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n-Butyric anhydride;Butanoic acid, anhydride;Butyrl oxide;butyric anhydride;anhydrid kyseliny maselne;butanoic anhydride;n-butyric acid anhydride;Butanoic acid anhydride
CAS : 106-31-0
formula : C8H14O3
molecular weight : 158.20
Boiling Point : 195 ° C
melting point : -73 ° C
Chinese name : Mr anhydride; N-D anhydride; Oxidation butyrylcholinesterase; Small anhydride; anhydride is small; casein anhydride

English title : n-Butyric anhydride; Butanoic acid anhydride; Butyrl oxide; butyric anhydride; anhydrid kyseliny maselne; butanoic anhydride; n-butyric acid anhydride; Butanoic acid anhydride

nature Description : transparent colorless flammable liquid, low toxicity. The temperature -75 ° C (-65.7 ° C Freezing Point), the boiling point

199.4-201.4 ° C (101.3 kPa), the relative density of 0.9668 (20 / 4 ° C), the refractive index of 1.4070. 39.4Pa vapor pressure (20 ° C), the flash point of 86.1 ° C Water soluble and acid decomposition generation, dissolved in ether.

production methods : Mr anhydride may be small and sodium chloride were generated from heat, or by acid and acetic anhydride Preparation. Butyric acid and acetic anhydride in the presence of a catalyst heated reaction in the small liver, vice-acetate and then separation; Refining derived products. The other method is acid with a sulfur chloride, or keto acid and ethylene (or diethyl gestrinone) reaction, or acid and methyl acetylene reaction, can get a small anhydride.

purposes : Preparation small cellulose acetate; Acid Esters and fragrance raw materials. In Medicine for gallbladder iodine contrast agents pantothenic acid raw materials.

Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
More Detailed Data:
1) Butyric anhydride;Butanoic acid anhydride;Butyryl oxide;Butanoic anhydride
2) butanoic anhydride;butyric anhydride
3) butyric anhydride
4) butyricanhydride
5) n-Butyric acid;Butanoic acid;butyric acid;1-propanecarboxylic acid;acide butyrique;butanic acid;buttersaeure;butyrate;ethylacetic acid;kyselina maselna;n-butanoic acid;propylformic acid
6) n-Butyric acid;Ethylacetic acid;Butanoic acid;Propylformic acid;Butyric acid;n-Butanoic acid
7) butyric acid;butanoic acid
8) isobutyric anhydride
9) isobutyric anhydride
10) n-butanoic acid;n-butyric acid
Notice Some description was translated by software and the data is only as a reference.