DEP GCMS unknown compounds report, Mar 2002

NYC 9/11 Public Portal Document

• Data File : C:\HPCHEM\1\DATA\FEB25O2\18O2.D Vial: 28 Acq On : 26 Feb 2002 4:31 pm Operator: Sample : gc/ms scan 1/25 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 3 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 3

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

38.94 1.42 ug/1 75837 Perylene-dl2 38.05

Hit# of 5 Tentative ID MW MolForm CAS# Qual -------------------------------------------- ----------------------------------------------------------- 1 3-Isopropoxy-1,1,1,7,7, 7-hexamethyl 576 C18H52O7Si7 071579-69-6 25 23 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 1-Monolinoleoylglycerol trimethylsi 498 C27H5404Si2 038147-00-1 17 4 2, 6-Dimethyl-3,4/bis(trimethylsilyl 311 C15H29NO2Si2 Abundance Scan 3693 (38.942 min): 1802.D (-) 73 m/ z 147 73 MT054284-45-6 17 000000-00-0 10

221 5000 281 355 i 1 ' ' ' i 1 ' 1 ' I 191 | ■ ' i ' ' 1 1 " 1 1 ' ' 1 1 253,1 401 429 ' 1 1 * ' "I * — tH— 327. 38.60 38.80 39.00 39.20 ■ m/z 147.00 63. 87% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-sopropoxy-1, 1.1, 7,7,7-hexamethyl-3,5,5-tris(trim 73 i 5000 I ' 1 ' 1 I ' ' ’ 1 l 1 1 ' 1 ] 147 38.60 38.80 39.00 39.20 221 m/z 221.05 50.82% 281i 327 t 415 519 561 ■ ■ ' i 1 ■ ' ■ i ■ m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance 73 ' ' I ' ' ' ' I ‘ ‘ ' I ' ' ‘ ' I ‘"I 147 38.60 38.80 39.00 39.20 5000 267 .............. 355 429 45 207

m/z—> 50 100 150 200 250 300 350 400 450 500 550 Abundance #58871: 1-Monolinoleoylglycerol trimethylsilyl ether i ■ ‘ ■ I 73 _ 38.60 38.80 39.00 39.20 i m/z 281.00 23.56% 207 5000 147 34 103 281 i ' ' ' 1 i ■ ■ 1 ' i m/z-> 50 100 150 200 250 300 350 400 450 500 550 38.60 38.80 39.00 39.20

1802.D GCMS0208.M Thu Feb 28 11:52:28 2002 Page 3

NYC-WTC_000003812