2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate

Other Trading Names:

  • Texanol
  • 2,2,4-Trimethylpentan-1,3-diol monoisobutyrate

CAS Number: 25265-77-4

HS Code: 29159080

Types of Packaging:

  • 200kg/drum
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Availability: In stock
2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate

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Chemical Name

2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate


99 %

Molecular Formula


CAS Number



colorless liquid

Grade Standard

Industrial Grade, Reagent Grade


Miscible with most organic solvents; limited water solubility

Melting Point

-50 °C (lit.)

Boiling Point

255 °C (lit.)


0.95 g/mL at 25 °C (lit.)

Chemical Description

  • 2,2,4-Trimethyl-1,3-pentanediol Monoisobutyrate, commonly referred to as TXIB or Texanol, is a specialized chemical compound with a molecular formula of C12H22O3. It is recognized for its clear, colorless to slightly yellow liquid appearance and a characteristic mild odor.
  • This compound serves as a versatile coalescent and plasticizer in the manufacturing of high-quality paints, coatings, inks, and adhesives. Its unique chemical structure imparts excellent properties to these products, including enhanced film formation, improved drying times, and increased durability.
  • In the coatings industry, TXIB is prized for its ability to reduce the viscosity of formulations, improving their workability and application properties without compromising the integrity or appearance of the final film. This makes it an essential ingredient in water-based and solvent-based paints and varnishes, where performance and aesthetic quality are paramount.
  • The adhesive sector benefits from its ability to promote plasticization, increasing the flexibility and adhesion properties of various types of adhesives. This includes applications in construction, automotive, and consumer goods, where strong, durable bonds are required.
  • In the printing industry, it finds application in ink formulations, where it helps in controlling the flow properties and drying rates, ensuring high-quality printing results on a variety of substrates.
  • Environmental and safety considerations are increasingly important, and 2,2,4-Trimethyl-1,3-pentanediol Monoisobutyrate is noted for its lower volatility and reduced emissions compared to traditional solvents and plasticizers. This aligns with industry trends towards more sustainable and environmentally friendly practices.
  • Moreover, TXIB's limited water solubility and compatibility with a wide range of polymers and resins make it a preferred choice for specialized cleaning agents and industrial solvents, offering effective cleaning performance while being gentle on materials.
  • 2,2,4-Trimethyl-1,3-pentanediol Monoisobutyrate stands out in the chemical industry for its multifaceted utility across various applications, combining performance enhancement with environmental responsibility.
  • TMPD MIB exhibits remarkable chemical stability under standard storage and handling conditions. It does not readily polymerize and maintains its chemical integrity over time, making it a reliable component in formulations that require a long shelf life.
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2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate