Acetyltributylcitrate

Acetyltributylcitrate (ATBC) is an organic compound that is used as a plasticizer. It is a colorless liquid that is soluble in organic solvents. It is found in many personal care and cosmetics products, food packaging materials, and medical devices.

Chemical Structure

File:Acetyltributylcitrat.svg

Chemical structure of acetyltributylcitrate

ATBC is an ester that is derived from citric acid. Its chemical formula is C20H34O8. It has a molecular weight of 402.48 g/mol. The compound consists of a citrate with three butyl groups and one acetyl group attached to the molecule.

Uses

ATBC is primarily used as a plasticizer, a substance added to plastics to increase their flexibility, transparency, durability, and longevity. It is a safer alternative to phthalates as it is not classified as a potential endocrine disruptor.

In the medical field, ATBC is used in the manufacturing of medical devices such as blood bags and tubing. It is also used in food packaging materials and in personal care and cosmetics products due to its low toxicity and biodegradability.

Safety and Health Effects

ATBC is generally considered safe for use. It is not classified as a potential endocrine disruptor and has low acute toxicity. However, long-term exposure to high levels of ATBC can cause irritation to the eyes, skin, and respiratory tract.

Environmental Impact

ATBC is biodegradable and does not accumulate in the environment. However, it can still have an impact on aquatic life if released in large quantities.

See Also

• Plasticizer
• Citric acid
• Endocrine disruptor