8.03129

二乙二醇单丁醚

for synthesis

• 别名: 二乙二醇单丁醚
• 线性分子式: HOCH₂CH₂OCH₂CH₂O(CH₂)₃CH₃
• CAS号: 112-34-5
• 分子量: 162.23
• MDL號碼: MFCD00002881
• 分類程式碼代碼: 12352104
• 酶委員會索引編號: 203-961-6
• NACRES: NA.22

属性

• 蒸汽壓力: <1 hPa ( 20 °C)
• 品質等級: 200
• 化驗: ≥98% (GC)
• 形狀: liquid
• 自燃溫度: 210 °C
• 效力: 5660 mg/kg LD₅₀, oral (Rat); 4120 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 0.7-5.9 % (v/v)
• pH值: 7 (20 °C)
• 運動黏度: 6.1 cSt(20 °C)
• bp: 226-234 °C/1013 hPa
• mp: -68 °C
• 轉變溫度: flash point 105 °C
• 密度: 0.95 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• InChI: 1S/C8H18O3/c1-2-3-5-10-7-8-11-6-4-9/h9H,2-8H2,1H3
• InChI 密鑰: OAYXUHPQHDHDDZ-UHFFFAOYSA-N

说明

應用

• Biopolymeric Anticorrosion Coatings from Cellulose Nanofibrils and Colloidal Lignin Particles.: This study describes the development of a novel anticorrosion coating made from biopolymers, including a discussion on the use of diethylene glycol monobutyl ether as a solvent to disperse components uniformly (Dastpak et al., 2021).


• The investigation of structural and thermosensitive properties of new phosphazene derivatives bearing glycol and amino acid.: This research article explores the properties of phosphazene derivatives that incorporate glycol structures, detailing methods like NMR and IR spectroscopy where diethylene glycol monobutyl ether may be employed as a solvent in the synthesis process (Uslu and Güvenaltın, 2010).


• Diethylene glycol mono butyl ether concentrations in room air from application of cleaner formulations to hard surfaces.: This study measures the air concentrations of diethylene glycol monobutyl ether in indoor environments following its application in cleaning agents, demonstrating its volatility and potential inhalation exposure during use (Gibson et al., 1991).

分析報告

含量测定（GC，面积%）： ≥ 98.0 %（a/a）
密度（d 20 °C/ 4 °C）：0.951 - 0.954
水分（KF）： ≤ 0.20 %
过氧化物（以H₂O₂计）： ≤ 0.05 %
鉴别（IR）：符合检验

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H319
• 防範說明: P264 - P280 - P305 + P351 + P338 - P337 + P313
• 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）: 210.2 °F - closed cup
• 閃點（°C）: 99 °C - closed cup