1636900-13-4

Basic information

• Product Name: C₃₂H₄₂O₈S₅
• Synonyms: C₃₂H₄₂O₈S₅
• CAS NO: 1636900-13-4
• Molecular Weight: 715.011
• Mol File: 1636900-13-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₃₂H₄₂O₈S₅(CAS DataBase Reference)
• NIST Chemistry Reference: C₃₂H₄₂O₈S₅(1636900-13-4)
• EPA Substance Registry System: C₃₂H₄₂O₈S₅(1636900-13-4)

Safety Data

• Hazardous Substances Data: 1636900-13-4(Hazardous Substances Data)

Upstream product

• 122438-87-3 4,4’-sulfonylbis(2-allyl-1-(allyloxy)benzene) 
• 507-09-5 tiolacetic acid 
• 41481-66-7 3,3′-diallyl-4,4′-dihydroxydiphenylsulfone 
• 41481-63-4 4,4’-sulfonylbis((allyloxy)benzene) 
• 80-09-1 4,4'-sulfonediphenol 

Downstream Products

• 1636900-15-6 C₂₄H₃₄O₄S₅ 

Relevant articles and documents

Investigations of thiol-modified phenol derivatives for the use in thiol-ene photopolymerizations

Thiol-ene photopolymerizations gain a growing interest in academic research. Coatings and dental restoratives are interesting applications for thiol-ene photopolymerizations due to their unique features. In most studies the relative flexible and hydrophilic ester derivative, namely pentaerythritoltetra(3-mercaptopropionate) (PETMP), is investigated as the thiol component. Thus, in the present study we are encouraged to investigate the performance of more hydrophobic ester-free thiol-modified bis-and trisphenol derivatives in thiol-ene photopolymerizations. For this, six different thiol-modified bis-and trisphenol derivatives exhibiting four to six thiol groups are synthesized via the radical addition of thioacetic acid to suitable allyl-modified precursors and subsequent hydrolysis. Compared to PETMP better flexural strength and modulus of elasticity are achievable in thiol-ene photopolymerizations employing 1,3,5-triallyl-1,3,5-triazine-2,4,6-trione (TATATO) as the ene derivative. Especially, after storage in water, the flexural strength and modulus of elasticity is twice as high compared to the PETMP reference system.