester. This compound is a diester of dihydroxybutane-1,4-dioic acid, where the hydroxyl groups are esterified with ethyl groups. It is a white crystalline solid with a melting point of 83-85°C. This guide will explore the various aspects of this compound, including its chemical properties, synthesis, applications, safety, and regulatory compliance.
Chemical Properties of (2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester
(2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester is a diester compound with a molecular formula of C10H16O6. It possesses a carboxylic acid group and two hydroxyl groups, which are esterified with ethyl groups. The compound is soluble in organic solvents such as ethanol, acetone, and ether but is sparingly soluble in water. Its melting point is 83-85°C, and it has a boiling point of approximately 300°C. The compound is also known for its characteristic odor.
Synthesis of (2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester
The synthesis of (2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester involves the esterification of dihydroxybutane-1,4-dioic acid with ethyl alcohol in the presence of a catalyst. The reaction typically occurs in an organic solvent, such as ethanol or acetone, and can be carried out under reflux conditions. The catalyst used is usually an acid catalyst, such as sulfuric acid or hydrochloric acid, which facilitates the esterification reaction. The reaction is typically complete within a few hours, and the product is then purified by crystallization or recrystallization.
Applications of (2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester
(2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester finds applications in various fields, including pharmaceuticals, agriculture, and cosmetics. In the pharmaceutical industry, it is used as a precursor for the synthesis of active pharmaceutical ingredients (APIs). In agriculture, it can be used as a herbicide or as a component in crop protection products. Additionally, it is utilized in the cosmetic industry as a fragrance ingredient or a solvent for other compounds.
Safety Considerations and Handling of (2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester
Handling (2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester requires appropriate safety measures due to its potential hazards. The compound is flammable and can release toxic fumes when heated. It is also irritant to the skin, eyes, and respiratory system. Therefore, it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coats when handling this compound. Adequate ventilation is also essential to prevent inhalation of vapors. In case of accidental exposure, immediate medical attention should be sought.
Regulatory Compliance and Legal Considerations
(2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester is subject to regulatory compliance and legal considerations. The compound is classified as a hazardous substance under various regulations, such as the European Union’s Classification, Labelling, and Packaging (CLP) Regulation. Compliance with these regulations is essential for the safe handling, transportation, and storage of the compound. Additionally, specific regulations may apply depending on the intended use of the compound, such as pharmaceutical regulations or environmental regulations.
Conclusion
In conclusion, this article has provided a comprehensive guide to CAS 13811-71-7, specifically focusing on (2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester. We have explored its chemical properties, synthesis methods, applications, safety considerations, and regulatory aspects. Understanding these aspects is crucial for researchers, chemists, and anyone involved in the field of organic chemistry. By adhering to the guidelines and regulations outlined in this guide, the safe and responsible use of this compound can be ensured.
Keywords: CAS 13811-71-7, (2s,3s)(-)-Dihydroxybutane-1,4-Dioic Acid Diethyl Ester, chemical properties, synthesis, applications, safety, regulatory compliance
