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2-Methyl-1-buten-3-yne is a reagent used in analytical studies to determine the aroma compounds present in various things by using pyrolysis gas chromatography mass spectrometry techniques.
Peter A. A. Klusener; Willem Kulik; Lambert Brandsma. Regiospecific functionalization of dimetalated isopropenylacetylene, a synthetic equivalent of the isoprene "anion". An efficient synthesis of the bark beetle pheromones (.+-.)-ipsenol and (.+-.)-ipsdienol. J. Org. Chem.1987, 52, (23), 5261-5266.
W. Kulik; H.D. Verkruijsse; R.L.P. de Jong; H. Hommes; L. Brandsma. Dimetalation of isopropenylacetylene. Application in the synthesis of 3-methylselenophen, 3-methylene-2,3-dihydroselenophen and the tellurium analogues. Tetrahedron Letters.1983, 24, 2203-2204.
Hazard Statements: H224-H302-H332-H315-H319-H335-H304
Extremely flammable liquid and vapour. Harmful if swallowed. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May be fatal if swallowed and enters airways.
Precautionary Statements: P210-P280h-P305+P351+P338-P301+P330+P331-P315-P403+P235
Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Get immediate medical advice/attention. Store in a well-ventilated place. Keep cool.