Name tert-Butyl propiolate
Synonyms tert-Butyl acetylenecarboxylate; Propiolic acid tert-butyl ester
Molecular Formula C7H10O2
Molecular Weight 126.15
CAS Registry Number 13831-03-3
Appearance: colorless transparent liquid
Assay: 98%
tert-Butyl propiolate (CAS: 13831-03-3) is a specialized ester used as a versatile intermediate in organic synthesis. The molecule features an alkyne moiety attached to a tertiary butyl ester group, with the molecular formula C7H10O2. It is typically produced via the esterification of propiolic acid with tert-butanol under acidic catalysis.
Store in a cool, dry, well-ventilated area away from oxidizers and strong bases. Use appropriate PPE including gloves and eye protection due to potential irritation. Avoid inhalation of vapors or dust during handling.