• 1,4-Butanediol (BDO)(CAS:110-63-4) Bulk Industrial Chemical Supplier - Aliphatic Diol Raw Material for Polyester Synthesis, Polyurethane Preparation and Fine Chemical Intermediates
  • 1,4-Butanediol (BDO)(CAS:110-63-4) Bulk Industrial Chemical Supplier - Aliphatic Diol Raw Material for Polyester Synthesis, Polyurethane Preparation and Fine Chemical Intermediates
  • 1,4-Butanediol (BDO)(CAS:110-63-4) Bulk Industrial Chemical Supplier - Aliphatic Diol Raw Material for Polyester Synthesis, Polyurethane Preparation and Fine Chemical Intermediates
  • 1,4-Butanediol (BDO)(CAS:110-63-4) Bulk Industrial Chemical Supplier - Aliphatic Diol Raw Material for Polyester Synthesis, Polyurethane Preparation and Fine Chemical Intermediates
  • 1,4-Butanediol (BDO)(CAS:110-63-4) Bulk Industrial Chemical Supplier - Aliphatic Diol Raw Material for Polyester Synthesis, Polyurethane Preparation and Fine Chemical Intermediates
  • 1,4-Butanediol (BDO)(CAS:110-63-4) Bulk Industrial Chemical Supplier - Aliphatic Diol Raw Material for Polyester Synthesis, Polyurethane Preparation and Fine Chemical Intermediates

1,4-Butanediol (BDO)(CAS:110-63-4) Bulk Industrial Chemical Supplier - Aliphatic Diol Raw Material for Polyester Synthesis, Polyurethane Preparation and Fine Chemical Intermediates

No.CAS:110-63-4

1,4-Butanediol (BDO) is an important four-carbon straight-chain diol and a critical intermediate in modern chemical industry. It is primarily used to produce polybutylene terephthalate (PBT engineering plastic), tetrahydrofuran (THF, for spandex and solvents), polyurethane (PU) elastomers and thermoplastic polyurethane (TPU), γ-butyrolactone (GBL), and poly (butylene succinate adipate) (PBSA, biodegradable plastic).

Origin:
Shandong, China
Number:
110-63-4
EINECS Number:
203-786-5
Purity:
≥99.5% (Industrial Grade)
Appearance:
Colorless, transparent viscous liquid or waxy solid (mp 20.1°C); odorless
Molecular Formula:
C₄H₁₀O₂
Other Names:
1,4-Dihydroxybutane; BDO
Melting Point:
20.1 °C
Viscosity:
89.5 mPa·s (25 °C)
Boiling Point:
235 °C
Vapor Pressure:
< 0.01 kPa (25 °C)
Water Solubility:
Completely miscible with water
Acidity:
Neutral
Flash Point:
121 °C (closed cup)
  • 1,4-Butanediol (BDO)(CAS:110-63-4) Bulk Industrial Chemical Supplier - Aliphatic Diol Raw Material for Polyester Synthesis, Polyurethane Preparation and Fine Chemical Intermediates
  • 1,4-Butanediol (BDO)(CAS:110-63-4) Bulk Industrial Chemical Supplier - Aliphatic Diol Raw Material for Polyester Synthesis, Polyurethane Preparation and Fine Chemical Intermediates
  • 1,4-Butanediol (BDO)(CAS:110-63-4) Bulk Industrial Chemical Supplier - Aliphatic Diol Raw Material for Polyester Synthesis, Polyurethane Preparation and Fine Chemical Intermediates

Description

Product Description

Functional Role in Chemical Production and Industrial Users

1,4-Butanediol is a critical chemical intermediate widely used by manufacturers and industrial operators requiring reliable raw materials for polymer synthesis and fine chemicals. It targets users in plastics, elastomers, and solvent production sectors, integrating into large-scale chemical processes. Positioned as a foundational building block, it supports formulations of materials like polybutylene terephthalate while meeting stringent purity needs essential for chemical formulation reliability sought by glycol suppliers and chemicals supplier partners. Its compatibility with downstream chemical processes enhances product consistency for advanced industrial applications.

