what is 1,4-Butanediol (BDO)?
1,4-Butanediol also known as 1,4-Butylene Glycol , is a colorless, high-boiling liquid with a low odor of toxicity. 1,4-butanediol is completely soluble in water, most alcohol, esters, ketones, glycol ethers and acetates, but may be immiscible or partially miscible in common aliphatic and aromatic/ chlorinated hydrocarbons. 1,4BDO is a versatile chemical intermediate because of its terminal, primary hydroxyl groups and its hydrophilic and chemical resistant nature. Polymers produced upon reaction with diacids or diisocyanates are the basis for many commercial polyurethane and polyester applications.


What is the application of 1,4-butanediol?
1,4-Butanediol (1,4 BDO), 1,4-Butylene glycol (BG), is a raw material for polyester and polyurethane resins (chain extender, hard segment) that show excellent characteristics.
These products find a wide range of applications including everyday consumer products such as clothing and shoe soles, consumer durables such as electrical appliances and cars, industrial materials such as machine parts, as well as medical products.
If you are seeking a reliable 1,4-Butanediol liquid manufacturer, distributor, or supplier, count on us.
Main Applications
1.PBT (Polybutylene terephthalate) Resin Raw Material
Because 1,4 BDO is used as a raw materail, PBT is a great engineering plastic with low water-absorbance and an excellent balance of mechanical and electrical properties.
2.Polyurethane Resin Raw Material
By using 1,4-Butylene Glycol for the chain extender, urethane elastomers can be made with excellent mechanical properties and high resistances to heat, oil, and impact.
3.Other Polyester Raw Materials
1,4-Butanediol is widely used to make various polyester resins and plasticizers.
4.Raw Material for Industrial Chemicals (Tetrahydrofuran, Gamma-Butyrolactone)
Tetrahydrofuran and gamma-butyrolactone are produced indutrially by dehydration or dehydrogenation of 1,4-Butylene Glycol (1,4BG).

How to buy BDO
At Gneebio you can reliably order the required amount of Colorless Liquid 1,4-Butanediol (BDO). We look forward to receiving your inquiry for an individual offer.
Delivered as a liquid in tank containers. We can also offer drums and IBCs from the warehouse.
Why choose us?
✅ High monthly production capacity
✅ Certified quality (REACH, ROHS, ISO)
✅ Packaging options to fit your needs
✅ Fast, reliable shipping
✅ All paperwork included
Ready to buy? Shoot us an email for a quote or samples! 📧 sales@gneebio.com
about us
Gneebio is located in Henan Province, China, we have passed the quality system certification, have self-managed import and export rights, and our products are well received by customers.
As a leading global supplier, we deliver certified chemical raw materials compliant with REACH, ROHS, ISO, and other international standards. Our robust monthly production capacity ensures consistent quality and reliable supply for bulk orders.
Pricing:
Bigger orders = better prices. Tell us your volume for a competitive quote.
Packaging & Speed:
Get it your way: Drums, IBCs, or ISO tanks. Most orders ship in 15-25 days.
Safe & Compliant:
All products strictly adhere to international safety and environmental regulations.
Products Paperwork:
MSDS (SDS) and COA docs ready to go with every shipment.


