Safety Reference
Warning
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Ethyl propiolate?
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Potassium trifluoro(4-morpholinylmethyl)borate
research compound
Sourcing Ethyl propiolate?
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Ethyl propiolate is an ethyl ester of prop-2-ynoic acid, featuring a terminal alkyne group. It is primarily used as a reagent in organic synthesis.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Ethyl propiolate (CAS 623-47-2) is 2916.19.
2916.19
2916 19 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
ethyl prop-2-ynoate
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