156175

己烷，同分异构体混合物

≥98.5%, ACS spectrophotometric grade, suitable for UV/Vis spectroscopy

• 别名: 己烷类, 异己烷
• 经验公式（希尔记法）: C₆H₁₄
• CAS号: 107-83-5
• 分子量: 86.18
• Beilstein: 1730733
• MDL號碼: MFCD02179311
• 分類程式碼代碼: 12191502
• PubChem物質ID: 24849597
• NACRES: NA.06
• 等級: ACS spectrophotometric grade
• 化驗: ≥98.5%
• 技術: UV/Vis spectroscopy: suitable
• 應用: food and beverages
• bp: 68-70 °C (lit.)

属性

• 产品名称: 己烷，同分异构体混合物, ACS spectrophotometric grade, ≥98.5%
• 等級: ACS spectrophotometric grade
• 品質等級: 200
• 蒸汽密度: 3 (vs air)
• 描述: Mixture of hexane isomers plus methylcyclopentane
• 化驗: ≥98.5%
• 形狀: liquid
• 自燃溫度: 437 °F
• expl. lim.: 7.5 %
• 技術: UV/Vis spectroscopy: suitable
• 雜質: thiophene, passes test; ≤0.0003 meq/g water-soluble titr. acid; ≤0.005% S compounds; ≤0.02% water
• 蒸發殘留物: <0.0005%
• 顏色: APHA: ≤10
• 折射率: n20/D 1.379 (lit.)
• bp: 68-70 °C (lit.)
• mp: −95 °C (lit.)
• 密度: 0.672 g/mL at 25 °C (lit.)
• &lambda ；: H₂O reference
• 紫外吸收: λ: 195 nm A_max: 1.0; λ: 210 nm A_max: 0.30; λ: 220 nm A_max: 0.10; λ: 230 nm A_max: 0.05; λ: 240 nm A_max: 0.02; λ: 250-400 nm A_max: 0.01
• 應用: food and beverages
• InChI: 1S/C6H14/c1-4-5-6(2)3/h6H,4-5H2,1-3H3
• InChI 密鑰: AFABGHUZZDYHJO-UHFFFAOYSA-N

说明

一般說明

The product is a mixture of hexane isomers and methylcyclopentane. Hexane (mixture of isomers) can be isolated from petroleum by distillation or by cracking. They form major constituents of petroleum ether. It is widely employed for the dissolution and isolation of fats and oils. Separation of the isomeric forms of hexane on the basis of degree of branching using Fe₂(BDP)₃ (BDP^2- = 1,4-benzenedipyrazolate) has been reported.

安全信息

• 象形圖: GHS02,GHS08,GHS07,GHS09
• 訊號詞: Danger
• 危險聲明: H225,H304,H315,H336,H361f,H372,H411
• 防範說明: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危險分類: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3
• 標靶器官: Central nervous system, Nervous system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: -9.4 °F
• 閃點（°C）: -23 °C