8.08518

1-乙烯基-2-吡咯烷酮

(stabilized with N,N′-di-sec-butyl-1,4-phenylenediamine) for synthesis

• 别名: 1-乙烯基-2-吡咯烷酮
• 经验公式（希尔记法）: C₆H₉NO
• CAS号: 88-12-0
• 分子量: 111.14
• MDL號碼: MFCD00003197
• 分類程式碼代碼: 12352115
• 酶委員會索引編號: 201-800-4
• NACRES: NA.22

属性

• 蒸汽壓力: 0.12 hPa ( 20 °C)
• 品質等級: 200
• 化驗: ≥98.0% (GC)
• 形狀: liquid
• 自燃溫度: 240 °C
• 效力: 1022 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 1.4-10 % (v/v)
• pH值: 9-10 (20 °C, 100 g/L in H₂O)
• mp: 13-14 °C
• 轉變溫度: flash point 95 °C
• 溶解度: soluble 52.1 g/L
• 密度: 1.04 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• InChI: 1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
• InChI 密鑰: WHNWPMSKXPGLAX-UHFFFAOYSA-N

说明

應用

• The Promising Potential of Gallium Based Liquid Metals for Energy Storage.: This review discusses the unique properties of Gallium-based liquid metals, including GaInSn alloys, for applications in energy storage systems. Their high conductivity and low viscosity make them ideal for use in flexible electronics and battery technologies (Rehman WU et al., 2024).


• Liquid Metal Encased in Biomimic Polydopamine Armor to Reinforce Photothermal Conversion and Photothermal Stability.: This study explores the encapsulation of GaInSn liquid metal in polydopamine to enhance photothermal conversion efficiency and stability, showing promise for applications in solar thermal energy and photothermal therapy (Wei W et al., 2024).

分析報告

含量测定（GC，面积%）： ≥ 98.0 %（a/a）
密度（d 20 °C/ 4 °C）：1.043 - 1.044
鉴别（IR）：符合检验
由于其特定的熔程，产物可以是固体、液体、固化熔体或过冷熔体。
该材料是稳定化的N,N´二仲丁基对苯二胺。在分析检验时，测定了>10 ppm稳定剂的含量。

安全信息

• 象形圖: GHS05,GHS07,GHS08
• 訊號詞: Danger
• 危險聲明: H302 + H312 + H332 - H318 - H335 - H351 - H373
• 防範說明: P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• 危險分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - STOT RE 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 203.0 °F - closed cup
• 閃點（°C）: 95 °C - closed cup