36963-02-7

Basic information

• Product Name: 3,6-bis[2-(methylthio)ethyl]piperazine-2,5-dione
• Synonyms: 3,6-bis[2-(methylthio)ethyl]piperazine-2,5-dione;cyclo-dimethionine;3,6-Bis[2-(methylthio)ethyl]-2,5-piperazinedione;3,6-Bis[2-(methylthio)ethyl]hexahydropyrazine-2,5-dione
• CAS NO: 36963-02-7
• Molecular Formula: C₁₀H₁₈N₂O₂S₂
• Molecular Weight: 262.39212
• EINECS: 253-290-8
• Mol File: 36963-02-7.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 558.8°Cat760mmHg
• Flash Point: 291.8°C
• Appearance: /
• Density: 1.152g/cm³
• Vapor Pressure: 1.6E-12mmHg at 25°C
• Refractive Index: 1.521
• CAS DataBase Reference: 3,6-bis[2-(methylthio)ethyl]piperazine-2,5-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 3,6-bis[2-(methylthio)ethyl]piperazine-2,5-dione(36963-02-7)
• EPA Substance Registry System: 3,6-bis[2-(methylthio)ethyl]piperazine-2,5-dione(36963-02-7)

Safety Data

• Hazardous Substances Data: 36963-02-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C10H18N2O2S2/c1-15-5-3-7-9(13)12-8(4-6-16-2)10(14)11-7/h7-8H,3-6H2,1-2H3,(H,11,14)(H,12,13)

Upstream product

• 31944-65-7 3,6-bis-(2-bromo-ethyl)-piperazine-2,5-dione 
• 5188-07-8 sodium thiomethoxide 
• 10332-17-9 DL-methionine methyl ester 
• 107-21-1 ethylene glycol 
• 59-51-8 DL-methionine 
• 6965-23-7 3,6-bis-(2-carbamimidoylmercapto-ethyl)-piperazine-2,5-dione; dihydrochloride 
• 77-78-1 dimethyl sulfate 
• 5394-22-9 3,6-bis-(β-chloroethyl)-2,5-diketopiperazine 
• 1115-47-5 N-acetyl-DL-methionine 
• 63-68-3 L-methionine 
• 52811-68-4 2-(R,S)-4-(methylsulfanyl)butyramide hydrochloride 
• 17773-41-0 2-hydroxy-4-(methylthio)butyronitrile 
• 3198-47-8 α-amino-γ-methylmercapto-butyronitrile 
• 74-90-8 hydrogen cyanide 

Downstream Products

• 7349-78-2 DD/LL/LD/DL-methionylmethionine 

Relevant articles and documents

Preparation and use of methionylmethionine as feed additive for fish and crustaceans

An animal feed mixture containing DL-methionyl-DL-methionine and salts thereof for animals kept in aquacultures is provided. Methods for preparing DL-methionyl-DL-methionine of formula (I) and methods to fractionate the diasteriomeric forms obtained are also provided.

PROCESS FOR PREPARING AMINO ACIDS USING THE AMIDOCARBONYLATION REACTION (1)

The present invention relates to a sequence for the preparation of amino acids, for example alpha amino acids, in particular methionine, by making use of an amidocarbonylation reaction and reuse of the catalyst.