Butoxytriglycol (BTG)

Butoxytriglycol, also known as BTG, is a versatile chemical compound with numerous industrial and commercial applications. This guide delves into the chemical properties, widespread uses, and safety considerations of BTG, providing valuable insights for professionals in various sectors.

Chemicals Characteristics

Synonyms: BTGE, butyl tri tetra, butyltriglycol, butoxytriglycol, butyl tri tetra, butyl tri glycol, butyl triglycol, butoxy triglycol, triethylene glycol butyl ether, triglycol monobutyl ether, Dowanol tbat, butoxy triethylene glycol.
Chemical Formula: C10H22O4 / CH3(CH2)3(OCH2CH2)3OH
CAS Number: 143-22-6

Molar Weight

206.279 g/mol

Melting Point

-48 °C

Boiling Point

278 °C

Flash Point

127 °C

Density

1.0 g/mL

Forms

Colorless liquid

Entire form

Key Points/Overview

Butoxytriglycol demonstrates low volatility and high solvency, making it an ideal solvent in various industrial processes. Its excellent coupling properties and ability to dissolve various substances lend it to a wide range of applications.

Uses & Benefits

  • Industrial Applications: Used as a solvent in the production of nitrocellulose, oils, paint removers, gums, soaps, dyes, grease, industrial cleaners, polish strippers, disinfectants, and chlorinated rubber. It is also used in the manufacture of cutting and hydraulic oils, including hydraulic brake fluids, and as a component in paint stripping formulations.
  • Textile Industry: Serves as a dye carrier in textile dyeing processes.
  • Coatings Industry: Used as a coalescent for coatings and in the manufacture of plasticizers.
  • Commercial Products: Found in de-icers, automotive care products, paints, inks, coatings, oils, greases, disinfectants, and lubricants.

Safety Information

  • Health Risks: Exposure to BTG can cause skin and eye irritation, dryness, and cracking. It is rated as an irritant and can cause incapacitation or residual injury under emergency conditions.
  • Handling Precautions: Full personal protective equipment, including gloves, masks, and safety goggles, should be worn to avoid contact with skin, eyes, and throat. In case of a leak, respirators are advised for protection against vapours.
  • Storage and Transport: BTG should be stored and transported in stainless steel, mild steel, or carbon steel drums and/or tanks in a well-ventilated area. It is not classified as dangerous for transport but is considered an irritant.

This comprehensive guide on Butoxytriglycol serves as a valuable resource for understanding its properties, applications, and the necessary safety measures to be followed in its usage across diverse sectors. Adhering to safety guidelines and regulations when handling BTG is crucial to ensure safe and effective use.