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2-Furoic acid

Cas:
88-14-2
Molecular Structure:
MDL:
MFCD00003238
Molecular Formula:
C5H4O3
Molecular Weight:
112.08
Alias:
2-糠酸, 2-呋喃甲酸
Product order:
Name Specifications Packing Price Delivery
2-Furoic acid AR 500g RMB 338.8 促销
2-Furoic acid AR 100g RMB 96.8 现货
Character:
白色或类白色结晶性粉末。有升华性,133~134℃(50~60mmHg)升华,升华后呈针状结晶。 在空气中较稳定,易溶于乙醇和乙醚,1克2-糠酸可溶于26ml冷水或4ml沸水中。
Quality Standard:
品级Grade                               分析纯  
                                        (AR)
外观Appearance                          类白色至浅灰色结晶粉末
红外光谱鉴定Infrared spectrometry       和对照品匹配
熔点Melting point                       129°C - 133°C
纯度Purity                              >98.0% (GC)
水份water                               ≤0.30% (K·F)  
灰份Ash                                 ≤0.20%  


品级Grade                               化学纯  
                                        (CP)
水溶解试验                              合格  
熔点范围/℃                             129.0~133.0  
灼烧残渣(以硫酸盐计),%                 ≤0.1  

Storage:
糠酸用于合成甲基呋喃,糠酰胺及糠酸酯和盐。
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