Technical Profile Featuring Purity and Physicochemical Parameters

Distinguished by a purity of ≥99.5%, this 1,4-Butanediol is manufactured under controlled conditions ensuring low moisture and homolog impurities. Its physical form ranges from colorless viscous liquids to waxy solids, with a precise melting point at 20.1 °C and boiling point of 235 °C. Completely miscible with water and chemically neutral, it exhibits a viscosity of 89.5 mPa·s at 25 °C and a high flash point of 121 °C, enhancing safety in handling. These specifications position it as a key product within the inventory of chemicals supplier operations, especially those specializing in glycols, polyols, and related intermediates.

Applications Across High-Value Polymer and Solvent Manufacturing

This chemical’s versatility supports the production of engineering plastics including polybutylene terephthalate (PBT), thermoplastic polyurethane, and biodegradable polymers such as polybutylene succinate adipate. It is also a precursor to tetrahydrofuran (THF), critical for spandex fiber manufacturing, and γ-butyrolactone (GBL), which serves fine chemical synthesis pathways. The product’s stable composition facilitates consistent quality in multi-step industrial polymerization and solvent production processes, making it a favored material among butylene glycol users and integrated chemical suppliers that demand dependable supply chain performance.


Product Advantages

Design and Integration Benefits for Chemical Process Systems

The product’s molecular stability and high purity enable seamless integration within complex chemical manufacturing setups favored by glycol suppliers and chemicals supplier entities. Its consistent production quality from Shandong facilities ensures compatibility across modular polymerization units and solvent recovery systems. Its physical state adaptability reduces handling complexities, while low impurity levels minimize contamination risks in continuous processing lines. Structural resilience also promotes efficient storage and transport logistics, supporting supply chain dependability that is critical to butylene glycol and glycols, polyols supply networks.

Operational Efficiency and Quality Consistency for End Users

Operators benefit from the product’s predictable physicochemical properties, which reduce variability and improve throughput in elastomer and polymer fabrication processes. Its neutral acidity and full water miscibility simplify blending steps while enhancing solvent formulations. These performance traits help chemicals supplier clients maintain process integrity and achieve high return on investment by lowering purification needs and waste. The product also facilitates compliance with industrial standards relating to safety and environmental impact, aligning with the stringent requirements expected by professional glycol suppliers and manufacturers.


1,4-Butanediol (abbreviated as BDO, CAS No.: 110-63-4) is a high-value platform chemical in the C4 industry chain, downstream of which extend several important fine chemical and polymer material chains. Its main conversion pathways and end products include:
1. High-Performance Engineering Plastics: Condensation polymerization with terephthalic acid (PTA) or dimethyl terephthalate (DMT) produces polybutylene terephthalate (PBT), an excellent engineering plastic widely used in automotive parts, electrical and electronic components, and optical fiber sheathing.
2. Synthetic Fibers and Solvents: Dehydration cyclization under acidic catalysts yields tetrahydrofuran (THF). THF is the monomer for producing polytetrahydrofuran (PTMEG, used in spandex fibers) and an important organic solvent.
3. Polyurethane Materials: Reaction with diisocyanates (e.g., MDI) produces polyurethane (PU) elastomers, thermoplastic polyurethane (TPU), and polyurethane foams, used in footwear, adhesives, sealants, hoses, etc.
4. Fine Chemicals and Biodegradable Plastics: Dehydrogenation and other reactions can produce γ-butyrolactone (GBL), which is further processed into fine chemicals like N-methylpyrrolidone (NMP) and polyvinylpyrrolidone (PVP). Copolymerization of BDO with succinic acid produces polybutylene succinate (PBS/PBSA), an important biodegradable plastic.
Modern BDO production processes primarily include the maleic anhydride process, butadiene process, and Reppe process. Our product, manufactured in Shandong, China, is produced via advanced technology, achieving a purity of ≥99.5% with low moisture and homolog impurity content and stable quality. This product may solidify at room temperature; heating will restore it to a liquid state. Protective gloves and goggles are recommended during handling to avoid prolonged contact.


