CAS 118337-09-0

Ethanox 398

Description:

Ethanox 398, with the CAS number 118337-09-0, is a chemical compound primarily used as an antioxidant in various applications, particularly in the plastics and rubber industries. It is characterized by its ability to inhibit oxidative degradation, thereby enhancing the stability and longevity of materials. This compound is typically a white to off-white solid and is soluble in organic solvents, making it versatile for incorporation into different formulations. Its effectiveness as an antioxidant stems from its ability to scavenge free radicals and prevent chain reactions that lead to polymer degradation. Additionally, Ethanox 398 is known for its thermal stability, which allows it to maintain its protective properties under elevated temperatures. Safety data sheets indicate that it should be handled with care, as with many chemical substances, to minimize exposure risks. Overall, Ethanox 398 plays a crucial role in improving the performance and durability of various products by mitigating the effects of oxidative stress.

Formula: C₃₀H₄₄FO₂P

InChI: InChI=1S/C30H44FO2P/c1-18-21-14-19(27(2,3)4)16-23(29(8,9)10)25(21)32-34(31)33-26-22(18)15-20(28(5,6)7)17-24(26)30(11,12)13/h14-18H,1-13H3

InChI key: InChIKey=MYMKXVFDVQUQLG-UHFFFAOYSA-N

SMILES: CC1C=2C(=C(C(C)(C)C)C=C(C(C)(C)C)C2)OP(F)OC=3C1=CC(C(C)(C)C)=CC3C(C)(C)C

Synonyms:

• 12H-Dibenzo[d,g][1,3,2]dioxaphosphocin, 2,4,8,10-tetrakis(1,1-dimethylethyl)-6-fluoro-12-methyl-
• 2,2-Ethylidenebis(4,6-di-tert-butylphenyl) fluorophosphite
• 2,2′-Ethylidenebis(4,6-di-tert-butylphenyl) fluorophosphonite
• 2,4,8,10-Tetrakis(1,1-dimethylethyl)-6-fluoro-12-methyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocin
• 2,4,8,10-tetra-tert-butyl-6-fluoro-12-methyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocine
• 6-Fluoro-2,4,8,10-tetra-tert-butyl-12-methyldibenzo[d,g]-1,3,2-dioxaphosphocine
• Antioxidant 398
• Ethanox 398
• X 398
• X 398 (antioxidant)