

share
Acetic Acid, 2,2,2-Trifluoro-, 1-Methylbutyl Ester CAS NO 90991-71-2
Unit Price:
CAS No.:90991-71-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Acetic Acid, 2,2,2-Trifluoro-, 1-Methylbutyl Ester is a specialty fluorinated ester with unique chemical properties derived from its trifluoroacetyl group and branched alkyl chain. This compound is valued for its role as a versatile building block and solvent in advanced chemical synthesis, offering enhanced stability and reactivity profiles. It is primarily needed by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds and fine chemicals.
Application
- Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of fluorinated active pharmaceutical ingredients (APIs) and drug candidates.
- Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the introduction of fluorine atoms improves biological activity and environmental stability.
- Specialty Solvent: Acts as a high-performance solvent for sensitive reactions in organic synthesis and material science due to its selective solvation properties.
- Fluorinated Polymer & Material Precursor: Employed as a monomer or modifying agent in the development of specialty fluoropolymers and surface coatings.
- Liquid Crystal & Electronic Chemical: Utilized in the manufacturing of fluorinated components for liquid crystal displays (LCDs) and other electronic materials.
- Chemical Research & Development: A critical reagent for method development and exploratory chemistry in academic and industrial R&D settings.
Basic Information
| Product Name | Acetic Acid, 2,2,2-Trifluoro-, 1-Methylbutyl Ester |
| CAS No. | 90991-71-2 |
| Molecular Formula | C7H11F3O2 |
| Molecular Weight | 184.16 g/mol |
| Synonyms | 1-Methylbutyl 2,2,2-Trifluoroacetate; 2,2,2-Trifluoroacetic Acid 1-Methylbutyl Ester; 1-Methylbutyl Trifluoroacetate; sec-Pentyl Trifluoroacetate; Trifluoroacetic Acid sec-Pentyl Ester; TFAA 1-Methylbutyl Ester; 3-Methylbutyl Trifluoroacetate (isomer); sec-Amyl Trifluoroacetate |
| EINECS | Contact for details |
Quality Control
Our Acetic Acid, 2,2,2-Trifluoro-, 1-Methylbutyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and compliance with your internal standards.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent degradation.
Specification
| Item | Specification |
|---|---|
| Appearance | Clear, colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Assay (GC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
| Refractive Index (n20D) | 1.360 - 1.380 |
| Density (g/mL at 20°C) | 1.10 - 1.20 |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


1-(2,5-Dimethylphenyl)-4,4,4-Trifluorobutane-1,3-Dione CAS NO 94856-19-6


2,4-Difluorophenyl) 1-(1H, 1-Yl-1,2,4 Triazole-2,3-Epoxy Propane Methane Sulfona CAS NO 86386-77-8


1,3,5-Tris(Trifluoromethyl)Benzene CAS NO 729-81-7


Trifluoroacetic Acid CAS NO 76-05-1


(Chlorodifluoromethoxy)Benzene CAS NO 770-11-6


Pyridine Hydrofluoride CAS NO 62778-11-4


Trifluoropropene CAS NO 677-21-4


Polyoxytrifluoro(Trifluoromethyl)-1,2-Ethanediyl, .Alpha.-(1-Carboxy-1,2,2,2-Tetrafluoroethyl)-.Omega.-Tetrafluoro(Trifluoromethyl)Ethoxy- CAS NO 51798-33-5


Liotfp CAS NO 521065-36-1


Perfluoro(Methyldecalin) CAS NO 51294-16-7


1H,1H,5H-Octafluoropentyl Methacrylate CAS NO 355-93-1


Propanoic Acid, 2,3,3,3-Tetrafluoro-2-[1,1,2,3,3,3-Hexafluoro-2-(1,1,2,2,2-Pentafluoroethoxy)Propoxy]-, Ammonium Salt (1:1) CAS NO 510774-79-5


Perfluoro-1-Iodohexane CAS NO 355-43-1


Octafluoroadiponitrile CAS NO 376-53-4


Heptafluorobutyrylamidine CAS NO 375-19-9


Hexafluoroglutaric Anhydride CAS NO 376-68-1


4-Fluorobenzoyl Chloride CAS NO 403-43-0


Ethylene Glycol Bis(1,1,2,2-Tetrafluoroethyl) Ether CAS NO 358-39-4


Dimethyl Difluoromalonate CAS NO 379-95-3


2-Fluoro-1H-Imidazole Hydrochloride CAS NO 42309-92-2
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.