Shandong Wintex Chemical Co., Ltd.: Your Trusted Partner in Fine Chemicals
Strategic Hub: Based in Dongying, Shandong, a leading petrochemical base in China.
Core Business: Focus on R&D, production and sales of high-value-added fine chemicals.
Advanced Manufacturing: Park-based facilities with modern plants, intelligent control systems and integrated utilities for efficient full-process production.
Reliable Supply: Key fine chemical supplier in the Bohai Rim, with substantial capacity to provide stable, premium products and integrated supply chain solutions.
Customer-Centric Solutions: Go beyond product supply, partnering with clients to solve challenges in sourcing, application and technical support.
Global Reach: Implement the "two ends abroad" trade strategy, growing international trade and global partnerships steadily.
Our Commitment: Uphold "Safety, Innovation, Win-Win", invest in R&D to drive sustainable industry growth and boost the development of the Dongying region.


Use Scenarios

Polymer Manufacturing Facilities Specializing in Engineering Plastics

In polymer production plants, 1,4-Butanediol functions as an essential monomer feedstock for producing polybutylene terephthalate and other engineering plastics. These facilities rely on its high purity and stable quality to optimize polymer chain formation, ensuring mechanical robustness and durability of the end products. Its inclusion supports the synthesis of biodegradable plastics compliant with sustainability regulations. Integration into continuous polymerization reactors or batch processes aligns with systematic input controls characteristic of leading chemicals supplier operations and the needs of butylene glycol end users.

Spandex Fiber and Specialty Solvent Production Environments

Chemical manufacturing units producing spandex fibers utilize 1,4-Butanediol as a precursor for tetrahydrofuran, a key solvent and monomer in fiber synthesis. The product’s purity and physicochemical stability support high-yield generation of THF, meeting exacting performance criteria in textile applications. Similarly, its conversion to γ-butyrolactone is vital for fine chemicals manufacturing where solvent purity directly impacts downstream formulations. This enables integration into solvent formulation lines and fine chemical synthesis systems managed by glycol suppliers, guaranteeing compliance and optimized workflow efficiency.




1. Q: Are you a manufacturer?
A: We are an integrated enterprise engaged in R&D, production, sales, storage, and logistics. In the field of fine chemicals, we own proprietary production lines for core products such as Methyl Tert-Butyl Ether (MTBE) and Ethyl Acetate. Supported by our self-built smart warehousing and logistics platform, we maintain long-term and stable supply of a variety of fine chemical raw materials, including MTBE, Isooctane, Isomeric Xylene, Methanol, Ethyl Acetate, and Cyclohexanone. We have established deep strategic partnerships with leading chemical manufacturers both domestically and internationally. Leveraging our ready stock and supply chain advantages, we provide customers with cost-effective products and integrated solutions.
2. Q: How do you guarantee product quality?
A: We strictly implement the EPR quality management system, ensuring full control over the production process to guarantee the stability and compliance of raw materials and finished products. On the logistics side, we follow SOP-compliant loading and transportation procedures, combined with intelligent warehousing and smart logistics systems, to ensure the safe, timely, and accurate delivery of goods.
3. Q: Can you provide samples?
A: Yes, we welcome sample orders for testing purposes. Please share your specific product requirements. Samples are provided free of charge, but express shipping costs will be the responsibility of the customer.
4. Q: How can I verify product quality before placing an order?
A: You may choose any of the following methods:
Request free samples for testing;
Refer to our previous SGS test reports;
Arrange SGS on-site inspection before loading.
5. Q: What is your minimum order quantity (MOQ)?
A: The minimum order quantity for each product is one 20-foot container (20°FCL).
6. Q: What packaging options do you offer?
A: We offer a variety of packaging solutions to meet different customer needs, including:
Steel drums, plastic drums, IBC tanks, Flexitanks, ISO TANKS, and bags, among others.
7. Q: What payment terms do you accept?
A: We primarily accept TT (Telegraphic Transfer) and LC (Letter of Credit). Other payment terms can be flexibly negotiated based on specific business arrangements.
8. Q: Can you offer a discounted price?
A: Yes. Discounts are available and will be negotiated based on your order quantity.
9. Q: What is your delivery time?
A: We ensure prompt and reliable delivery through professional chemical logistics channels. Generally, shipment will be arranged within 14 working days after receiving the deposit or the original Letter of Credit.