JINAN GREAT CHEMICAL INDUSTRY CO., LTD

TEL: +86-531-58668191

FAX:+86-531-69987825

MOB: +8618954127179

E-mail: wendy@chemgreat.com

ADD: Environmental Science and Technology Parks, Jinan,Shandong Province, China

N-Butyramide CAS 541-35-5;Butanamide; Butyramide;Busyramide

N-Butyramide CAS 541-35-5;Butanamide; Butyramide;Busyramide

Jinan Great Chemical Industry Co.,Ltd is a professional supplier of n-Butyramide in China.If you want to buy high quality n-Butyramide at reasonable price,please don’t hesitate to contact sale001@chemgreat.com.

Description

Chemical properties

Colorless leaf crystals. The melting point is 114.8 ° C, the boiling point of 216 ° C, the relative density of 0.8850 (120 / 4 ° C), the refractive index of 1.4087 (130 ° C), soluble in water and alcohol, slightly soluble in ether.

Production method 

It is obtained by amination of n-butyric acid. The n-butyric acid is heated and reacted with ammonia. After about 40 hours, the temperature of the reaction solution reaches 200-215 ° C, the heating is stopped and ammonia is passed, the mixture is cooled to below 20 ° C, and filtered to obtain butanamide. Another method is to react with n-butyric acid and urea: firstly, 8 kg of n-butyric acid and 3 kg of urea are heated to reflux for 10 h, and then cooled to 70-80 ° C, poured into an appropriate amount of hot ethanol, decolorized, filtered, cooled, and filtered. The crude product was recrystallized from ethanol to give a finished product.

Parameter

Chemical name

n-Butyramide

Molecular Structure

图片2.jpg

Molecular Formular

C4H9NO

Molecular Weight

87.1204

Cas No.

541-35-5

EINECS No.

208-776-4

Appearance

Colorless crystal powder

Purity

98%

Melting point

114-117°C

Boiling point

216°C at 760 mmHg

Moisture


Package

As request

Hazard Class

Xn

Storage Conditions

Cool,dry and hermetic place


Related Products

Feedback