What is the chemical structure of Cas 77-90-7?

Table of Contents

1. Introduction
2. Chemical Structure of Cas 77-90-7
3. Properties and Applications
4. Baoran Chemical Company Solutions
5. References

Introduction

CAS Registry Number 77-90-7 corresponds to Triethyl citrate, an ester of citric acid. It is commonly used as a plasticizer for producing flexible plastics due to its non-toxic and biodegradable properties. This document elucidates the chemical structure, properties, and solutions provided by Baoran Chemical Company.

Chemical Structure of CAS 77-90-7

The chemical name of CAS 77-90-7 is Triethyl citrate. Its molecular formula is C₁₂H₂₀O₇, with a molar mass of 276.29 g/mol. The structure comprises a central citric acid framework esterified with three ethyl groups.

Elucidating its structure, the molecule consists of:

• Three ester functional groups (–COOEt)
• One hydroxyl group (–OH) in the citric acid backbone
• Three ethyl side chains (–C₂H₅) attached to ester groups

The SMILES (Simplified Molecular Input Line Entry System) notation for Triethyl citrate is: CCOC(=O)C(CC(=O)OCC)(CC(=O)OCC)O.

Properties and Applications

Triethyl citrate exhibits several noteworthy properties that inform its applications in industrial and consumer products:

• Boiling point: 294°C at standard atmospheric pressure
• Density: ~1.14 g/cm³ at 25°C
• Refractive index: 1.440-1.443 at 20°C
• Solubility: Sparingly soluble in water; miscible with alcohols, acetone, aromatic hydrocarbons

Applications include use as a plasticizer in food packaging, in cosmetics as a fragrance additive, and in pharmaceuticals as a carrier or stabilizer for active ingredients.

Baoran Chemical Company Solutions

Baoran Chemical Company specializes in the production and supply of high-grade Triethyl citrate, ensuring optimal performance in various applications. Their solutions include:

• Custom syntheses for industry-specific formulations
• Quality assurance with rigorous testing for purity and performance
• Sustainability initiatives that focus on environmentally friendly production methods

By prioritizing research and development, Baoran Chemical demonstrates commitment to advancing the applications of Triethyl citrate while adhering to environmental standards.

References

• Merck Index Online. Triethyl Citrate; Monograph Number: 10049
• National Center for Biotechnology Information. PubChem Database; CID: 6506
• Baoran Chemical Company. Product Specifications and Technical Data Sheet for Triethyl Citrate
• Environmental Protection Agency (EPA). Hazardous Substances Data Bank