methyl glycinate Chemical Properties

Melting point:

196-197 °C (decomp)

Boiling point:

66.5 °C

Density 

1.045±0.06 g/cm3(Predicted)

pka

pK1:7.59(＋1) (25°C)

methyl glycinate Usage And Synthesis

Uses

Methyl glycine, also known as methyl 2-aminoacetic acid, is a salt of glycine primarily used in household insecticides, pyrethroids, and pharmaceutical industries. For example, it is used as an intermediate in the preparation of chrysanthemic acid and dichlorochrysanthemic acid, and as a fungicide such as isopyrazosulfan.

Chemical Properties

Glycine methyl ester is very soluble in common organic solvents such as chloroform, acetone, and ethyl acetate, but has poor solubility in water.

Definition

ChEBI: A glycinyl ester obtained by the formal condensation of the carboxy group of glycine with methanol.

Synthesis

A method of synthesizing a L-glycine methyl ester salt product, comprising the steps of: 1) taking a certain weight of L-glycine and adding it to methanol and mixing it well, and then slowly adding concentrated sulfuric acid under room temperature conditions; 2) After the end of the flow addition of concentrated sulfuric acid, the solution obtained is warmed up, refluxed and cooled down; 3) The obtained L-glycine methyl ester sulfate methanol solution was concentrated until no methanol was evaporated, i.e., the L-glycine methyl ester sulfate concentrate was obtained; 4) cooling down the concentrated solution to 20 to 23??C, adding purified water to make an aqueous solution of L-glycine methyl ester sulfate, and adjusting the PH of said aqueous solution to 0 to 5 with ammonia, and storing it at 0 to 15??C.

methyl glycinate(616-34-2)Related Product Information

• (S)-2-Phenylglycine methyl ester hydrochloride
• 2,2'-Azobis(2-methylpropionitrile)
• FATTY ACID METHYL ESTER MIX C8-C22
• Urethane
• H-D-PHG-OME HCL
• Triethylamine
• Ethyl diazoacetate
• p-Toluenesulfonic acid
• 1 KG GLYCINEANALYTICAL GRADE
• Methyl glycolate
• Tosyl chloride
• Glycine ethyl ester