High Purity Cinnamonitrile - China

Alias: Cinnamonitrilecistrans; 3-Phenylacrylonitrile; (2E)-3-phenylprop-2-eneni trile; (2Z)-3-phenylprop-2-eneni trile

CAS Number: 1885-38-7; 4360-47-8

Molecular Formula: C9H7N Linear Formula C6H5CH=CHCN

Molecular Weight 129.16

Purity: ≥98%

Beilstein Registry Number 1209546 EC Number 217-552-5 Appearance: Colorless to yellowish liquid, the aroma is very similar to natural cinnamon, with strong spicy fragrance.

Melting point: 18-20°C(lit.

)

Boiling point: 254-255 °C(lit.

)

Density : 1.028 g/mL at 25 °C(lit.

)

Flash Point(C): 113°C

refractive index : n20/D 1.601(lit.

) Preparation

The aqueous solution of hydroxylamine hydrochloride and sodium carbonate was prepared by mixing anhydrous sodium carbonate, hydroxylamine hydrochloride and water.

Then the aqueous solution of hydroxylamine hydrochloride and sodium carbonate was added to the solution of cinnamaldehyde and ethanol or methanol, stirred and set it well.

Then the reaction mixture was poured into the ice water until the white precipitate was precipitated, the white precipitate was filtered out and washed with water, then the cinnamaldehyde oxime was obtained after drying.

Acetic anhydride of 2o 2.5 times (mole ratio) was dripped into cinnamaldehyde oxime, stirred for dehydration and cooled, then vacuum distillation was used to recover acetic anhydride and acetic acid produced by the reaction, and then vacuum distillation was carried out.

Cinnamonitrile was obtained by collecting stable fractions at 130C / 2064pa or 151.0 ℃ / 5330pa.

The method has the advantages of simple operation, low raw material, no pollution and high yield.

Company Contact:

• Posted By: Wuhan LANDMARK Industrial Co., Ltd

• Phone: 86-27-85579352

• Address: No.18 tazihu east road, jiangan district, Wuhan , Hubei , China

• Email:

• Website: http://www.landmarkind.com

• Business Description: Wuhan LANDMARK Industrial Co., Ltd. was established in 2012 and is located in the sub-provincial-level central city of six provinces in central China - Wuhan City, Hubei Province.
  
  The company's factory is located in the chemical concentrating area in east of Liyang, Hubei Province.
  
  It covers an area of more than 200 acres and has a sales office in Jiang'an District of Wuhan City with direct subway access and convenient land and water transportation.
  
  Set up a large-scale warehousing in Dongxihu District of Wuhan City, and the freight radiates nationwide.
  
  The company has an independent research and development center, with independent research and development capabilities and rich production experience, advanced production technology, complete testing equipment.
  
  The existing staff of more than 100 people, including postgraduates and undergraduate or more than 40 people, college staff accounted for 85% of the total number of employees.
  
  The company specializes in the research, development, production and sales of cinnamon series flavors and fragrances, fine chemicals, and food additives.
  
  The company's main products are: cinnamic acid, cinnamaldehyde, cinnamon alcohol, methyl cinnamate, ethyl cinnamate, benzaldehyde and so on.
  
  The company has passed ISO9001 quality management system certification, and relying on the concept of independent development and joint development of universities, it has in-depth cooperation with major universities and scientific research institutions in Wuhan.
  
  It has successively obtained excellent companies with integrity standards, top ten outstanding private enterprises, and corporate credit evaluation AAA.
  
  Grade credit companies, etc.