1.03110

1.4-Dioxane

dried SeccoSolv^™

• 别名: 1.4-Dioxane, Glycolethylether, 1,4-Diethylene dioxide, 1,4-Dioxacyclohexane
• 经验公式（希尔记法）: C₄H₈O₂
• CAS号: 123-91-1
• 分子量: 88.11
• MDL號碼: MFCD00006571
• 分類程式碼代碼: 12191504
• 酶委員會索引編號: 204-661-8

属性

• 蒸汽壓力: 41 hPa ( 20 °C)
• 化驗: ≥99.9% (GC)
• 形狀: liquid
• 自燃溫度: 300 °C
• 效力: 5200 mg/kg LD₅₀, oral (Rat); 7600 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.7-25.2 % (v/v)
• 技術: DNA amplification: suitable; titration: suitable
• 雜質: ≤0.0002 meq/g Alkalinity; ≤0.0005 meq/g Acidity; ≤0.005% Water; ≤0.0050% Peroxide (as H₂O₂)
• 蒸發殘留物: ≤10 mg/L
• 顏色: APHA: ≤10
• pH值: 6-8 (20 °C, 500 g/L in H₂O)
• bp: 101.5 °C/1013 hPa
• mp: 12 °C
• 轉變溫度: flash point 11 °C
• 密度: 1.03 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• InChI: 1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
• InChI 密鑰: RYHBNJHYFVUHQT-UHFFFAOYSA-N

说明

分析報告

Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Colour: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Peroxide (as H₂O₂): ≤ 0.0050 %
Evaporation residue: ≤ 10 mg/l
Water: ≤ 0.005 %
The product is stabilised with about 2,5ppm 2,6-Di-tert-butyl-4-methylphenol (BHT).

法律資訊

SECCOSOLV is a trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS02,GHS08,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H319,H335,H350
• 防範說明: P202 - P210 - P233 - P240 - P305 + P351 + P338 - P308 + P313
• 危險分類: Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 安全危害: EUH019,EUH066
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 51.8 °F - closed cup
• 閃點（°C）: 11 °C - closed cup