1,1,1-Trifluoro-3-methyl-2-butanol
1,1,1-Trifluoro-3-methyl-2-butanol (CAS: 382-02-5) is a fluorinated organic compound with the molecular formula C5H9F3O and a molecular weight of 142.12 g/mol. As a versatile building block, it is valuable in chemical synthesis, particularly for introducing trifluoromethyl groups into organic molecules. Its properties make it suitable for research and development in areas requiring fluorinated intermediates.
- IUPAC
- 3-Methyl-1,1,1-trifluoro-2-butanol
- Synonyms
- 382-02-53-Methyl-1,1,1-trifluoro-2-butanol

Fluorinated Organic Synthesis
This compound serves as a key building block in the synthesis of complex fluorinated organic molecules. Its trifluoromethyl group offers unique electronic and steric properties for novel compound development.
Research and Development
Utilised in R&D laboratories for exploring new chemical pathways and creating novel compounds with specific fluorine-containing functionalities. It is a valuable reagent for academic and industrial research.
Intermediate in Specialty Chemicals
Can be employed as an intermediate in the production of specialty chemicals where the incorporation of a trifluoromethyl moiety is desired. This is crucial for fine-tuning the properties of target molecules.
| Molecular weight | 142.12 |
|---|---|
| Empirical formula | C5H9F3O |
| Assay | 95% |
| Boiling point | 98-104 °C |
| Density | 1.149 g/mL at 25 °C |
| Refractive index | n20/D 1.354 |
| Storage temperature | 2-8°C |


Hazard statements
- H226Flammable liquid and vapour
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Flash point | 23 °C / 73.4 °F |
|---|---|
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,1,1-Trifluoro-3-methyl-2-butanol used for?
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1,1,1-Trifluoro-3-methyl-2-butanol is primarily used as a building block in chemical synthesis, particularly for introducing trifluoromethyl groups, and in research and development for creating novel fluorinated organic molecules.
What is the CAS number and chemical formula for 1,1,1-Trifluoro-3-methyl-2-butanol?
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The CAS number is 382-02-5 and the chemical formula is C5H9F3O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1,1-Trifluoro-3-methyl-2-butanol with an assay of 95%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the product specifications.
How should 1,1,1-Trifluoro-3-methyl-2-butanol be handled safely?
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1,1,1-Trifluoro-3-methyl-2-butanol is a flammable liquid and vapour (H226) and causes serious eye irritation (H319). Handle with appropriate personal protective equipment, ensure adequate ventilation, and keep away from heat, sparks, and open flames. In case of eye contact, rinse cautiously with water for several minutes; remove contact lenses, if present and easy to do. Continue rinsing.
Is 1,1,1-Trifluoro-3-methyl-2-butanol packed and shipped by TSS?
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Yes, Tech Serve Solutions packs and ships 1,1,1-Trifluoro-3-methyl-2-butanol globally, adhering to all relevant transport regulations. It is classified under UN 1993, Hazard Class 3, Packing Group III.
How can I request a quote or sample for 1,1,1-Trifluoro-3-methyl-2-butanol?
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To request a quote or a sample of 1,1,1-Trifluoro-3-methyl-2-butanol, please contact our sales team through the website or by phone, providing your specific requirements.
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