CAS 108-21-4: Isopropyl Acetate (C5H10O2)

Identity

CAS Number108-21-4
Molecular FormulaC5H10O2
IUPAC Namepropan-2-yl acetate
Molecular Weight102.13 g/mol
SMILESCC(=O)OC(C)C
Synonymsisopropyl acetate, IPAc, 2-propyl acetate, acetic acid isopropyl ester

2D Structure

Physical Properties

Density0.872 g/mL at 25°C
Boiling Point88.6°C
Melting Point-73.0°C
Flash Point2.0°C
Vapor Pressure6.5 kPa at 20°C
Refractive IndexnD = 1.377
Dielectric Constantε = 5.5

Safety & GHS Classification

FlammableIrritant

Storage: Store in cool, well-ventilated area away from ignition sources. Ground/bond during transfer. Keep away from strong oxidizers, acids, and bases.

Material Compatibility Matrix

Plastics

MaterialRating
PTFEExcellent
PVCFair
PEGood
PPGood
PEEKExcellent
PVDFGood

Rubbers

MaterialRating
VitonGood
NBRGood
EPDMExcellent
SiliconeGood
FKMGood

Metals

MaterialRating
Stainless 316Excellent
AluminumExcellent
CopperExcellent
BrassExcellent

Applications

External References: PubChem

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