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n-HEPTANE GC

n-HEPTANE GC

n-HEPTANE GC

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Description

Normal Heptane; Dipropyl Methane; Heptyl Hydride
Article No. 0159A Grade GC
Purity 99.5% CAS No. 142-82-5
Molecular Formula C7H16 Molecular Weight 100.21
H.S. Code 2901.2990 Shelf Life 60 Months
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Physical Properties
Physical state at 20 °C Liquid Melting point/ Freezing point [°C] -91 °C
Flash point [°C] -4 °C Boiling point [°C] 98 °C
Vapour pressure [20°C] 53.3 hPa Relative density, liquid (water=1) 0.684 g/mL
Solubility in water Insoluble Partition coefficient Log Pow octanol / water at 20°C > 3.000
Explosion limits – upper [%] 7 %(V) Explosion limits -lower [%] 1.1 %(V)

Specifications
Appearance A clear colourless liquid
Purity (by GC) Min. 99.5%
Boiling range 94.5 – 99°C
Density (d20°C/4°C) 0.683 – 0.686
Water (by KF) Max. 0.05%

Packings
250 ml 00250
1000 ml 01000

Safety Information
Symbol: GHS02, GHS07, GHS08, GHS09
Signal Word: Danger
UN No.: 1206
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H304-H315-H336-H410
Precaution Statement: P210-P261-P273-P301 + P310-P331-P501

 

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