.

 2-Methoxycinnamic acid 

供应商: 731769

供应产品

Name:  2-Methoxycinnamic acid 

SynonymsName:

Cinnamic acid,

o-methoxy-;

RARECHEM BK HC T255;

METHOXYCINNAMIC ACID;

TRANS-O-METHYL-O-COUMARIC ACID;

TRANS-O-METHYL-O-CUMARIC ACID;

TRANS-2-METHOXYCINNAMIC ACID;

TRANS-3-(2-METHOXYPHENYL)ACRYLIC ACID;

METHOXYCINNAMIC ACID,2-

CASNo.:6099-03-2

Formular:

Molecular Formula:C10H10O3

Molecular Weight:178.18

EINECSNo.: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

Packagespecification:200kg/blue barrel

Storage: sealed, store in cool, dry, ventilatedplace

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%.

Usage:

 2-Methoxycinnamic acid 

is an organic synthetic intermediate for the production of spices and pharmaceuticals. O-methoxy basic formaldehyde can be used in production.

methoxy-phenyl-methyl Aldehyde can be used in the production of epinephrine-induced cough ning. O-methoxy cinnamic acid is mainly used in the fragrance of daily.Cinnamic acid is an important organic chemical raw material, widely used in drugs, flavors, essenceand fragrances and light-sensitive materials and other fine Preparation of chemical products.

Cinnamic acid is a cinnamon-flavored spice that blends apples, cherries, fruits and floral fragrances as a flavoring ingredient. Generally has a good effect of incense, and can make the fragrance of the main fragrance more fresh through hair, but also as soap, shampoo, washing powder, daily cosmetics in the aromatic mixture.



在线联系供应商

至: 731769
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Ethyl cinnamate
Ethyl cinnamate Ethyl cinnamate(肉桂酸乙酯) Product name: Ethyl cinnamate Synonyms:2-propenoic acid; 3-phenyl-2-propenoicaciethylester CAS No: 103-36-6 Molecular Formu...
Cinnamonitrile
Cinnamonitrile Name: Cinnamonitrile Alias: Cinnamonitrilecistrans; 3-Phenylacrylonitrile; (2E)-3-phenylprop-2-enenitrile; (2Z)-3-phenylprop-2-enenitrile CAS Numbe...
 2-Methoxycinnamic acid 
 2-Methoxycinnamic acid  Name:  2-Methoxycinnamic acid  SynonymsName: Cinnamic acid, o-methoxy-; RARECHEM BK HC T255; METHOXYCINNAMIC ACID; TRANS-O-METHYL-O-COUM...
Cinnamoyl chloride
Cinnamoyl chloride Name: Cinnamoyl chloride CAS No.:102-92-1 Molecular Formula:C9H7ClO Molecular Weight:166.604 g/mol Synonym:Cinnamoyl chloride;3-Phenyl-2-propenoyl...
isopropyl cinnamate, 98
isopropyl cinnamate, 98 Name:isopropyl cinnamate, 98 CAS No.: 7780-06-5 Formula: C12H14O2 Molecular Weight: 190.24 Boiling point: 268-270°C Density:1.028-1.0284g/mLat...
供应产品

Same products

The Ultimate Guide to Fluorescent Dye
The Ultimate Guide to Fluorescent Dye 卖方: Axispharm The Ultimate Guide to Fluorescent Dye Fluorescent dyes, also known as fluorophores, are compound...
KLUBER LECTRIC KR 44-102 1KG Grease
KLUBER LECTRIC KR 44-102 1KG Grease 卖方: 广东聚广恒自动化设备有限公司 “LUBE FS-2-7 700G” LUBE FS-2-4 400G LUBE FS-2-2 200G LUBE FS-1-7 700G LUBE MY-2-7...
KLUBER ISOFLEX TOPAS NCA52 75G Grease
KLUBER ISOFLEX TOPAS NCA52 75G Grease 卖方: 广东聚广恒自动化设备有限公司 1 Three Bond 2706 Oil &Grease Removing Agent 420ML/PC10PC/Carton 2...
mbbr media
mbbr media 卖方: Hangzhou NIHAO Environmental Tech Co., Ltd As a professional OEM factory and exporter of MBBR carriers, NIHAO MBBR carriers to many large en...
Kluber ISOFLEX TOPAS L 32CN 1KG Grease for Pick and Place Machine
Kluber ISOFLEX TOPAS L 32CN 1KG Grease for Pick and Place Machine 卖方: 广东聚广恒自动化设备有限公司 “LUBE FS-2-7 700G” LUBE FS-2-4 400G LUBE FS-2-2 200G LUBE FS-1-7 700G LUBE MY-2-7...