CHEMICAL IDENTIFICATION AND PROPERTIES
Boiling point: 96.8 °F (36 °C)
Flash point: -56.2 °F (-49 °C) Closed Cup
Molecular formula: C5-H12
Vapor pressure: 579 hPa at 25 °C (77 °F)
 
PRODUCT SPECIFICATIONS
 
TEST
SPECIFICATION
GC-ECD Responsive residue (single peak) (as Heptachlorepoxide)
Max 10 pg/ml
Assay (by GC-FID)
 
(as n-Pentane)
Min 99.0 %
(as C5 and C6 hydrocarbons)
Min 99.9 %
Color
Max 10 APHA
Fluorescence Background
Max 1 ppb
Appearance Clean and colorless
Passes Test
Water (by KF coulometry)
Max 0.01 %
Residue after evaporation
Max 3 ppm
LC suitability Absorbance
Passes Test
LC gradient elution suitability at 254 nm
Passes Test
Identification by Infrared Spectroscopy and Gas Chromatography
Passes Test
Optical absorbance at
 
190 nm
Max 1.000 AU
200 nm
Max 0.300 AU
210 nm
Max 0.200 AU
220 nm
Max 0.060 AU
250 nm
Max 0.010 AU
300 nm
Max 0.010 AU
400 nm
Max 0.01 AU