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2,5-Dimethoxytetrahydrofuran, mixture of cis and trans

Cas:
696-59-3
Molecular Structure:
MDL:
MFCD00005359
Molecular Formula:
C6H12O3
Molecular Weight:
132.16
Alias:
四氢-2,5-二甲氧基呋喃 Tetrahydro-2,5-dimethoxyfuran
Product order:
Name Specifications Packing Price Delivery
2,5-Dimethoxytetrahydrofuran, mixture of cis and trans 98% 25g RMB 119.9 Consulting service
2,5-Dimethoxytetrahydrofuran, mixture of cis and trans 98% 100g RMB 327.8 Consulting service
2,5-Dimethoxytetrahydrofuran, mixture of cis and trans 98% 500g RMB 1009.8 Consulting service
Character:
能与水、乙醇、乙醚及大多数有机溶剂混溶。受热易分解。水中溶解度:350 g/l (20°C)。
沸点:145-148℃
密度:1.023
折光率: 1.4182-1.4184
闪点:35℃
熔点:  -45 °C  
  
Quality Standard:
外观Appearance                           无色透明至微黄色液体
红外光谱鉴别Infrared spectrometry        和对照匹配
纯度Purity(cis- and trans- mixture)      ≥98.0% (GC)
相对密度Specific gravity (20/20°C)      1.0240 - 1.0270
折光率Refractive index n20/D             1.4160 - 1.4190
Storage:
该品为抗胆碱药物阿托品硫酸盐的中间体。还用作照相坚膜剂。
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