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1,4-BUTANEDIOL (BDO)


1,4-Butanediol (BDO) is a versatile organic compound used as an industrial solvent, chemical intermediate, and precursor in polymer production.
It is widely utilized in the manufacturing of plastics, resins, polyurethanes, and elastomers due to its excellent reactivity and solubility.
1,4-Butanediol (BDO) is also used in pharmaceuticals, personal care products, and coatings for its humectant and viscosity-regulating properties.

CAS Number: 110-63-4
EC Number: 203-786-5
Molecular Formula: C4H10O2
Molecular Weight: 90.12 g/mol

Synonyms: 1,4-Butanediol, BDO, 1,4-Dihydroxybutane, Butane-1,4-diol, Tetramethylene Glycol, 1,4-Butylene Glycol, Polyurethane Intermediate BDO, BDO Solvent, BDO for Resin Production, BDO for Polyesters, Industrial Grade 1,4-Butanediol, High-Purity 1,4-Butanediol, BDO for Adhesives, Butanediol Monomer, 1,4-BDO Chemical Intermediate, Butane Diol

APPLICATIONS


1,4-Butanediol (BDO) is widely used as a raw material in the production of polyurethanes for coatings, adhesives, and sealants.
1,4-Butanediol (BDO) is employed in the manufacture of polybutylene terephthalate (PBT) engineering plastics for automotive and electrical applications.
1,4-Butanediol (BDO) is incorporated into thermoplastic elastomers for improving flexibility, durability, and chemical resistance.

1,4-Butanediol (BDO) is utilized in the synthesis of tetrahydrofuran (THF), a key intermediate for spandex fiber production.
1,4-Butanediol (BDO) is found in the formulation of biodegradable polyesters and bioplastics for sustainable applications.
1,4-Butanediol (BDO) is used in coatings and paints as a reactive diluent to improve adhesion and hardness.

1,4-Butanediol (BDO) is applied in the production of electronic components and circuit board coatings for enhanced thermal stability.
1,4-Butanediol (BDO) is included in adhesives and sealants to enhance flexibility and impact resistance.
1,4-Butanediol (BDO) is used in the textile industry for the modification of synthetic fibers and fabric treatments.

1,4-Butanediol (BDO) is employed as a humectant in personal care products such as lotions and hair care formulations.
1,4-Butanediol (BDO) is used in pharmaceutical formulations as a solvent and excipient for drug delivery.
1,4-Butanediol (BDO) is applied in industrial cleaning solutions due to its excellent solvency power.

1,4-Butanediol (BDO) is incorporated into lubricant formulations to reduce friction and enhance performance.
1,4-Butanediol (BDO) is used in agrochemical formulations as a carrier for active ingredients.
1,4-Butanediol (BDO) is applied in 3D printing resins to improve mechanical properties and printability.

1,4-Butanediol (BDO) is used as a solvent in various industrial applications, including paint removers, cleaning products, and adhesives, due to its ability to dissolve a wide range of substances.
1,4-Butanediol is employed in the production of plastics and polymers, where it is a key intermediate in the manufacturing of polybutylene terephthalate (PBT), a high-performance thermoplastic.
1,4-Butanediol is used as a precursor in the synthesis of tetrahydrofuran (THF), which is widely used in the production of spandex fibers and polyurethane elastomers.

1,4-Butanediol is used in the manufacturing of plasticizers, which are additives that improve the flexibility and workability of plastics in applications such as PVC production.
1,4-Butanediol is incorporated into industrial degreasers and cleaning agents for its ability to break down grease, oils, and other contaminants effectively.

1,4-Butanediol is used in the formulation of pharmaceuticals as an excipient in the production of oral, injectable, and topical drug formulations.
1,4-Butanediol is employed in the production of gamma-butyrolactone (GBL), which is used as an industrial solvent and a precursor to other chemicals.

1,4-Butanediol is used as a humectant in cosmetics and personal care products to retain moisture and enhance the texture and application of creams, lotions, and hair products.
1,4-Butanediol is used in the production of fuel additives, where it helps improve fuel efficiency and prevent corrosion in fuel systems.

1,4-Butanediol is used in the production of antioxidants, which help protect materials from oxidative degradation during manufacturing and storage.
1,4-Butanediol is applied in textile manufacturing to improve the softness and flexibility of fabrics and enhance the performance of synthetic fibers.

1,4-Butanediol is incorporated into personal care products like deodorants and perfumes, acting as a solvent for active ingredients and enhancing product stability.
1,4-Butanediol is used in the formulation of industrial coatings and sealants to improve film formation, adhesion, and durability.
1,4-Butanediol is employed in the production of biodegradable plastics, contributing to more sustainable plastic materials for packaging and consumer products.

1,4-Butanediol is used in the production of various polyurethanes, including flexible foams, coatings, and adhesives, due to its role in improving polymer properties.
1,4-Butanediol is used as a precursor in the manufacture of solubilizers and dispersants in paint formulations, improving the dispersion of pigments.

1,4-Butanediol is utilized in the production of elastomers, where it is used to enhance elasticity and flexibility in rubber products.
1,4-Butanediol is used as a reagent in the chemical synthesis of other chemicals, including butyrolactone and other industrial solvents.

1,4-Butanediol is used in food processing applications as a stabilizer and preservative, particularly in applications requiring moisture retention and emulsification.
1,4-Butanediol is applied in the production of electrolytes and batteries, where it contributes to improved conductivity and performance.

