Table IV

Extractable Results: Summary of Ethanol 80%

CompoundCAS No.Estimated Concentration (μg/L)
Bag ABag BBag CBag DBag E
Caprolactam1,2105-60-2NR350010001600NR
Stearic acid157-11-43005002006001800
Didodecyl 3,3′-sulphanediyldipropanoate or Octadecyl 3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]propanoate1,32082-79-338000NR300200NR
Tris[2,4-bis(1,1dimethylethyl)phenyl]phosphite131570-04-4140000620002800054000ND
Methanetetryltetramethyl tetrakis[3-(3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)propanoate16683-19-8NR100100NRNR
3,5-Di-t-butyl-3-hydroxyphenylpropionic acid120170-32-5NRNR100NRNR
3,9-bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane3806-34-6NR400200100ND
Decane2124-18-530NDNDND120
Dodecane2112-40-313013037ND2230
1,3-Di-tert-butyl benzene21014-60-42300320021001200ND
Tetradecane2629-59-4200240541104300
2,4-Di-tert-butylphenol296-76-489240180440ND
4-Ethoxy-benzoic acid ethyl ester223676-09-7ND35584424
Hexadecane2544-76-323012077794500
Octadecane2593-45-39672531203200
Eicosane2112-95-8492535341800
Docosane2629-97-022NDNDND780
Tetracosane2646-31-1NDNDNDND320
Substituted tert-butyl phenol2NA290014004101300ND
Additive degradant2NA301167410740
Unidentified compounds2,4NA700 (14)430 (10)50 (2)440 (16)1400 (23)
Concentration (number of compounds)
Compounds classified as alkanes2,4NA400 (6)1600 (7)31 (1)180 (5)700 (16)
Concentration (number of compounds)
Compounds classified as siloxanes2,4NA62 (2)290 (5)49 (1)9800 (25)ND
Concentation (number)
  • ND: not detected.

  • NR: not reported; reporting limit is ≥100 μg/L for LC-UV-MS.

  • NA: not applicable.

  • 1 Identified by HPLC-MS and quantitated with external standard of target analyte.

  • 2 Identified by GC-MS and quantitated using an internal standard after concentration of up to 10×.

  • 3 Could not be separated by HPLC; only Octadecyl 3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]propanoate is discussed.

  • 4 No further identification possible.