6.04717

2,2,4-三甲基戊烷

for chromatography

• 同義詞: 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: 12352001

屬性

• 等級: for chromatography
• 品質等級: 100
• 蒸汽密度: 3.9 (vs air)
• 蒸汽壓力: 41 mmHg ( 21 °C)
• 自燃溫度: 745 °F
• expl. lim.: 6 %
• 折射率: n20/D 1.391 (lit.)
• bp: 98-99 °C (lit.)
• mp: −107 °C (lit.)
• 密度: 0.692 g/mL at 25 °C (lit.)
• 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

一般說明

Isooctaneis a volatile organic solvent used in chromatography, often as an exchange solventfor analyzing multiclass pesticide residues together with hexane and toluene.

應用

Isooctane can be used as:

• A solvent in the liquid chromatograph-massspectrometer-computer analytical system for the separation of several polynuclear hydrocarbons.
• One of the eluent solvents in the normal-phase analysis of lipids.

安全資訊

• 象形圖: GHS02,GHS08,GHS07,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