Supplier Of 2 Methoxycinnamic Acid - China

Synonyms Name: Cinnamic acid, o-methoxy-;

RARECHEM BK HC T255;

METHOXYCINNAMIC ACID;

TRANS-O-METHYL-O-COUMA RIC ACID;

TRANS-O-METHYL-O-CUMAR IC ACID;

TRANS-2-METHOXYCINNAMI C ACID;

TRANS-3-(2-METHOXYPHEN YL)ACRYLIC ACID;

METHOXYCINNAMIC ACID, 2-

CAS No.

：6099-03-2

Formular: Molecular Formula：C10H10O3

Molecular Weight: 178.18

EINECS No.

：228-047-4

Melting point: 182-186 °C

Purity: >99%

Appearance: White crystal powder, Insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents

Package specification: 200kg/blue barrel

Storage: sealed, store in cool, dry, ventilated place Preparation method: From the aqueous poplar aldehyde and dimethyl sulfate methylation reaction was made.

The 3kg sodium hydroxide is mixed with 30% aqueous solution and added by stirring In a solution containing 12.2kg of water, Yang aldehyde and 80L water, heated to boiling.

The 12.9kg sulfuric acid dimethyl ester is slowly added to keep the reaction fluid reflux

About 3h Plus, continue to reflow 2-3h, cooling oil, with 5% sodium hydroxide solution washed, and then washed to ph 8, plus anhydrous potassium carbonate Dry.

Remove the desiccant after decompression distillation, collect 120 ℃ (2.0kPa) fraction, that is, O-methoxy benzaldehyde.

Methylation reactions are also Can be carried out in solvent toluene, yield 60%.

Company Contact:

• Posted By: Wuhan LANDMARK Industrial Co., Ltd

• Phone: +86-27-83916065

• Address: No.58 , wuhan , wuhan , China

• Email:

• Website: https://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,