PX1690

1,2-Propanediol

• 别名: 1,2-Propanediol, Propylene Glycol, 1
• 经验公式（希尔记法）: C₃H₈O₂
• CAS号: 57-55-6
• 分子量: 76.09
• MDL编号: MFCD00064272
• UNSPSC代码: 12352104
• EC索引号: 200-338-0

属性

• 蒸汽压: 0.11 hPa ( 20 °C)
• 质量水平: 200
• 方案: ≥98% (GC)
• 表单: liquid
• 颜色: APHA: ≤10
• 折射率: n20/D 1.43
• pH值（酸碱度）: 6-8 (20 °C, 100 g/L in H₂O)
• 沸点: 188 °C/1013 hPa
• mp: -59 °C
• 转变温度: flash point 99 °C
• 密度: 1.04 g/cm³ at 20 °C
• 运输: ambient
• 储存温度: room temp
• SMILES字符串: OC(CO)C
• InChI: 1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
• InChI key: DNIAPMSPPWPWGF-UHFFFAOYSA-N

说明

包装

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分析说明

Assay (GC): 98% min
Color (APHA): 10 max
Form: Clear liquid
Infrared Spectrum: Conforms to standard

安全信息

• 储存分类代码: 10 - Combustible liquids
• WGK: WGK 1
• 闪点(°F): 219.2 °F - closed cup
• 闪点(°C): 104 °C - closed cup