Specification Sheet
Product Name 3-Bromo-1-butyne,
technical, ≥90% (GC)
Product Number 690643
Product Brand ALDRICH
CAS Number 18668-72-9
Molecular Weight 132.99
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless to Very Dark Brown
APPEARANCE (FORM) Liquid
PURITY (GC AREA %) ≥ 90 %
REFRACTIVE INDEX N20/D 1.462 - 1.482
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE