Synthesis of (trimethylsilyl)(cyclopropyl)acetylenes and terminal cyclopropylacetylenes via an arsonium ylide under phase-transfer conditions EFFICIENT SYNTHESIS OF CYCLOPROPYLACETYLENE. The instant invention relates to a process for the preparation of cyclopropyl acetylene (CPA), represented by formula I: Synthesis of cyclopropanes. Related. The cyclopropane succinimidyl esters serve for the synthesis of optically active cyclopropyl carboxamides. J. V. Ruppel. cyclopropyl acetylene trade offers directory and cyclopropyl acetylene business offers list. Trade leads from cyclopropyl acetylene Suppliers and cyclopropyl. ChemicalBook provide Chemical industry users with Cyclopropyl acetylene(6746-94-7) Boiling point Melting point,Cyclopropyl acetylene(6746-94-7) Density MSDS Formula. Visit ChemicalBook To find more Cyclopropyl acetylene(6746-94-7) information like chemical properties,Structure,melting point,boiling point,density,molecular formula. Cyclopropyl acetylene 6746-94-7 route of synthesis, Cyclopropyl acetylene chemical synthesis methods, Cyclopropyl acetylene synthetic routes ect. SYNONYMS: Ethynyl cyclopropane;. Cyclopropyl Acetylene is used as an intermediate for the manufacturing pharmaceuticals, and other organic compounds. SALES. The above methods for the synthesis of cyclopropyl-acetylene use combinations of toxic, difficult to handle reagents, relatively expensive materials, incomplete. CYCLOPROPYL ACETYLENE, 98% ITEM :3397 C 3 H 5 C≡CH CAS :6746-94-7 F.W.:66.10 NFPA : Specific Gravity: 0.780 DOT:3/II Descriptions: Not on.