DEP GCMS unknown compounds report, Mar 2002

NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\1\DATA\FEB2502\1803.D Vial: 29 Acq On : 26 Feb 2002 5:30 pm Operator: Sample : gc/ms scan 1/25 fb Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 2 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 2

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

38.94 1.03 ug/1 55577 Perylene-dl2 38.05

Hit# of 5 Tentative ID / MW MolForm CAS# Qual

1 3,6-Dioxa-2,4,5tetrasilaoctane, 294 C10H30O2S14 004342-25-0 32 2 3-Isopropoxy-1, 1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 25 3 Mercaptoacetic acid, bis (trimethyls 236 C8H20O2SSi2 006398-62-5 14 4 1,3-Benzodioxole, 5-[3-acetaminopro 221 C12H15NO3 000000-00-0 10 Abundance Scan 3693 (38.944 min): 1803.5 (-) m/ z 73.00. 100.00% 73 147 221 5000 281 355 429 44 | 191 । 253 327, 38.60 14 m/z 7.00 38.80 39.00-...39.20 67.22% — | Ii

JWA 1 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,57,7- 147 221

73 5000 38.60 38.80 39.00 39.20

MA 191 117 279 m/z 221/0,5 ” 53/23% , I । I ' ‘ i ‘ ‘ ‘ ■ l ‘ ‘ ‘ ■ i ' ‘ mz-> 50 100 150 200 250 300 350 400 450 500 550 ' Abundance di 6 73

38.60 38.80 39.00 39.20 m/z 355.05“ 28.25%

L 5000 147 221 281 327 415 519 561 m/z-? 50 100 150 200 250 300 350 400 450 500 550 Abundance #30949: Mercaptoacetic acid, bis(trimethyisiiyi j- 73 38.60 38.80 39.00 39.20_____ 147 m/z 281.00 ' 24. 54% 5000 -221 45 193 I 104 1 1 I i 5 1 । l‘ । । 1 1 ■ ■ / m/z—> 50 100 150 200 250 300 350 400 450 500 550 38.60 38.80 39,00 39.20

1803.D GCMS0208.M Thu Feb 28 11:54:11 2002 Page 2

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