8.21627

Isooctane

for synthesis

• Synonim(y): 2,2,4-Trimethylpentane, 2,2,4-Trimethylpentane, Isobutyltrimethylmethane, iso-Octane, Isooctane
• Wzór liniowy: (CH₃)₂CHCH₂C(CH₃)₃
• Numer CAS: 540-84-1
• Masa cząsteczkowa: 114.23
• Beilstein: 1696876
• Numer MDL: MFCD00008943
• Kod UNSPSC: 12352001
• Numer indeksu EC: 208-759-1
• NACRES: NA.22

Właściwości

• gęstość pary: 3.9 (vs air)
• Poziom jakości: 200
• ciśnienie pary: 41 mmHg ( 21 °C)
• Próba: ≥99% (GC)
• Postać: liquid
• temp. samozapłonu: 745 °F
• siła działania: >2500 mg/kg LD₅₀, oral (Rat)
• granice wybuchowości: 6 %
• współczynnik refrakcji: n20/D 1.391 (lit.)
• pH: 7
• tw: 98-99 °C (lit.)
• mp: −107 °C (lit.)
• temp. przejścia: flash point -12 °C
• gęstość: 0.692 g/mL at 25 °C (lit.)
• temp. przechowywania: 2-30°C
• ciąg SMILES: CC(C)CC(C)(C)C
• InChI: 1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
• Klucz InChI: NHTMVDHEPJAVLT-UHFFFAOYSA-N

Opis

Zastosowanie

• Green synthesis of beta-sitostanol esters catalyzed by the versatile lipase/sterol esterase from Ophiostoma piceae.: This study explores the use of Isooctane as a solvent in the green synthesis of beta-sitostanol esters. The research demonstrates the effectiveness of isooctane in enhancing the catalytic activity of lipase/sterol esterase, making it a valuable solvent in sustainable chemistry applications for the food industry (Molina-Gutirrez et al., 2017).


• Single-Step Partial Purification of Intracellular beta-Galactosidase from Kluyveromyces lactis Using Microemulsion Droplets.: This research employs isooctane in the formation of microemulsion droplets for the partial purification of beta-galactosidase. The study highlights the utility of isooctane in biotechnological applications, particularly in enzyme purification and biocatalysis (Mazı et al., 2016).


• Profiling of urinary amino-carboxylic metabolites by in-situ heptafluorobutyl chloroformate mediated sample preparation and gas chromatography-mass spectrometry.: Isooctane is used as a solvent in the sample preparation process for profiling urinary metabolites. The study showcases isooctane′s role in enhancing the sensitivity and specificity of gas chromatography-mass spectrometry (GC-MS) analyses in clinical and biochemical research (Huek et al., 2016).


• Extraction of bovine serum albumin using reverse micelles formed by hexadecyl trimethyl ammonium chloride.: Isooctane is utilized in the formation of reverse micelles for the extraction of bovine serum albumin. This research underscores the potential of isooctane in bioprocessing and protein purification, relevant to biochemistry and molecular biology fields (Sun et al., 2011).

Charakterystyka techniczna

Saturation Concentration in Air: 239 g/m3 (20 °C)

Komentarz do analizy

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.691 - 0.692
Identity (IR): passes test

This page may contain text that has been machine translated.

Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS07,GHS08,GHS09
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H225 - H304 - H315 - H336 - H410
• Zwroty wskazujące środki ostrożności: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Klasyfikacja zagrożeń: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Organy docelowe: Central nervous system
• Kod klasy składowania: 3 - Flammable liquids
• Klasa zagrożenia wodnego (WGK): WGK 2
• Temperatura zapłonu (°F): 10.4 °F - closed cup
• Temperatura zapłonu (°C): -12 °C - closed cup