1.04727

Isooctane

for analysis EMSURE^® ACS,Reag. Ph Eur

• Szinonimák: 2,2,4-Trimethylpentane, 2,2,4-Trimethylpentane, Isobutyltrimethylmethane, iso-Octane, Isooctane
• Lineáris képlet: (CH₃)₂CHCH₂C(CH₃)₃
• CAS-szám: 540-84-1
• Molekulatömeg: 114.23
• Beilstein: 1696876
• MDL-szám: MFCD00008943
• UNSPSC kód: 12191502
• EC index szám: 208-759-1
• NACRES: NB.21
• grade: ACS reagent
• Teszt: ≥99.5% (GC)
• bp: 98-99 °C (lit.)
• gőznyomás: 41 mmHg ( 21 °C)

Tulajdonságok

• grade: ACS reagent
• Minőségi szint: 300
• Ügynökség: reag. Ph. Eur.
• gőzsűrűség: 3.9 (vs air)
• gőznyomás: 41 mmHg ( 21 °C)
• termékcsalád: EMSURE^®
• Teszt: ≥99.5% (GC)
• Forma: liquid
• öngyulladási hőmérséklet: 745 °F
• hatékonyság: >2500 mg/kg LD₅₀, oral (Rat)
• robbanási határérték: 6 %
• szennyeződések: ≤0.0003 meq/g Acidity; ≤0.005% Sulfur compounds (as S); ≤0.01% Water
• párolgási maradék: ≤0.001%
• szín: APHA: ≤10
• áteresztőképesség: 250-420 nm, ≥98%
• törésmutató: n20/D 1.391 (lit.)
• pH: 7
• bp: 98-99 °C (lit.)
• mp: −107 °C (lit.)
• átmeneti hőmérséklet: flash point -12 °C
• sűrűség: 0.692 g/mL at 25 °C (lit.)
• kation nyomok: Al: ≤0.00005%; B: ≤0.000002%; Ba: ≤0.00001%; Ca: ≤0.00005%; Cd: ≤0.000005%; Co: ≤0.000002%; Cr: ≤0.000002%; Cu: ≤0.000002%; Fe: ≤0.00001%; Mg: ≤0.00001%; Mn: ≤0.000002%; Ni: ≤0.000002%; Pb: ≤0.00001%; Sn: ≤0.00001%; Zn: ≤0.00001%
• tárolási hőmérséklet: 2-30°C
• SMILES string: CC(C)CC(C)(C)C
• InChI: 1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
• Nemzetközi kémiai azonosító kulcs: NHTMVDHEPJAVLT-UHFFFAOYSA-N

Leírás

Alkalmazás

• Behavior of acetyl modified amino acids in reverse micelles: a non-invasive and physiochemical approach.: This study utilizes isooctane in reverse micelles to explore the behavior of acetyl modified amino acids. The findings emphasize isooctane′s role in facilitating non-invasive and physiochemical analyses, highlighting its importance in analytical chemistry and biochemical studies (Mehta et al., 2007).


• Nonionic surfactants: a key to enhance the enzyme activity at cationic reverse micellar interface.: The research investigates the use of isooctane in forming cationic reverse micelles with nonionic surfactants to enhance enzyme activity. Isooctane′s effectiveness in this context underscores its value in biocatalysis and enzymatic studies (Shome et al., 2007).


• Lecithin organogels used as bioactive compounds carriers. A microdomain properties investigation.: This study explores the application of isooctane in lecithin organogels for carrying bioactive compounds. Isooctane′s role in stabilizing the microdomains within the organogels is crucial for their effectiveness in drug delivery systems (Avramiotis et al., 2007).


• Switching electrical conductivity in an AOT-isooctane-water microemulsion through photodimerization of solubilized N-methyl-2-quinolone.: This research demonstrates the use of isooctane in AOT-water microemulsions to switch electrical conductivity via photodimerization. The study highlights isooctane′s utility in developing responsive materials for advanced chemical and physical applications (Bufe and Wolff, 2006).


• Photochromism of crown ethers with incorporated azobenzene moiety.: Isooctane is utilized in studying the photochromism of crown ethers with azobenzene moieties. The findings underscore isooctane′s role in facilitating the investigation of photoresponsive materials, relevant to materials science and photochemistry (Janus and Sworakowski, 2005).

Analízis megjegyzés

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity: ≤ 0.0003 meq/g
Density (d 20 °C/20 °C): 0.691 - 0.696
Refractive index (n 20/D): 1.391 - 1.393
Boiling range (98-100°C): ≥ 95 % (v/v)
Sulfur compounds (as S): ≤ 0.005 %
Readily carbonizable substances: conforms
Transmission (between 250nm and 420nm): ≥ 98 %
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.01 %
Corresponds to ACS, Ph Eur-reagent

Jogi információk

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Biztonsági adatok

• Piktogramok: GHS02,GHS07,GHS08,GHS09
• Figyelmeztetés: Danger
• Figyelmeztető mondatok: H225 - H304 - H315 - H336 - H410
• Óvintézkedésre vonatkozó mondatok: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Veszélyességi osztályok: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Célzott szervek: Central nervous system
• Tárolási osztály kódja: 3 - Flammable liquids
• WGK: WGK 2
• Lobbanási pont (F): 10.4 °F - closed cup
• Lobbanási pont (C): -12 °C - closed cup