isobutyl alcohol industrial Uses
Isobutanol (IUPAC name: 2-methyl-1-propanol) is a colorless, flammable organic compound with a distinctive odor. Its isomers are n-butanol, sec-butanol and tert-butanol.The industrial uses of 2-methyl-1-propanol (isobutyl alcohol) are as follows:
- 2-methyl-1-propanol (isobutyl alcohol) is an important bulk chemical product, mainly used in the production of lubricants, plasticizers, surface coatings, adhesives and so on.
- 2-methyl-1-propanol can be used as a co-solvent for nitrocellulose, a solvent for ethyl cellulose, polyvinyl butyral, a variety of oils, rubber, and natural resins.
- isobutyl alcohol can be used to manufacture petroleum additives, antioxidants, 2,6-di-tert-butyl-p-cresol, isobutyl acetate (paint solvents), plasticizers, synthetic rubbers, essential oils of fruits, esters and synthetics.
- In medicine and daily chemicals, 2-methyl-1-propanol (isobutyl alcohol) can be used as an intermediate in the synthesis of drugs, such as antibiotics, vitamins and so on. It can also be used as solvent or auxiliary in pesticides.
Is 2-methyl-1-propanol (isobutyl alcohol)Toxic?
2-methyl-1-propanol (isobutyl alcohol) possesses certain toxicity and is harmful to humans.
- Skin Contact with Isobutyl Alcohol: Remove contaminated clothing and thoroughly rinse skin with soap and water.
- Eye contact with isobutanol: Immediately lift eyelids and flush thoroughly with copious amounts of running water or saline solution for at least 15 minutes. Seek medical attention.
- Inhalation of isobutanol: Move the affected person to fresh air immediately. Keep the airway clear. If breathing is difficult, administer oxygen. If breathing stops, perform artificial respiration immediately. Seek medical attention.
- Ingestion of isobutanol (IBA): Drink plenty of warm water and induce
What is Isobutanol (IBA) used for?
Isobutanol (IBA) is a colorless, transparent liquid with a distinctive odor. It is chemically reactive and widely used in industrial and consumer applications. Its primary uses include:
- Solvent: Serves as an efficient solvent in the manufacture of paints, inks, resins, and adhesives due to its excellent volatility and dissolving properties.
- Chemical intermediate: Used to synthesize isobutyl acetate (for fragrances and solvents), plasticizers (such as phthalates), and intermediates for pharmaceuticals and pesticides.
- Fuel additive: Blended with gasoline to increase octane ratings and reduce engine knocking.
- Personal care and cleaning agents: Employed in producing detergents, cosmetic fragrances, and industrial cleaners.
- Other Applications: Serves as an additive in rubber, textile, and electronics industries, or for biofuel extraction.
How to store 2-methyl-1-propanol (isobutyl alcohol)?
- Isobutanol (IBA) should be stored in a cool, well-ventilated, dry environment, away from fire and heat sources.
- It must be kept in tightly sealed metal containers and isolated from oxidizing agents, acids, and strong alkalis.
2-methyl-1-propanol (isobutyl alcohol) – MSDS Summary Table
| Section | Information |
|---|---|
| Product Name | Isobutyl Alcohol / Isobutanol |
| Synonym | 2-Methyl-1-propanol |
| CAS No. | 78-83-1 |
| Molecular Formula | C₄H₁₀O |
| Hazard Classification | Flammable Liquid (Cat. 3); Eye Irritant |
| Signal Word | Warning |
| Hazard Statements | H226: Flammable liquid and vapor; H319: Causes serious eye irritation |
| Flash Point (Closed Cup) | ~28 °C |
| Boiling Point | ~108 °C |
| Exposure Limits (Typical) | TWA: ~50 ppm (varies by regulation) |
| Routes of Exposure | Inhalation, skin contact, eye contact, ingestion |
| Recommended PPE | Chemical goggles, nitrile gloves, protective clothing |
| Storage Conditions | Cool, well-ventilated area; away from ignition sources |
| Incompatibilities | Strong oxidizing agents |
| Fire-Fighting Media | Alcohol-resistant foam, dry chemical, CO₂ |
Why Choose Gneebio as Your Supplier?
As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides Isobutanol (IBA) that meets both industrial and laboratory-grade standards. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our Advantages:
- We run advanced ISO9001, ISO14001, and GMP-certified production lines.
- Our products reach over 60 countries with long-term partners in Asia, Africa, and Latin America.
- Ample inventory ensures fast, reliable bulk delivery.
- Gneebio provides personalized technical and business support from inquiry to after-sales.
Click here to get the latest isobutanol Supplier market prices for 2026.
