88561

2,2′-硫二乙醇

purum, ≥95.0% (GC)

• 别名: 2,2′-硫代双乙醇, 双(2-羟乙基)硫醚, 硫代二甘醇, 硫代双乙醇标准液 CRM
• 线性分子式: S(CH₂CH₂OH)₂
• CAS号: 111-48-8
• 分子量: 122.19
• Beilstein: 1236325
• EC號碼: 203-874-3
• MDL號碼: MFCD00002910
• 分類程式碼代碼: 12352100
• PubChem物質ID: 329769662
• NACRES: NA.22

属性

• 等級: purum
• 品質等級: 100
• 化驗: ≥95.0% (GC)
• 形狀: liquid
• 折射率: n20/D 1.521; n20/D 1.5215 (lit.)
• bp: 164-166 °C/20 mmHg (lit.)
• mp: −16 °C (lit.)
• 密度: 1.221 g/mL at 25 °C (lit.)
• 官能基: hydroxyl; thioether
• SMILES 字串: OCCSCCO
• InChI: 1S/C4H10O2S/c5-1-3-7-4-2-6/h5-6H,1-4H2
• InChI 密鑰: YODZTKMDCQEPHD-UHFFFAOYSA-N

说明

應用

2,2′-Thiodiethanol is used in the preparation of a wide range of gold complexes, which include Au(I) based catalysts such as chloro(triphenylphosphine)gold(I) [Au(PPh₃)Cl], chloro(dimethyl sulfide)gold(I) [Au(SMe₂)Cl] and chloro[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold(I) [IPrAuCl]. It can also be used to build calixarene frameworks.

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H319
• 防範說明: P305 + P351 + P338
• 危險分類: Eye Irrit. 2
• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 235.4 °F - closed cup
• 閃點（°C）: 113 °C - closed cup
• 個人防護裝備: Eyeshields, Gloves, type ABEK (EN14387) respirator filter