Specification Sheet
Product Name Tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran,
≥98%, mixture of cis and trans, Kosher
Product Number W323608
Product Brand ALDRICH
CAS Number 16409-43-1
Molecular Weight 154.25
 
TEST SPECIFICATION
Appearance (Color) Colorless
Appearance (Form) Liquid
Refractive index at 20 ° C 1.450 - 1.455
Infrared spectrum Conforms to Structure
Purity (GC) ≥98.0 %
Color test (APHA) APHA <100
Proton NMR spectra Conforms to Structure
Arsenic (As) ≤3 ppm
Cadmium (Cd) ≤1 ppm
Mercury (Hg) ≤1 ppm
Lead ( Pb) ≤1 ppm


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