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Merck - 1047180500 - Isooctane

  • MFR SKU: 1047180500
  • ITEM #: 19004872
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ITEM #: 19004872
Isooctane for spectroscopy Uvasol®. CAS 540-84-1, EC Number 208-759-1, chemical formula CHC(CH)CHCH(CH)CH.
This listing is for 500 ml Glass bottle

Merck - 1047180500 - Isooctane

  • Item #: 19004872
  • MFR SKU: 1047180500
Technical Specs
  • Catalogue Number 104718
  • Synonyms 2, 2, 4-Trimethylpentane, Isobutyltrimethylmethane, iso-Octane
  • Isooctane
  • Overview Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.
  • CAS number 540-84-1
  • EC index number 601-009-00-8
  • EC number 208-759-1
  • Hill Formula CH
  • Chemical formula CHC(CH)CHCH(CH)CH
  • Molar Mass 114.23 g/mol
  • HS Code 2901 10 00
  • Structure formula Image
  • Quality Level MQ100
  • Application Isooctane for spectroscopy Uvasol®. CAS 540-84-1, EC Number 208-759-1, chemical formula CHC(CH)CHCH(CH)CH.
  • Boiling point 99 ° C (1013 hPa)
  • Density 0.69 g/cm3 (15 ° C)
  • Explosion limit 1 %(V)
  • Flash point -12 ° C
  • Ignition temperature 410 ° C
  • Melting Point -107 ° C
  • Saturation concentration (air) 239 g/m3 (20 ° C)
  • Vapor pressure 120 hPa (37.80 ° C)
  • Solubility 0.56 mg/l
  • LD 50 oral LD50 Rat > 2500 mg/kg
  • Hazard Pictogram(s)
  • Hazard Statement(s) H225: Highly flammable liquid and vapour.
  • H304: May be fatal if swallowed and enters airways.
  • H315: Causes skin irritation.
  • H336: May cause drowsiness or dizziness.
  • H410: Very toxic to aquatic life with long lasting effects.
  • Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233: Keep container tightly closed.
  • P273: Avoid release to the environment.
  • P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
  • P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
  • P331: Do NOT induce vomiting.
  • P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
  • Signal Word Danger
  • RTECS SA3320000
  • Storage class 3 Flammable liquids
  • WGK WGK 2 obviously hazardous to water
  • Disposal 1
  • Strongly contaminated halogen-free organic solvents: container A.
  • Categories of danger highly flammable, irritant, harmful, dangerous for the environment
  • Storage Store at +2° C to +30° C.
  • Declaration (railroad and road) ADR, RID UN 1262 , 3, II
  • Declaration (transport by air) IATA-DGR UN 1262 , 3, II
  • Declaration (transport by sea) IMDG-Code UN 1262 , 3, II, Marine Pollutant: P
  • Purity (GC) ≥ 99.8 %
  • Evaporation residue ≤ 0.0002 %
  • Water ≤ 0.005 %
  • Color ≤ 10 Hazen
  • Acidity ≤ 0.0002 meq/g
  • Alkalinity ≤ 0.0002 meq/g
  • Fluorescence (as quinine at 254nm) ≤ 1.0 ppb
  • Fluorescence (as quinine at 365nm) ≤ 1.0 ppb
  • Transmission (at 205nm) ≥ 30 %
  • Transmission (at 215nm) ≥ 65 %
  • Transmission (at 220nm) ≥ 80 %
  • Transmission (at 225nm) ≥ 85 %
  • Transmission (at 235nm) ≥ 90 %
  • Transmission (at 245nm) ≥ 98 %
  • Transmission (from 255nm) ≥ 99 %
  • Absorbance (at 205nm) ≤ 0.52
  • Absorbance (at 215nm) ≤ 0.19
  • Absorbance (at 220nm) ≤ 0.10
  • Absorbance (at 225nm) ≤ 0.07
  • Absorbance (at 235nm) ≤ 0.05
  • Absorbance (at 245nm) ≤ 0.01
  • Absorbance (from 255nm) ≤ 0.004
  • Meet the requirements of " Specific use spectroscopy" according ACS and Reag. Ph Eur
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