GCMS chromatogram data for sample AE04592, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\MAR2602\4592.D vial: 8 Acq On 26 Mar 2002 4:38 pm Operator: Sample gc/ms scan 3/4 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 3 1,1,1,5,7,7,7-Heptamethyl-3,3- Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T.

36.14 6.60 ug/1 546770 Perylene-dl2 37.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 1,1,1,5,7,7', 7-Hept^ethyl-3,3-bis (t 444 C13H40O5Si6 038147-00-1 28 2 Trisiloxane, 1,lyl,5,5,5-hexamethyl 384 C12H36O4Si5 003555-47-3 25 3 3-Isopropoxy-1,^1,7,7,7-hexamethyl 576 C18H52O7Si7 071579-69-6 12 4 Mercapto^cetic 4cid, bis(trimethyls 236 C8H20O2SS12 006398-62-5 12 Abundance Scan 3387 (36.142 min); 4592.D (-) m/z 73. 100.00% 73

147 5000 221 281 355 429 ,, 1911 I 327, 35.80 36.00 36.20 36.40 ___ 45 117 253,1 ' I'' 'S '' m/z 147.0,0 5 6.31% ■’m/z-> 50 100 _____ 150 200 250 300 350 400 450 500 550 Abundance 73

147 5000 267 355 429 35.80 36,00 36^20 36,40 *,5 207 m/z 221.05 41.78% I.,.,,11 m/z->50 100 150 200 250 300 350 400 450 500 550 Abundance 7^103; Trisiloxane, 1.1.1 5,5,S-HO.a!7iei'-,yi-,3.3-uiS;'i-i-net 73 147 35.80 36.00 36,20 36.40 5000 m/z 355.05 25.94% 281 45 369 117 207 249 m/Z_-;>____ 50 100 150 .200 250 300 350 ..400 450 500. 550 Abundance #66503: 3-isopropoxy-i,1,1,7,7,7-hexamethyi-3,5,5-tris(trim 7|3 ^5.8O_36.OO 36.20 36.40 ___ m/z 281.25158%

5000 147

415 519 561 •50 100 150 200 250 300 :350 400 450 500 550 35.80 36.00 36.20 36.40

4592.D GCMS0308.M Thu Mar 28 16:28:02 2002 Page 3

NYC-WTC_000058400