Description

3,3-Difluorocyclobutanol (CAS No. 637031-88-0) is a high-purity fluorinated cyclobutanol derivative with the molecular formula C₄H₆F₂O. This compound is a valuable building block in organic synthesis and pharmaceutical research, offering unique reactivity due to its strained cyclobutane ring and fluorine substitution. Its IUPAC name is 3,3-difluorocyclobutan-1-ol, and it is characterized by its stability and versatility in nucleophilic and electrophilic reactions. Available in various quantities, this product is rigorously tested for purity (typically ≥95% by GC or HPLC) and is supplied in sealed containers under inert gas to ensure long-term stability. Ideal for researchers developing novel fluorinated compounds, agrochemicals, or bioactive molecules.

Properties

• CAS Number: 637031-88-0
• Complexity: 73.8
• IUPAC Name: 3,3-difluorocyclobutanol
• InChI: InChI=1S/C4H6F2O/c5-4(6)1-3(7)2-4/h3,7H,1-2H2
• InChI Key: BFLCYDVYEGKWSQ-UHFFFAOYSA-N
• Exact Mass: 108.03867113
• Molecular Formula: C4H6F2O
• Molecular Weight: 108.09
• SMILES: C1C(CC1(F)F)O
• Topological: 20.2
• Monoisotopic Mass: 108.03867113
• Synonyms: 3,3-difluorocyclobutanol, 637031-88-0, 801-274-1, 3,3-DIFLUOROCYCLOBUTAN-1-OL, 3,3-Difluoro-cyclobutanol, MFCD18791191, CYCLOBUTANOL, 3,3-DIFLUORO-, SCHEMBL1808769, SCHEMBL3899880, DTXSID30626277, IIZFUVHUFRJSKY-UHFFFAOYSA-N, BBL102508, MFCD10000932, STL556311, AKOS015856477, CS-W000105, PB30337, AS-18466, SY035859, DB-073380, EN300-316700

Application

3,3-Difluorocyclobutanol serves as a key intermediate in the synthesis of fluorinated pharmaceuticals and agrochemicals. Its strained ring structure and fluorine atoms enhance metabolic stability and binding affinity in drug discovery. Researchers utilize it to develop novel PET radiotracers and bioactive molecules targeting CNS disorders. It is also employed in materials science for creating fluorinated polymers with unique properties.

Safety and Hazards

GHS Hazard Statements

• H225 (16.7%): Highly Flammable liquid and vapor [Danger Flammable liquids]
• H226 (33.3%): Flammable liquid and vapor [Warning Flammable liquids]
• H302 (16.7%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (83.3%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (83.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (83.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501

Hazard Classes and Categories

• Flam. Liq. 2 (16.7%)
• Flam. Liq. 3 (33.3%)
• Acute Tox. 4 (16.7%)
• Skin Irrit. 2 (83.3%)
• Eye Irrit. 2 (83.3%)
• STOT SE 3 (83.3%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.