| CAS Number | 1225532-86-4 |
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| Molecular Formula | C5H7F2NO2 |
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| Molecular Weight | 151.11 g/mol |
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| Appearance | Off-white to light brown solid |
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| Melting Point | >220 °C |
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| SMILES | NC1(C(=O)O)CC(F)(F)C1 |
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| InChIKey | KSCVQJSNYDFHOT-UHFFFAOYSA-N |
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| Description | 1-Amino-3,3-difluorocyclobutanecarboxylic acid, a gem-difluoro α-amino acid. The gem-difluoro enhances metabolic stability and electrophilicity, used in fluoropeptidomimetic synthesis. |
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| Applications | Pharmaceutical intermediate; fluorinated; amino acid |
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| Hazard Class | Skin Irrit. 2; Eye Irrit. 2A; STOT SE 3 (Resp) |
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| Hazard Statements | H315; H319; H335 |
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| Precautionary Statements | P261; P264; P271; P280; P302+P352; P304+P340; P305+P351+P338; P312; P321; P332+P313; P337+P313; P362; P403+P233; P405; P501 |
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