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108-22-5 - Isopropenyl acetate, 99% - Acetic acid isopropenyl ester - A15618 - Alfa Aesar

A15618 Isopropenyl acetate, 99%

Codice CAS
108-22-5
Sinonimi
Acetic acid isopropenyl ester

Dimensioni Prezzo ($) Quantità Disponibilità
100ml 20,16
500ml 28,16
2500ml 120,60
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Isopropenyl acetate, 99%

MDL
MFCD00008709
EINECS
203-562-7

Proprietà chimiche

Formula
C5H8O2
Peso formula
100.12
Punto di fusione
-93°
Punto di ebollizione
93-94°
Punto di infiammabilità
18°(64°F)
Densità
0.917
Indice di rifrazione
1.4010
Solubilità
Slightly soluble in water. Soluble in alcohol and propylene glycol, acetone and ethyl ether.

Applicazioni

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.

Note

Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Letteratura

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).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H225

Highly flammable liquid and vapour.

Dichiarazioni precauzionali: P210-P280-P240-P241-P233-P242-P243-P303+P361+P353-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Keep container tightly closed. Use only non-sparking tools. Take precautionary measures against static discharge. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,5203
Beilstein
1280347
Classe di rischio
3
Gruppo di imballaggio
II
Codice tariffe armonizzato
2915.39
TSCA
Yes
RTECS
UD4200000

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