N-Propyl Bromide Product N-Propyl Bromide CAS NO.: 106-94-5 UN NO.: 2344 Item Required Specification Appearance Colorless Transparent Liquid. Purity < 99.0% Melting Point -110oC Boiling Point 71.0oC Flash Point 26.0oC Relative Density(d420) 1.343-1.355 Refactive Density(nd20) 1.434 Colorimetry 10SAPHA Max. Moisture 0.10PPM Max. Not Volatile Materials 10PPM Mas. PH 6-7 Packing Drum of 250kg/pail