tert-Butyl aziridine-1-carboxylate

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tert-Butyl aziridine-1-carboxylate structure
Structural Feature
Aziridine scaffold
Reactive Feature
Boc-protected amine Strained small ring
Synthesis Role
Aza-small-ring building block
Application Context
Pharmaceutical intermediate
CAS Number97308-23-1
Molecular FormulaC7H13NO2
Molecular Weight143.18 g/mol
AppearanceColorless to light yellow liquid
SMILESCC(C)(C)OC(=O)N1CC1
InChIKeyVBYPJHLRWKGNAI-UHFFFAOYSA-N
Descriptiontert-Butyl aziridine-1-carboxylate, a Boc-protected three-membered aziridine. Aziridines are strained rings used as precursors to β-amino acids and 1,2-diamines.
ApplicationsPharmaceutical intermediate; aziridine; Boc-protected
Hazard ClassSkin Irrit. 2; Eye Irrit. 2; STOT SE 3 (Resp)
Hazard StatementsH315; H319; H335
Precautionary StatementsP261; P264; P271; P280; P302+P352; P304+P340; P305+P351+P338; P312; P321; P332+P313; P337+P313; P362; P403+P233; P405; P501

Calculated / Predicted Properties

Estimated Boiling Point174.8 °C (predicted)
Estimated Density1.088 g/cm³ (predicted)