270504

正己烷

≥95%, suitable for UV/Vis spectroscopy and HPLC, suitable for EPA ACB B21-02, EPA OTM-45, and EPA ACB B23-05b

• 别名: 正己烷
• 线性分子式: CH₃(CH₂)₄CH₃
• CAS号: 110-54-3
• 分子量: 86.18
• Beilstein: 1730733
• EC號碼: 203-777-6
• MDL號碼: MFCD00009520
• 分類程式碼代碼: 12190000
• PubChem物質ID: 329752945
• NACRES: NA.06

属性

• product name: 正己烷, suitable for HPLC, ≥95%
• agency: suitable for EPA ACB B21-02; suitable for EPA ACB B23-05b; suitable for EPA OTM-45
• 品質等級: 100
• 蒸汽密度: ~3 (vs air)
• 蒸汽壓力: 256 mmHg ( 37.7 °C); 5.2 psi ( 37.7 °C); ~132 mmHg ( 20 °C)
• 化驗: ≥95%
• 形狀: liquid
• 自燃溫度: 453 °F
• expl. lim.: 7.7 %
• 技術: HPLC: suitable; UV/Vis spectroscopy: suitable
• 雜質: <0.02% water
• 蒸發殘留物: <0.0005%
• 折射率: n20/D 1.375 (lit.)
• pH值: 7
• bp: 69 °C (lit.); 69 °C
• mp: −95 °C (lit.)
• 密度: 0.659 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
• SMILES 字串: CCCCCC
• InChI: 1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
• InChI 密鑰: VLKZOEOYAKHREP-UHFFFAOYSA-N

说明

應用

• Development and validation of an improved QuEChERS method for the extraction of semi-volatile organic compounds (SVOCs) from complex soils.: This study presents a novel QuEChERS method utilizing hexane for the efficient extraction of SVOCs from complex soil matrices, demonstrating significant improvements in recovery rates and accuracy (Lou et al., 2023, Anal Methods).


• Obtention of fatty acids and phenolic compounds from Colombian cashew (Anacardium occidentale) nut shells using pyrolysis: towards a sustainable biodiesel production.: This research explores the use of hexane in the pyrolysis process to extract valuable compounds from cashew nut shells, contributing to sustainable biodiesel production (Cruz-Reina et al., 2023, Heliyon).


• Isolation, development and validation of HPTLC method for the estimation of beta-carotene from Gymnosporia senegalensis (Lam.) Loes.: The study introduces a high-performance thin-layer chromatography (HPTLC) method incorporating hexane for the precise quantification of beta-carotene in plant extracts, showcasing the method′s sensitivity and reliability (Jain et al., 2023, Plant Physiol Biochem).


• Antisolvent Additive Engineering for Boosting Performance and Stability of Graded Heterojunction Perovskite Solar Cells Using Amide-Functionalized Graphene Quantum Dots.: This paper discusses the application of hexane as an antisolvent in the fabrication of high-efficiency perovskite solar cells, emphasizing the enhanced performance and stability achieved (Khorshidi et al., 2022, ACS Appl Mater Interfaces).


• Stable isotope characterization of tobacco products: A determination of synthetic or natural nicotine authenticity.: This analytical study employs hexane in the sample preparation process for the stable isotope analysis of nicotine, providing a robust method for distinguishing between synthetic and natural sources (Han et al., 2023, Rapid Commun Mass Spectrom).

其他說明

重要通知
货号270504-6X1L的产品即将停产。请订购270504-1L单瓶装，因为其物理参数与上述产品本质相同。

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安全信息

• 象形圖: GHS02,GHS08,GHS07,GHS09
• 訊號詞: Danger
• 危險聲明: H225,H304,H315,H336,H361f,H373,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 2 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）: -7.6 °F - closed cup
• 閃點（°C）: -22 °C - closed cup