Certificate Of Analysis
Product Name 3-Ethyl-1-pentyn-3-ol,
98.0%
Product Number 723800
Product Brand ALDRICH
CAS Number 6285-06-9
Molecular Formula CH≡CC(OH)(CH2CH3)2
Molecular Weight 112.17
 
TEST SPECIFICATION LOT 81996EM RESULTS
Appearance (Color) Colorless Colorless
Appearance (Form) Liquid Liquid
Proton NMR spectrum Conforms to Structure Conforms
Purity (GC) ≥98.0 % 99.5 %
Impurity ≤0.3 % < 0.1 %
  2-Methyl-3-butyn-2-ol  
Specification Date: JUN 2010
Date of QC Release: JUN 2010
Print Date: JUN 01 2010