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Isooctane for UV, IR, HPLC, ACS

2,2,4-Trimethylpentane, iso-Butyltrimethylmethane, iso-Octane

Minimum assay (G.C.): 99.5%
Code
362064
CAS
540-84-1
Molecular Formula
C8H18
Molar mass
114.23 g/mol
Melting Point:
-107.4 °C
Boiling Point:
99.3 °C
Density:
0.69 kg/l
Refractive Index:
20/D 1.3916
Physical Description:
liquid
Product Code:
362064
Product Name:
Isooctane for UV, IR, HPLC, ACS
Quality Name:
for UV, IR, HPLC, ACS
Specifications:
Minimum assay (G.C.): 99.5%
Density 25/4: ≤ 0.690

Maximum limit of impurities
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Sulfur compounds (as S): 0.005 %
Water (H2O): 0.005 %
Suitability for IR spectrometry:: passes test
Fluorescence at 254 nm (as quinine): 1 ppb
Fluorescence at 365 nm (as quinine): 1 ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 205 (Cut off) nm: ≥10%
Transmittance at 210 nm: ≥50%
Transmittance at 220 nm: ≥80%
Transmittance at 235 nm: ≥90%
Transmittance at 245-400 nm: ≥98%
Data of interest in HPLC:
P' + 0.25 E: 0.1
Rohrschneider Polarity: 0.1
Eluotropic value E° (Al2O3): 0.01
Sol. H2O in solv. at 20°C: 0.011
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
Hazard pictograms
  • GHS02 Hazard
  • GHS07 Hazard
  • GHS08 Hazard
  • GHS09 Hazard
UN:
1262
Class/PG:
3/II
ADR:
3/II
IMDG:
3/II
IATA:
3/II
WGK:
1
Storage:
Room Temperature.
Signal Word:
Danger
GHS Symbols:
GHS02
GHS07
GHS08
GHS09
H Phrases:
H225
H315
H304
H336
H410
P Phrases:
P210
P240
P273
P301+P310
P331
P403+P235
P501
Master Name:
Isooctane
Synonyms Long Text:
2,2,4-Trimethylpentane, iso-Butyltrimethylmethane, iso-Octane
EINECS:
208-759-1
CS:
29011000
Index Nr.:
601-009-00-8
Download TDS file for complete specifications