2-(3-Fluorophenyl)-3-butyn-2-ol
2-(3-Fluorophenyl)-3-butyn-2-ol (CAS: 890090-57-0) is a fluorinated organic building block with the molecular formula FC<sub>6</sub>H<sub>4</sub>C(CH<sub>3</sub>)(OH)C≡CH and a molecular weight of 164.18 g/mol. This tertiary alcohol features a terminal alkyne and a fluorophenyl group, making it a versatile intermediate in organic synthesis. It is primarily utilised in research and development for the creation of novel chemical entities and advanced materials.

Organic Synthesis Intermediate
Serves as a key building block in the synthesis of complex organic molecules. Its alkyne and hydroxyl functionalities allow for a variety of chemical transformations.
Fluorinated Compound Development
Incorporates a fluorine atom, essential for modifying physicochemical properties in pharmaceuticals and agrochemicals. Utilised in the development of new fluorinated speciality chemicals.
Material Science Research
The unique structure can be employed in the design and synthesis of advanced polymers or functional materials where specific electronic or structural properties are desired.
| Molecular weight | 164.18 |
|---|---|
| Linear formula | FC6H4C(CH3)(OH)C≡CH |
| Assay | 90% |
| Melting point | 32-38 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 97 °C / 206.6 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 2-(3-Fluorophenyl)-3-butyn-2-ol used for?
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2-(3-Fluorophenyl)-3-butyn-2-ol is used as a versatile intermediate in organic synthesis, particularly for developing novel fluorinated compounds and advanced materials in research settings.
What is the CAS number and molecular formula for this compound?
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The CAS number is 890090-57-0, and the molecular formula is FC<sub>6</sub>H<sub>4</sub>C(CH<sub>3</sub>)(OH)C≡CH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(3-Fluorophenyl)-3-butyn-2-ol with an assay of 90%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 2-(3-Fluorophenyl)-3-butyn-2-ol be handled safely?
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This compound is harmful if swallowed and causes serious eye irritation (H302, H319). Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. Ensure good ventilation and avoid contact with skin and eyes.
Is 2-(3-Fluorophenyl)-3-butyn-2-ol a controlled substance?
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The provided data does not indicate that 2-(3-Fluorophenyl)-3-butyn-2-ol is a controlled substance.
How is this chemical packed and exported by TSS?
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Tech Serve Solutions exports this chemical following all international shipping regulations for hazardous materials. Specific packaging details are available upon request.
How can I request a sample or quote for 2-(3-Fluorophenyl)-3-butyn-2-ol?
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To request a sample or quote, please contact our sales team through the website or by calling our office. Please reference the product name and CAS number.
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