1,4-Butanediol is employed in the development of antifreeze and coolants, improving their efficiency and protecting against freezing at low temperatures.
1,4-Butanediol is included in the synthesis of high-performance materials used in automotive and aerospace industries, contributing to lightweight and durable components.
1,4-Butanediol is used in the formulation of flame-retardant chemicals for textiles and coatings, enhancing the fire resistance of materials.

1,4-Butanediol is used in the production of lubricants, reducing friction and wear in machinery and automotive components.
1,4-Butanediol is used in the manufacture of microelectronics, where it helps improve the performance and quality of electronic devices and components.

DESCRIPTION


1,4-Butanediol (BDO) is a clear, colorless, and odorless viscous liquid with a slightly sweet taste.
This compound is highly soluble in water and various organic solvents, making it ideal for a wide range of industrial applications.
1,4-Butanediol (BDO) serves as a chemical intermediate in the production of polymers, resins, and solvents.

1,4-Butanediol (BDO) exhibits excellent reactivity, allowing it to participate in esterification, polymerization, and dehydration reactions.
This diol is stable under normal conditions but requires proper storage to prevent degradation.
1,4-Butanediol (BDO) enhances mechanical and chemical properties in coatings, adhesives, and plastics.

1,4-Butanediol (BDO) is considered environmentally friendly due to its biodegradability and low toxicity in controlled applications.
This compound is a preferred raw material for high-performance polymers and engineering plastics.
1,4-Butanediol (BDO) is widely used in sustainable chemistry initiatives to develop bio-based and green alternatives.

1,4-Butanediol (BDO) is a colorless, flammable liquid with a mild odor, and it is commonly used in industrial applications as a solvent, intermediate, and building block for a variety of chemical processes.
1,4-Butanediol is a versatile chemical with multiple uses, including serving as a key precursor in the production of plastics, solvents, and other chemicals, such as tetrahydrofuran (THF) and gamma-butyrolactone (GBL).

1,4-Butanediol is produced through the hydrogenation of maleic anhydride or from other bio-based sources, making it an important compound in both conventional and sustainable chemical manufacturing.
1,4-Butanediol is an important intermediate in the manufacture of polyurethanes, which are used in a wide range of products, including foams, adhesives, and coatings.

1,4-Butanediol has excellent solubility in water and many organic solvents, making it useful in formulations that require high solubility and efficient mixing.
1,4-Butanediol is widely used as an intermediate in the synthesis of polyesters, polyurethanes, and various other polymers, where it contributes to improving the material’s flexibility and durability.

1,4-Butanediol has a low toxicity profile and is used in the production of safe and effective industrial, pharmaceutical, and consumer products, although proper safety precautions should be followed during its use.
1,4-Butanediol is biodegradable and considered relatively safe for use in various applications, including food-grade products and cosmetics, when used in appropriate quantities.

1,4-Butanediol has a melting point of about 18°C and a boiling point of 230°C, making it useful in a range of temperatures and applications.
1,4-Butanediol is a highly reactive compound and a key building block in the synthesis of a variety of chemicals used in automotive, healthcare, industrial, and consumer applications.

PROPERTIES


Chemical Formula: C4H10O2
Molecular Weight: 90.12 g/mol
Common Name: 1,4-Butanediol (BDO)
Appearance: Clear, colorless, viscous liquid
Odor: Odorless to slightly sweet
Density: Approx. 1.017 g/cm³ (at 20°C)
Melting Point: 20.1°C
Boiling Point: 230°C
Solubility: Soluble in water, ethanol, and acetone; insoluble in hydrocarbons
Reactivity: Stable under normal conditions; avoid strong oxidizing agents
Chemical Stability: Stable at ambient temperature; hygroscopic
Storage Temperature: Store at 10–30°C in a sealed container

FIRST AID


Inhalation:
If 1,4-Butanediol (BDO) vapors are inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.

Skin Contact:
Wash the affected area thoroughly with soap and water.
If skin irritation or rash develops, seek medical attention.
Remove contaminated clothing and wash before reuse.

Eye Contact:
Flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.

Ingestion:
If 1,4-Butanediol (BDO) is ingested, rinse the mouth thoroughly with water.
Do not induce vomiting unless instructed by medical personnel.
Seek medical attention if discomfort or symptoms persist.
If the person is conscious, give small sips of water to drink.

Note to Physicians:
Treat symptomatically.
No specific antidote is required.
Provide supportive care as needed.

HANDLING AND STORAGE


Handling:

Personal Protection:
Wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and protective clothing, when handling 1,4-Butanediol (BDO).
Avoid inhaling vapors or mist during processing.

Ventilation:
Ensure proper ventilation to minimize exposure to airborne particles.
Use local exhaust systems if necessary.

Avoidance:
Avoid direct contact with eyes, skin, and clothing.
Do not eat, drink, or smoke while handling.
Wash hands thoroughly after handling.

Spill and Leak Procedures:
Contain spills to prevent further release.
Use inert absorbent materials (e.g., sand, vermiculite) to collect spilled material.
Dispose of waste according to local regulations.

Storage:
Store in a cool, dry, well-ventilated area away from moisture, heat, and incompatible materials.
Keep containers tightly closed and properly labeled.
Protect from direct sunlight and high humidity.

Handling Cautions:
Avoid prolonged exposure to air and moisture to maintain product integrity.
Ensure containers are sealed properly to prevent contamination.


 

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