Description

6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid (CAS No. 99199-60-7) is a high-purity fluorinated benzopyran derivative with the molecular formula C₁₀H₉FO₃. This compound is a valuable synthetic intermediate for pharmaceutical and agrochemical research, featuring a fluorine substituent at the 6-position of the benzopyran scaffold, which enhances its reactivity and potential bioactivity. With an IUPAC name of 6-fluoro-3,4-dihydro-2H-chromene-2-carboxylic acid, it is characterized by its carboxylic acid functional group, making it suitable for further derivatization or coupling reactions. Available in various quantities, this product is rigorously tested for purity and stability, ensuring reliable performance in demanding laboratory applications. Ideal for medicinal chemistry, drug discovery, and material science research.

Properties

• CAS Number: 99199-60-7
• Complexity: 231
• IUPAC Name: 6-fluorochromane-2-carboxylic acid
• InChI: InChI=1S/C10H9FO3/c11-7-2-4-8-6(5-7)1-3-9(14-8)10(12)13/h2,4-5,9H,1,3H2,(H,12,13)
• InChI Key: ZNJANLXCXMVFFI-UHFFFAOYSA-N
• Exact Mass: 196.05357231
• Molecular Formula: C10H9FO3
• Molecular Weight: 196.17
• SMILES: C1CC2=C(C=CC(=C2)F)OC1C(=O)O
• Topological: 46.5
• Monoisotopic Mass: 196.05357231
• Synonyms: 6-FLUOROCHROMANE-2-CARBOXYLIC ACID, 6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid, EC 619-405-4, DTXSID501209426, DTXCID101640808, 619-405-4, 99199-60-7, 6-FLUOROCHROMAN-2-CARBOXYLIC ACID, 129050-20-0, 6-Fluoro-3,4-dihydro-2H-benzopyran-2-carboxylic acid, rac-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic Acid, MFCD07778357, 6-fluoro-3,4-dihydro-2H-chromene-2-carboxylic acid, 6-Fluoro-3,4-Dihydro-2H-1-Benzopyran-2-CarboxylicAcid, Fluorochroman-2-carboxylic acid, 2H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 6-FLUORO-3,4-DIHYDRO-, MFCD09955074, SCHEMBL908153, SCHEMBL13925775, ZNJANLXCXMVFFI-UHFFFAOYSA-N, BCP12984, BCP20239, BBL103477, SBB053530, STL557287, AKOS006285655, AB42419, AC-1224, AC-8777, CS-W018978, FF31340, FS-2594, SB47826, (2S)-6-Fluoro-2-chromanecarboxylic acid, SY051310, SY344724, DB-002154, F1086, NS00006551, EN300-100683, 6-fluoro-3,4-dihydro-2h-chroman-2-carboxylic acid, 6-fluoro-3,4-dihydro-2H-chromen-2-carboxylic acid, (S)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2alpha-carboxylic acid

Application

6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid is primarily used as a key intermediate in the synthesis of fluorinated bioactive compounds, including potential pharmaceuticals and agrochemicals. Its benzopyran core structure is frequently exploited in the development of central nervous system (CNS) drugs and anti-inflammatory agents. Researchers also utilize this compound to study structure-activity relationships (SAR) in fluorinated heterocycles. Additionally, it serves as a precursor for the preparation of more complex chromene derivatives with tailored properties.

Safety and Hazards

GHS Hazard Statements

• H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (25%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (25%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (12.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (50%)
• Skin Irrit. 2 (25%)
• Eye Irrit. 2A (25%)
• STOT SE 3 (12.5%)

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