• Name

  3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid thiodi-2,1-ethanediyl ester

• EINECS 255-392-8
• CAS No. 41484-35-9
• Article Data8
• CAS DataBase
• Density 1.072 g/cm³
• Solubility
• Melting Point 78 °C
• Formula C₃₈H₅₈O₆S
• Boiling Point 659.4 °C at 760 mmHg
• Molecular Weight 642.941
• Flash Point 352.6 °C
• Transport Information
• Appearance White to off-white crystalline powder
• Safety
• Risk Codes
• Molecular Structure
• Hazard Symbols
• Synonyms Benzenepropanoicacid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, thiodi-2,1-ethanediyl ester (9CI);2,2'-Thiodiethylene bis[3-(3,5-di-tert-butyl-4-hydroxyhydrocinnamate];2,2'-Thiodiethylene bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate];Bis[(3,5-di-tert-butyl-4-hydroxyphenyl)propionyl-2-oxyethyl] sulfide;Bis[2-[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyloxy]ethyl] sulfide;Fenozan 30;IR 1035;Irganox 1035;Irganox L 1035;Naugard EL 50;Thiodi(2,1-ethanediyl)bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate];Thiodiethylenebis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate);Thiodiethylene glycol bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate];
• PSA 118.36000
• LogP 8.67280

Synthetic route

111-48-8

2,2'-thiobis-ethanol

6386-38-5

methyl 3-(4-hydroxy-3,5-di-tert-butyl)phenylpropanoate

41484-35-9

2-[2-[3-(4-hydroxy-3,5-di-tert-butyl-phenyl)propanoyloxy]ethylsulfanyl]ethyl 3-(4-hydroxy-3,5-di-tert-butyl-phenyl)propanoate

Conditions

Conditions	Yield
With alumina-supported potassium hydroxide at 120 - 160℃; for 0.5h; Catalytic behavior; Temperature; Inert atmosphere;	99.3%

24424-99-5

di-tert-butyl dicarbonate

41484-35-9

2-[2-[3-(4-hydroxy-3,5-di-tert-butyl-phenyl)propanoyloxy]ethylsulfanyl]ethyl 3-(4-hydroxy-3,5-di-tert-butyl-phenyl)propanoate

C48H74O10S

Conditions

Conditions	Yield
With dmap In acetonitrile at 55℃; for 2h;	94%

3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid thiodi-2,1-ethanediyl ester Specification