Specification Sheet
Product Name Isobutyl trans-2-butenoate,
≥98%, FCC, Kosher
Product Number W343218
Product Brand ALDRICH
CAS Number 589-66-2
Molecular Weight 142.20
 
TEST SPECIFICATION
Appearance (Color) Colorless
Appearance (Form) Liquid
Refractive index at 20 ° C 1.426 - 1.430
Infrared spectrum Conforms to Structure
Purity (GC) ≥98.0 %
Specific Gravity 0.880 - 0.900 g/cm3
Solubility (Turbidity) Clear
Solubility (Color) Colorless
Arsenic (As) ≤3 ppm
Cadmium (Cd) ≤1 ppm
Mercury (Hg) ≤1 ppm
Lead ( Pb) ≤1 ppm