n-PENTANE For Synthesis

Store at +15 to +25°C

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1394 For Synthesis 99% 109-66-0 C5H12 72.15 2901.2990 60 Months

Packings

500 ml,2500 ml,25 Liters,200 Liters,2500 ml,2500 ml

Physical Properties

Physical state at 20 °C Liquid
Colour Clear Colorless
Odour mild odor,gasoline-like,pleasant odor
Melting point/ Freezing point [°C] -130 °C
Auto-ignition temperature [°C] 260°C
Flammability (solid, gas) Flammable
Flash point [°C] -49°C
Boiling point [°C] 35 - 36 °C
Initial boiling point [°C] 35°C
Final boiling point [°C] 36 °C
Evaporation rate 28.6
Vapour pressure [20°C] 579 hPa at 20 °C
Vapour pressure mm/Hg 514 mm Hg @ 25 deg C
Vapour density 2.5
Density [g/cm3] 0.62
Solubility in water [% weight] 0.04% at 20°C
Partition coefficient Log Pow octanol / water at 20°C 3.39
Explosion limits - upper [%] 8.30%
Explosion limits -lower [%] 1.40%

Specifications

Appearance A clear colorless liquid
Assay Min 99%
Weight/ mL at 20°C 0.625 - 0.627
Refractive index (20°C; 589 nm) 1.357 - 1.360
Non-volatile matter Max 0.005%

Safety Information and Hazard Symbols

Flame Exclamation Mark Health Hazard Environment
Symbol GHS02, GHS07, GHS08, GHS09
Signal Word Danger
UN No. 1265
IMCO Class No. 3
Packing Group II
Hazardous Statement H225-H304-H336-H411
Precaution Statement P210-P261-P273-P301 + P310-P331
Risk Statement
Safety Statement
Revision Date : 05-Feb-2021