434388

甲苯-d₈

99.6 atom % D

• 线性分子式: C₆D₅CD₃
• CAS号: 2037-26-5
• 分子量: 100.19
• Beilstein: 1909300
• EC號碼: 218-009-5
• MDL號碼: MFCD00044638
• 分類程式碼代碼: 12142201
• PubChem物質ID: 24867193
• NACRES: NA.21

属性

• 同位素純度: 99.6 atom % D
• 品質等級: 100
• 化驗: ≥99% (CP)
• 形狀: liquid
• expl. lim.: 0.34-6.3 % (lit.)
• 技術: NMR: suitable
• 雜質: ≤100 ppm water
• 折射率: n20/D 1.494 (lit.)
• bp: 110 °C (lit.)
• mp: -84 °C (lit.)
• 密度: 0.943 g/mL at 25 °C (lit.)
• 質量偏移: M+8
• SMILES 字串: [2H]c1c([2H])c([2H])c(c([2H])c1[2H])C([2H])([2H])[2H]
• InChI: 1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3/i1D3,2D,3D,4D,5D,6D
• InChI 密鑰: YXFVVABEGXRONW-JGUCLWPXSA-N

说明

一般說明

甲苯-d ₈ 是一种氘代 NMR 溶剂，可用于基于 NMR 的研究和分析。自旋-晶格弛豫时间 ( T ₁ )，粘度和密度已在-35 至 200°C 范围内测量。研究了甲苯中的α,,β-不饱和酮 d ₈的 核磁共振谱中的温度相关化学位移。

應用

• Improved Miniaturized Linear Ion Trap Mass Spectrometer: Utilizes Toluene-d₈ in lithographically patterned plates to enhance the ejection efficiency and resolution of mass spectrometry. This advancement in analytical technology significantly improves the detection of complex molecular structures, crucial for pharmaceutical and biochemical research (Tian Y et al., 2018).


• Structure-function relationships in high-density docosylsilane bonded stationary phases: Employs Toluene-d₈ to elucidate the effects of common solvents on stationary phase structures by Raman spectroscopy. This research enhances understanding of chromatographic behaviors, influencing the development of more effective and robust chromatographic systems for environmental and material science applications (Liao Z et al., 2008).


• Characterization of Pore Structure in a Nanoporous Low-dielectric-constant Thin Film: Toluene-d₈ is used in neutron and X-ray porosimetry to characterize the porous structure of innovative low-dielectric materials. This application is critical in the development of advanced electronic materials, promoting enhanced performance and miniaturization of electronic devices (Hedden RC et al., 2004).

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安全信息

• 象形圖: GHS02,GHS08,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H304,H315,H336,H361d,H373,H412
• 防範說明: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危險分類: Aquatic Chronic 3 - 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
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 39.2 °F - closed cup
• 閃點（°C）: 4 °C - closed cup