1,1,1-Trifluoro-2-phenyl-3-buten-2-ol
1,1,1-Trifluoro-2-phenyl-3-buten-2-ol (CAS: 134418-70-5), a fluorinated tertiary alcohol, offers unique reactivity for organic synthesis. With a molecular weight of 202.17 g/mol, this compound serves as a valuable building block in the development of novel organic molecules. Its structure, featuring a trifluoromethyl group, a phenyl ring, and an alkene moiety, allows for diverse chemical transformations, making it a key intermediate in research and development settings.
- IUPAC
- 2-Phenyl-1,1,1-trifluoro-3-buten-2-ol
- Synonyms
- 134418-70-5CH2=CHC(CF3)(OH)C6H52-Phenyl-1,1,1-trifluoro-3-buten-2-ol

Organic Synthesis Intermediate
This compound functions as a versatile building block in organic chemistry. Its trifluoromethyl and alkene functionalities enable participation in various reactions, including Michael additions and polymerizations.
Pharmaceutical Research
The unique structural features of 1,1,1-Trifluoro-2-phenyl-3-buten-2-ol make it a potential intermediate in the synthesis of new pharmaceutical agents. Fluorinated organic molecules often exhibit enhanced metabolic stability and bioavailability.
Materials Science
As an alkene-containing compound, it may be explored for incorporation into specialty polymers and advanced materials, imparting specific properties due to the presence of the phenyl and trifluoromethyl groups.
| Molecular weight | 202.17 |
|---|---|
| Linear formula | CH2=CHC(CF3)(OH)C6H5 |
| Assay | 95% |
| Boiling point | 89-90 °C/12 mmHg(lit.) |
| Density | 1.220 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4740(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 85 °C / 185 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-2-phenyl-3-buten-2-ol used for?
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1,1,1-Trifluoro-2-phenyl-3-buten-2-ol is primarily used as a building block in organic synthesis, particularly in pharmaceutical research and materials science due to its unique trifluoromethyl and alkene functionalities.
What is the CAS number and formula for 1,1,1-Trifluoro-2-phenyl-3-buten-2-ol?
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The CAS number is 134418-70-5 and the linear formula is CH₂=CHC(CF₃)(OH)C₆H₅.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1,1-Trifluoro-2-phenyl-3-buten-2-ol with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How is 1,1,1-Trifluoro-2-phenyl-3-buten-2-ol handled and shipped?
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This compound is classified as a Warning substance (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. It is shipped according to regulations for flammable liquids, with a flash point of 85°C (185°F).
Can I request a sample or quote for 1,1,1-Trifluoro-2-phenyl-3-buten-2-ol?
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Yes, you can request a sample or a quote for 1,1,1-Trifluoro-2-phenyl-3-buten-2-ol through our website or by contacting our sales team directly.
Is 1,1,1-Trifluoro-2-phenyl-3-buten-2-ol a controlled substance?
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Based on the provided data, there is no indication that 1,1,1-Trifluoro-2-phenyl-3-buten-2-ol is a controlled substance.
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