DX2090

p-Dioxane

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• 别名: p-Dioxane, 1,4-Dioxane, 1
• 线性分子式: -O(CH₂)₂O(CH₂)₂-
• CAS号: 123-91-1
• MDL编号: MFCD00006571
• UNSPSC代码: 12191504
• EC索引号: 204-661-8

属性

• 等级: reagent
• 质量水平: 200
• Agency: meets USP/NF
• 蒸汽压: 41 hPa ( 20 °C)
• 方案: ≥99% (GC)
• 表单: liquid
• 保质期: 60 mo. (from manufacture date)
• dilution: (for analytical testing)
• 杂质: ≤0.0016 meq/g Titrable acid; ≤0.005% Peroxide (as H2O2); ≤0.01% Carbonyl (as HCHO); ≤0.05% Water (H2O)
• 蒸发残留物: ≤0.005%
• 颜色: APHA: ≤20
• pH值（酸碱度）: 6-8 (20 °C, 500 g/L in H₂O)
• 沸点: 101.5 °C/1013 hPa
• mp: 12 °C
• 转变温度: flash point 11 °C
• 密度: 1.03 g/cm³ at 20 °C
• 运输: ambient
• 储存温度: no temp limit
• SMILES字符串: O1CCOCC1
• InChI: 1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
• InChI key: RYHBNJHYFVUHQT-UHFFFAOYSA-N

说明

应用

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

包装

M-Bottle for Solvents
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分析说明

Expiration dateExp 60 months from mfg dateAssay (GC)99.0% minBHT stabilizer presentConformsCarbonyl (as HCHO)0.01% maxColor (APHA)20 maxEvaporation residue0.005% maxFreezing point11.0°C minIdentity (IR-spectrum)ConformsPeroxide (as H2O2)0.005% maxTitrable acid0.0016meq/g maxWater (H2O)0.05% max

安全信息

• 象形图: GHS02,GHS08,GHS07
• 警示用语：: Danger
• 危险声明: H225,H319,H335,H350
• 预防措施声明: P202 - P210 - P233 - P240 - P305 + P351 + P338 - P308 + P313
• 危险分类: Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• 靶器官: Respiratory system
• 补充剂危害: EUH019,EUH066
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 3
• 闪点(°F): 51.8 °F - closed cup
• 闪点(°C): 11 °C - closed cup