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CAS RN: 540-84-1 | Product Number: I0276

2,2,4-Trimethylpentane [for HPLC Solvent]

Purity: >99.0%(GC)
  • Isooctane
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Product Number I0276
Purity / Analysis Method >99.0%(GC)
Molecular Formula / Molecular Weight C__8H__1__8 = 114.23 
Physical State (20 deg.C) Liquid
CAS RN 540-84-1
Reaxys Registry Number 1696876
PubChem Substance ID 87571637
SDBS (AIST Spectral DB) 2353
Merck Index (14) 5193
MDL Number


Appearance Colorless clear liquid
Purity(GC) min. 99.0 %
Absorbance(210nm) max. 0.500
Absorbance(220nm) max. 0.200
Absorbance(230nm) max. 0.080
Absorbance(240nm) max. 0.020
Absorbance(254nm) max. 0.010
Absorbance(400nm) max. 0.010
Properties (reference)
Melting Point -107 °C
Boiling Point 99 °C
Flash point -9 °C
Specific Gravity (20/20) 0.69
Refractive Index 1.39
Solubility in water Insoluble
Solubility (miscible with) Heptane,Acetone
Solubility (soluble in) Benzene,Chloroform,Toluene,Ether
Pictogram Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H315 : Causes skin irritation.
H336 : May cause drowsiness or dizziness.
H304 : May be fatal if swallowed and enters airways.
H410 : Very toxic to aquatic life with long lasting effects.
H225 : Highly flammable liquid and vapour.
Precautionary Statements P273 : Avoid release to the environment.
P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P391 : Collect spillage.
P331 : Do NOT induce vomiting.
P301 + P310 : IF SWALLOWED: Immediately call a POISON CENTER/doctor.
Related Laws:
EC Number 208-759-1
RTECS# SA3320000
Transport Information:
UN Number UN1262
Class 3
Packing Group II
HS Number 2901100000
PubMed Literature

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