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Diethyl pyrocarbonate

Cas:
1609-47-8
Molecular Structure:
MDL:
--MFCD00009106
Molecular Formula:
C6H10O5;O(COOC2H5)2
Molecular Weight:
162.14
Alias:
氧二甲酸二乙酯 DEP DEPC Diethyl dicarbonate Diethyl oxydiformate Ethoxyformic acid anhydride Pyrocarbonic acid diethyl ester
Product order:
Name Specifications Packing Price Delivery
Diethyl pyrocarbonate 98% 500g RMB 4994 Consulting service
Diethyl pyrocarbonate 98% 100g RMB 1078 Consulting service
Diethyl pyrocarbonate 98% 25g RMB 308 Consulting service
Diethyl pyrocarbonate 98% 5g RMB 140.8 Consulting service
Character:
無(wú)色粘性液體。有輕微的似果酯香味。難溶于水,遇水分散成CO2及乙醇。與乙醇可混溶。溶于有機(jī)溶劑及油脂。
密度:1.101
沸點(diǎn):93-94℃/18mmHg
折射率n20/D:1.396-1.4
閃點(diǎn):69℃
Quality Standard:
 
   外觀(guān)Appearance                          無(wú)色透明至微琥珀色液體
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
純度Purity                              ≥98.0% (GC)
折光率Refractive index n20/D            1.3960 - 1.4000
相對(duì)密度Specific gravity (20/20°C)     1.110 - 1.250
乙醇EtoH                                ≤0.2%
水份water                               ≤0.1%  

備注:室溫下慢慢分解,需冷藏保存

Storage:
儲(chǔ)存溫度 2-8°C
用途  蛋白質(zhì)組氨酸和酪氨酸的修飾試劑。也是RNA酶的化學(xué)修飾劑,它和RNA酶的活性基團(tuán)組氨酸的咪唑環(huán)反應(yīng)而抑制RNA酶活性。
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