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Merck
CN

360597

2,2,4-三甲基戊烷

ACS reagent, ≥99.0%

别名:

异辛烷

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线性分子式:
(CH3)2CHCH2C(CH3)3
化学文摘社编号:
分子量:
114.23
UNSPSC Code:
12191502
NACRES:
NA.21
PubChem Substance ID:
EC Number:
208-759-1
Beilstein/REAXYS Number:
1696876
MDL number:
Grade:
ACS reagent
Assay:
≥99.0%
Bp:
98-99 °C (lit.)
Vapor pressure:
41 mmHg ( 21 °C)
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产品名称

2,2,4-三甲基戊烷, ACS reagent, ≥99.0%

InChI key

NHTMVDHEPJAVLT-UHFFFAOYSA-N

InChI

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

SMILES string

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

grade

ACS reagent

vapor density

3.9 (vs air)

vapor pressure

41 mmHg ( 21 °C)

assay

≥99.0%

form

liquid

autoignition temp.

745 °F

expl. lim.

6 %

dilution

(for analytical testing)

impurities

≤0.0003 meq/g Water-soluble titr. acid
≤0.005% S compounds

evapn. residue

≤0.001%

color

APHA: ≤10

refractive index

n20/D 1.391 (lit.)

bp

98-99 °C (lit.)

mp

−107 °C (lit.)

solubility

water: insoluble

density

0.692 g/mL at 25 °C (lit.)

Quality Level

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Application

2,2,4-Trimethylpentane (TMP, isooctane) may be used in the following studies:
  • Synthesis of polyethyleneimine /silica hybrid nanoparticles.
  • Amino acid quantification process.
  • To dissolve di(2-ethylhexyl) phosphoric acid(DEHPA) to form a solution that is used in the extraction and back extraction of methylene blue.

General description

2,2,4-Trimethylpentane (TMP, isooctane), a volatile organic solvent is used to improve the octane rating of combustion fuels. TMP is a primary reference fuel with an arbitrary octane number of 100 as it burns smoothly without resulting in any knocking. It also a component of gasoline. The physical characteristics of the binary mixtures of n-heptane and 2,2,4-trimethylpentane has been studied that helps in understanding the combustion process of mixtures of primary reference fuels.
Our premium ACS solvents are ideal for routine chemical synthesis, drying, purification, and critical labware cleaning. They meet or exceed the rigorous standards of the American Chemical Society (ACS), ensuring high-quality results for your research needs.

Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.

Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.

Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

10.4 °F - closed cup

flash_point_c

-12 °C - closed cup

法规信息

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分析证书(COA)

Lot/Batch Number

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Density, Viscosity, Speed of Sound, Bulk Modulus, and Surface Tension of Binary Mixtures of n-Heptane+ 2,2,4-Trimethylpentane at (293.15 to 338.15) K and 0.1 MPa.
Prak DJL, et al.
Journal of Chemical and Engineering Data, 59(11), 3842-3851 (2014)
Rafael Bermúdez et al.
PloS one, 10(5), e0123945-e0123945 (2015-05-15)
The unabated rise in anthropogenic CO₂ emissions is predicted to strongly influence the ocean's environment, increasing the mean sea-surface temperature by 4°C and causing a pH decline of 0.3 units by the year 2100. These changes are likely to affect
Sulforhodamine B-Loaded Polyethyleneimine/Silica Hybrid Nanoparticles.
Blumling III and Silva GA.
American Journal of Neuroprotection and Neuroregeneration, 6.1, 73-77 (2014)
Paul Hellier et al.
Frontiers in bioengineering and biotechnology, 3, 49-49 (2015-05-06)
The metabolic engineering of photosynthetic microbes for production of novel hydrocarbons presents an opportunity for development of advanced designer biofuels. These can be significantly more sustainable, throughout the production-to-consumption lifecycle, than the fossil fuels and crop-based biofuels they might replace.
Reversed Micellar Extraction of Methylene Blue by using Di (2-ethylhexyl) Phosphoric Acid.
Kinugasa T, et al.
Solvent Extraction Research and Development, Japan, 22(2), 169-176 (2015)

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