

share
1-Butoxy-2-Propanol CAS NO 5131-66-8
Unit Price:
CAS No.:5131-66-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1-Butoxy-2-Propanol is a high-purity glycol ether solvent known for its excellent solvency and coupling properties. This versatile compound is valued for its ability to dissolve a wide range of substances, including resins, oils, and greases, while offering favorable evaporation rates and low toxicity. It is an essential raw material for formulators and manufacturers in the coatings, cleaning, and chemical processing industries seeking reliable performance and consistent quality.
Application
- Coatings & Inks: Acts as a coalescing agent and solvent in water-based and solvent-based paints, lacquers, and printing inks to improve film formation and flow.
- Industrial & Institutional Cleaners: Serves as a key component in heavy-duty degreasers, metal cleaners, and hard surface cleaners due to its effective solvency for oils and greases.
- Chemical Processing: Utilized as a reaction medium or coupling agent in the synthesis of various specialty chemicals and polymers.
- Adhesives & Sealants: Functions as a solvent and viscosity modifier to enhance the application properties and performance of adhesive formulations.
- Automotive & Aviation Fluids: Incorporated into specialty formulations for brake fluids, hydraulic fluids, and de-icing solutions.
- Agricultural Chemicals: Used as a solvent and carrier in pesticide and herbicide formulations to aid in dispersion and application.
Basic Information
| Product Name | 1-Butoxy-2-Propanol |
| CAS No. | 5131-66-8 |
| Molecular Formula | C7H16O2 |
| Molecular Weight | 132.20 g/mol |
| Synonyms | Propylene glycol monobutyl ether; 1-Butoxypropan-2-ol; Butoxypropanol; 2-Propanol, 1-butoxy-; Butyl Propasol; Dowanol PnB; Arcosolv PNB; BP |
| EINECS | 225-878-4 |
Quality Control
Our 1-Butoxy-2-Propanol is manufactured under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed against rigorous internal specifications, which typically include identity confirmation, purity assay, and critical impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources, sparks, and open flame. Keep container tightly sealed when not in use to prevent moisture absorption and evaporation. Recommended storage temperature is between 15°C and 25°C. Keep away from strong acids and oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | Clear, colorless liquid |
| Identification (IR) | Conforms |
| Assay (GC) | ≥ 99.0 % |
| Water Content (KF) | ≤ 0.1 % |
| Color (APHA) | ≤ 10 |
| Specific Gravity (20/20°C) | 0.878 - 0.883 |
| Refractive Index (20°C) | 1.414 - 1.416 |
| Distillation Range | 168 - 172°C |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


2-Methyltetrahydrofuran CAS NO 96-47-9


Vinyl Isopropyl Ether CAS NO 926-65-8


Bis(2,3-Epoxypropyl) Phthalate CAS NO 7195-45-1


Dodecyl Vinyl Ether CAS NO 765-14-0


4,4′-Dimethyldioxane-1,3 CAS NO 766-15-4


2,5-Dimethoxytetrahydrofuran CAS NO 696-59-3


Di-n-Octyl Ether CAS NO 629-82-3


2-Methoxyethyl Chloride CAS NO 627-42-9


Trimethylolpropane Monoallyl Ether CAS NO 682-11-1


2-Methoxypropane CAS NO 598-53-8


Furfuryl Glycidyl Ether CAS NO 5380-87-0


2,2'-Oxybis(N,n-Diethylethanamine) CAS NO 3030-43-1


Di-p-Tolyl Ether CAS NO 28299-41-4


Pentaerythritol Glycidyl Ether CAS NO 3126-63-4


1,6-Bis(2,3-Epoxypropoxy)Naphthalene CAS NO 27610-48-6


Tetraethyleneglycol Monomethyl Ether CAS NO 23783-42-8


1-(2-Methoxy-1-Methylethoxy)Propan-2-Ol CAS NO 20324-32-7


Tripropylene Glycol Monomethyl Ether CAS NO 20324-33-8


Bis(3-Aminopropyl) Ether CAS NO 2157-24-6


1,4-Bis{[(3-Ethyl-3-Oxethanyl)Methoxy]Methyl}Benzene CAS NO 142627-97-2
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





