1.04727

异辛烷

for analysis EMSURE^® ACS,Reag. Ph Eur

• 同義詞: 2,2,4-三甲基戊烷, 2,2,4-三甲基戊烷，异丁基三甲基甲烷，异辛烷, 异辛烷
• 線性公式: (CH₃)₂CHCH₂C(CH₃)₃
• CAS號碼: 540-84-1
• 分子量：: 114.23
• Beilstein: 1696876
• MDL號碼: MFCD00008943
• 分類程式碼代碼: 12191502
• 酶委員會索引編號: 208-759-1
• NACRES: NB.21

屬性

• 等級: ACS reagent
• 品質等級: 300
• agency: reag. Ph. Eur.
• 蒸汽密度: 3.9 (vs air)
• 蒸汽壓力: 41 mmHg ( 21 °C)
• 產品線: EMSURE^®
• 化驗: ≥99.5% (GC)
• 形狀: liquid
• 自燃溫度: 745 °F
• 效力: >2500 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 6 %
• 雜質: ≤0.0003 meq/g Acidity; ≤0.005% Sulfur compounds (as S); ≤0.01% Water
• 蒸發殘留物: ≤0.001%
• 顏色: APHA: ≤10
• 透射率: 250-420 nm, ≥98%
• 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.)
• 正離子痕跡: 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%
• 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

描述

應用

• 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).

分析報告

纯度（GC）： ≥ 99.5 %
鉴别（IR）：符合
颜色： ≤ 10 色度
酸度： ≤ 0.0003 meq/g
密度（d 20 °C/20 °C）：0.691 - 0.696
折射率(n 20/D)：1.391 - 1.393
沸程（98-100°C）： ≥ 95 % (v/v)
硫化合物（以S计）： ≤ 0.005 %
易碳化物质：符合
透射率（250nm和420nm之间）： ≥ 98 %
Al（铝）： ≤ 0.00005 %
B（硼）： ≤ 0.000002％
Ba（钡）： ≤ 0.00001 %
Ca（钙）： ≤ 0.00005％
Cd（镉）： ≤ 0.000005％
Co（钴）： ≤ 0.000002％
Cr（铬）： ≤ 0.000002 %
Cu（铜）： ≤ 0.000002 %
Fe（铁）： ≤ 0.00001％
Mg（镁）： ≤ 0.00001 %
Mn（锰）： ≤ 0.000002％
Ni（镍）： ≤ 0.000002 %
Pb（铅）： ≤ 0.00001％
Sn（锡）： ≤ 0.00001 %
Zn（锌）： ≤ 0.00001％
蒸发残留物： ≤ 0.001％
水： ≤ 0.01 %
符合ACS，Ph Eur-试剂

法律資訊

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

安全資訊

• 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