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2,2,4-TRIMETHYLPENTANE For HPLC & UV Spectroscopy

iso-Octane

COAs

Packings

500 ml (00500)

1000 ml (01000)

2500 ml (02500)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBA001000 2GBA002500 2GBAG02500 2GBAH02500
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Article No. 00352 Grade For HPLC & UV Spectroscopy
Purity 99.5% CAS No. 540-84-1
Molecular Formula C8H18 Molecular Weight 114.23
H.S. Code 2901.1000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless
Odour Benzene-like Melting point/ Freezing point [°C] -107.45°C
Auto-ignition temperature [°C] 418°C Flammability (solid, gas) Flammable
Flash point [°C] -12°C Boiling point [°C] 98 - 99 °C
Initial boiling point [°C] 98°C Final boiling point [°C] 99 °C
Vapour pressure [20°C] 5.4 kPa (@ 20°C) Vapour density 3.93
Density [g/cm3] 0.69194 Relative density, liquid (water=1) 0.69194
Solubility in water [% weight] Insoluble in cold water Partition coefficient Log Pow octanol / water at 20°C 4.6
Explosion limits - upper [%] 6% Explosion limits -lower [%] 1%

Specifications

Appearance Clear liquid, color not more than 10 hazen units Purity (by GC) Min 99.5%
Non-volatile matter Max 0.0002% Acidity (as CH3COOH) Max 0.001%
Water (H2O) Max 0.05% UV absorbance (1 cm;water)
at 210 nm Max 1.0 at 220 nm Max 0.30
at 230 nm Max 0.10 at 240 nm Max 0.05
at 250 nm Max 0.01 at 270 nm Max 0.01

Safety Information and Hazard Symbols

Flame Exclamation Mark Environment Health Hazard
Symbol: GHS02, GHS07, GHS08, GHS09
 Signal Word: Danger
 UN No.: 1262
 IMCO Class No.: 3
 Packing Group: II
 Hazardous Statement: H225-H304-H315-H336-H410
 Precaution Statement: P210-P261-P273-P301 + P310-P331-P501
Revision Date: 20-Dec-2021

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