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Thermo Scientific Chemicals
Isopropenyl acetate, 99%
CAS: 108-22-5 | C5H8O2 | 100.12 g/mol
化学物質識別子
CAS108-22-5
IUPAC Nameprop-1-en-2-yl acetate
Molecular FormulaC5H8O2
InChI KeyHETCEOQFVDFGSY-UHFFFAOYSA-N
SMILESCC(=C)OC(C)=O
さらに表示
仕様
スペックシート
スペックシートFormLiquid
Refractive Index1.3990-1.4030 @ 20?C
Appearance (Color)Clear colorless to pale yellow
Assay (GC)≥98.5%
Iodine in isopropenyl acetate is a unique catalyst for the acetylation of a variety of alcohols, phenols and amines under solvent free conditions. It is used as a solvent for cellulose, plastics, oil and fats. It is also a building block used for various organic synthesis.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Iodine in isopropenyl acetate is a unique catalyst for the acetylation of a variety of alcohols, phenols and amines under solvent free conditions. It is used as a solvent for cellulose, plastics, oil and fats. It is also a building block used for various organic synthesis.
Solubility
Slightly soluble in water. Soluble in alcohol and propylene glycol, acetone and ethyl ether.
Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
Iodine in isopropenyl acetate is a unique catalyst for the acetylation of a variety of alcohols, phenols and amines under solvent free conditions. It is used as a solvent for cellulose, plastics, oil and fats. It is also a building block used for various organic synthesis.
Solubility
Slightly soluble in water. Soluble in alcohol and propylene glycol, acetone and ethyl ether.
Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
RUO – Research Use Only
General References:
- De P and Sathyanarayana DN. Free radical oxidative copolymerization of indene with vinyl acetate and isopropenyl acetate: synthesis and characterization.J. Appl. Polym. Sci.,2002,86(3), 639-646.
- Ahmed N and van Lier JE. Molecular iodine in isopropenyl acetate (IPA): a highly efficient catalyst for the acetylation of alcohols, amines and phenols under solvent free conditions.Tetrahedron Lett.,2006,47(30), 5345-5349.
- Enol acetate of acetone. Other carbonyl compounds can be converted to their enol acetates by exchange; see, e.g.: J. Org. Chem., 30, 2502 (1965).
- Crossed aldol condensations with acetals are promoted by Lewis acids, e.g. TiCl4 to give ß-alkoxy ketones: Chem. Lett., 323 (1974).
- For the (2 + 2) photochemical cycloaddition with isophorone, see: Org. Synth. Coll., 6, 1024 (1988).