2,2,4-Trimethylpentane ≥99.8% (by GC, corrected for water content) for HPLC, J.T.Baker®

Supplier: Avantor
Danger

Synonyms: Isobutyltrimethylmethane, Isooctane, Isobutyltrimethylethane

Packaged under nitrogen.

9480.1000EA 106 GBP
9480.1000 9480.2500
2,2,4-Trimethylpentane ≥99.8% (by GC, corrected for water content) for HPLC, J.T.Baker®
2,2,4-Trimethylpentane
Formula: (CH₃)₂CHCH₂C(CH₃)₃
MW: 114,23 g/mol
Boiling Pt: 99,2 °C (1013 hPa)
Melting Pt: –107 °C
Density: 0,692 g/cm³ (20 °C)
Flash Pt: –12 °C
Storage Temperature: Ambient
MDL Number: MFCD00008943
CAS Number: 540-84-1
EINECS: 208-759-1
UN: 1262
ADR: 3,II
Merck Index: 13,05212
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Specification Test Results

For Laboratory,Research,or Manufacturing Use min. 99.8 %
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-280 nm ≤ 0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm ≤ 0.015
Ultraviolet Absorbance (1.00-cm cell vs. water) - 225 nm ≤ 0.10
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm ≤ 205
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission ≤ 0.3 ppb
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities ≤ 1.0 ppb
Assay (by GC, corrected for water) ≥ 99.8 %
Residue after Evaporation ≤ 2.0 ppm
Titrable Acid (µeq/g) ≤ 0.3
Water (by KF, coulometric) ≤ 100 ppm

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