20707-94-2

Basic information

• Product Name: dimethyl 3,3'-trithiobispropionate
• Synonyms: dimethyl 3,3'-trithiobispropionate;3,3'-Pertrithiobispropanoic acid dimethyl ester;Bis(3-oxo-3-methoxypropyl) pertrisulfide;Dimethyl 3,3'-trithiodipropionate;Einecs 243-980-7;Propanoic acid, 3,3'-trithiobis-, 1,1'-dimethyl ester;Propanoic acid, 3,3'-trithiobis-, dimethyl ester
• CAS NO: 20707-94-2
• Molecular Formula: C₈H₁₄O₄S₃
• Molecular Weight: 270.38936
• EINECS: 243-980-7
• Mol File: 20707-94-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 383.3°Cat760mmHg
• Flash Point: 185.9°C
• Appearance: /
• Density: 1.29g/cm³
• CAS DataBase Reference: dimethyl 3,3'-trithiobispropionate(CAS DataBase Reference)
• NIST Chemistry Reference: dimethyl 3,3'-trithiobispropionate(20707-94-2)
• EPA Substance Registry System: dimethyl 3,3'-trithiobispropionate(20707-94-2)

Safety Data

• Hazardous Substances Data: 20707-94-2(Hazardous Substances Data)

Upstream product

• 292638-85-8 acrylic acid methyl ester 
• 10025-67-9 disulfur dichloride 
• 2935-90-2 Methyl 3-mercaptopropionate 
• 15441-06-2 dimethyl 3,3'-dithiodipropionate 
• 41345-74-8 methoxycarbonylethylsulfenyl chloride 

Downstream Products

• 4131-74-2 Dimethyl 3,3'-thiodipropionate 

Relevant articles and documents

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A SUCCESSIVE PREPARATION METHOD OF 3-ISOTHIAZOLONE DERIVATES AND THEIR INTERMEDIATES

The present application provides a process for continuously producing 3-isothiazolinone derivatives and intermediate products thereof, comprising continuously carrying out four steps, i.e., sulfuration, purification, amination and chlorination. Compared with the batch process of the prior art, the process of the present application may reduce the amount of manufacturing devices, lower energy consumption, simplify operations, and is therefore particularly suitable for mass production.