8.21627

2,2,4-三甲基戊烷

for synthesis

• 别名: 异辛烷
• 线性分子式: (CH₃)₂CHCH₂C(CH₃)₃
• CAS号: 540-84-1
• 分子量: 114.23
• Beilstein: 1696876
• MDL號碼: MFCD00008943
• 分類程式碼代碼: 12352001
• 酶委員會索引編號: 208-759-1
• NACRES: NA.22

属性

• 蒸汽密度: 3.9 (vs air)
• 品質等級: 200
• 蒸汽壓力: 41 mmHg ( 21 °C)
• 化驗: ≥99% (GC)
• 形狀: liquid
• 自燃溫度: 745 °F
• 效力: >2500 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 6 %
• 折射率: n20/D 1.391 (lit.)
• pH值: 7
• bp: 98-99 °C (lit.)
• mp: −107 °C (lit.)
• 轉變溫度: flash point -12 °C
• 密度: 0.692 g/mL at 25 °C (lit.)
• 儲存溫度: 2-30°C
• SMILES 字串: CC(C)CC(C)(C)C
• InChI: 1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
• InChI 密鑰: NHTMVDHEPJAVLT-UHFFFAOYSA-N

说明

應用

• 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).

規格

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

分析報告

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

安全信息

• 象形圖: GHS02,GHS07,GHS08,GHS09
• 訊號詞: Danger
• 危險聲明: H225 - H304 - H315 - H336 - H410
• 防範說明: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危險分類: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Central nervous system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 10.4 °F - closed cup
• 閃點（°C）: -12 °C - closed cup