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Merck

59041

Sigma-Aldrich

2,2,4-Trimethylpentan

for luminescence, ≥99.5% (GC)

Synonym(e):

Isooctan

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About This Item

Lineare Formel:
(CH3)2CHCH2C(CH3)3
CAS-Nummer:
Molekulargewicht:
114.23
Beilstein:
1696876
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352200
PubChem Substanz-ID:

Qualität

for luminescence

Dampfdichte

3.9 (vs air)

Dampfdruck

41 mmHg ( 21 °C)

Assay

≥99.5% (GC)

Selbstzündungstemp.

745 °F

Expl.-Gr.

6 %

Brechungsindex

n20/D 1.391 (lit.)
n20/D 1.391

bp

98-99 °C (lit.)

mp (Schmelzpunkt)

−107 °C (lit.)

Dichte

0.692 g/mL at 25 °C (lit.)

λ

1 cm path, H2O reference

UV-Absorption

λ: 210 nm Amax: 0.5
λ: 220 nm Amax: 0.14
λ: 230 nm Amax: 0.06
λ: 240 nm Amax: 0.02
λ: 255 nm Amax: 0.005

Eignung

in accordance for luminescence

SMILES String

CC(C)CC(C)(C)C

InChI

1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3

InChIKey

NHTMVDHEPJAVLT-UHFFFAOYSA-N

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Signalwort

Danger

Gefahreneinstufungen

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Central nervous system

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 2

Flammpunkt (°F)

10.4 °F - closed cup

Flammpunkt (°C)

-12 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Hisham A El-Masri et al.
Inhalation toxicology, 21(14), 1176-1185 (2009-11-20)
2,2,4-Trimethylpentane (TMP) is a volatile colorless liquid used primarily to increase the octane rating of combustible fuels. TMP is released in the environment through the manufacture, use, and disposal of products associated with the gasoline and petroleum industry. Short-term inhalation
Yufeng Zhang et al.
Journal of chromatography. A, 1252, 67-73 (2012-07-10)
In this study, a polyethylene Pasteur pipette-based ultrasound-assisted emulsification microextraction (USAEME) applying low-density organic solvent was successfully developed for the extraction of trace levels of organochlorine pesticides (OCPs) in water samples and followed by gas chromatography-mass spectrometry (GC-MS) analysis. In
Luciane Batistella et al.
Bioprocess and biosystems engineering, 35(3), 351-358 (2011-07-23)
Both stability and catalytic activity of two commercial immobilized lipases were investigated in the presence of different organic solvents in ultrasound-assisted system. In a general way, for Novozym 435, the use of ethanol as solvent led to a loss of
Kyung Min Park et al.
Food chemistry, 138(2-3), 733-738 (2013-02-16)
In this study, we investigated the possibility of reversed micelles, widely used as an enzyme reactor for lipases, for the determination of lipoxygenase activity. Although it is rapid and simple, reversed micelles have some limitations, such as interference by UV-absorbing
Aram Kang et al.
Molecular bioSystems, 8(4), 1350-1358 (2012-02-14)
Microbial tolerance to hydrocarbons has been studied in an effort to improve the productivity of biochemical processes and to enhance the efficiency of hydrocarbon bioremediation. Despite these studies, few attempts have been made to design rational strategies to improve microbial

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