

share
sec-Butylisopropyl Ether CAS NO 18641-81-1
Unit Price:
CAS No.:18641-81-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
sec-Butylisopropyl Ether is a specialized organic solvent and chemical intermediate with the CAS registry number 18641-81-1. This compound is valued for its unique combination of volatility and solvating power, making it a versatile reagent in advanced synthesis and formulation processes. It is primarily utilized by the pharmaceutical, agrochemical, and fine chemical industries for applications requiring a high-purity, non-polar aprotic medium.
Application
- Pharmaceutical Intermediate: Used as a solvent and reaction medium in the synthesis of active pharmaceutical ingredients (APIs).
- Agrochemical Formulation: Serves as a co-solvent in the production of pesticides, herbicides, and other crop protection agents.
- Fine Chemical Synthesis: Acts as an inert solvent for Grignard reactions, alkylations, and other organometallic processes.
- Extraction Solvent: Employed in the purification and extraction of natural products and organic compounds.
- Laboratory Reagent: Used in research and development as a specialty solvent for chromatography and spectroscopy.
- Polymer & Resin Processing: Functions as a process aid in the manufacture of certain polymers and specialty resins.
Basic Information
| Product Name | sec-Butylisopropyl Ether |
| CAS No. | 18641-81-1 |
| Molecular Formula | C7H16O |
| Molecular Weight | 116.20 g/mol |
| Synonyms | 2-(1-Methylethoxy)butane; Isopropyl sec-butyl ether; 1-Methylethyl (1-methylpropyl) ether; 2-Butanol, 1-methylethyl ether; Ether, sec-butyl isopropyl; Butane, 2-(1-methylethoxy)-; i-Pr-s-Bu ether |
| EINECS | 242-449-8 |
Quality Control
Our sec-Butylisopropyl Ether is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC analysis for purity and identity confirmation, to ensure it meets the stringent requirements of our industrial and research clients. Certificates of Analysis (COA) detailing all specifications are provided with each shipment.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 15-25°C.
Specification
| Item | Specification |
|---|---|
| Appearance | Clear, colorless liquid |
| Identification (IR) | Conforms |
| Assay (GC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.1% |
| Refractive Index (n20D) | 1.388 - 1.392 |
| Density (20°C) | 0.75 - 0.77 g/mL |
| Boiling Point | ~ 102 - 105 °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


1-Butoxy-2-Propanol CAS NO 5131-66-8


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


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


Tetraethyleneglycol Monomethyl Ether CAS NO 23783-42-8
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.





