BDO (1, 4 Butanediol)

Other Trading Names:

  • 1,4-Butanediol
  • Butane-1,4-diol
  • Tetramethylene Glycol
  • BDO
  • 1,4-Dihydroxybutane
  • 1,4-Butylene Glycol

CAS Number: 110-63-4

HS Code: 29051490

Types of Packaging:

  • 200kg Drum/16Tons/20ft Container
  • ISO tank/24.2 Tons
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Availability: In stock
BDO (1, 4 Butanediol)

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Chemical Name

BDO (1,4 Butanediol)



Molecular Formula


CAS Number



Colorless oily liquid

Grade Standard

Industrial Grade


Soluble in methanol, ethanol, acetone, slightly soluble in ether

Melting Point


Boiling Point



1.0171 g/cm3

Chemical Description 

  • 1,4-Butanediol (BDO) is an organic compound with the formula C4H10O2. It is a colorless, viscous liquid that is soluble in water, alcohol, and some hydrocarbons, presenting a unique combination of properties that make it a valuable chemical in various industrial applications.
  • In the polymer industry, BDO is a critical feedstock for the production of thermoplastic polyurethanes, polybutylene terephthalate (PBT) plastics, and polyesters. These polymers are utilized in a wide range of products, from automotive parts to high-performance athletic apparel.
  • As a solvent, its versatility is showcased in its ability to dissolve a wide array of polymers and resins used in the manufacturing of coatings, adhesives, and sealants. This makes BDO a staple in the formulation of industrial cleaners and paint strippers.
  • The pharmaceutical industry values BDO for its use in the synthesis of γ-butyrolactone (GBL) and as an intermediate in the production of various drugs, showcasing its importance in medical research and drug formulation.
  • In electronics, BDO serves as a solvent and cleaning agent, critical for the production of electronic components and in the maintenance of equipment used in semiconductor manufacturing.
  • BDO's role extends into the textile industry, where it is used in the manufacturing process of spandex fibers, contributing significantly to the stretch and durability of fabrics.
  • In the agricultural sector, BDO finds application as an intermediate in the synthesis of crop protection chemicals, aiding in the production of pesticides and herbicides.
  • The chemical's biodegradability and low toxicity profile make it an appealing choice for developing more sustainable industrial processes and materials, aligning with the growing demand for environmentally friendly solutions.
  • Despite its broad utility, the handling and storage of BDO require careful attention due to its reactivity and potential health hazards, underscoring the importance of stringent safety protocols in its industrial use.
  • 1,4-Butanediol (BDO) is a pivotal chemical in the synthesis and manufacturing of a vast range of products, highlighting its indispensable role in modern industry and technology.
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BDO (1, 4 Butanediol)