GCMS results sample AE08215, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\APR1702\8215.D Vial: 26 Acq On : 18 Apr 2002 8:37 am Operator: Sample : gc/ms scan 4/8 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 3 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 38.74 0.62 ug/1 64882 Perylene-dl2 37.87 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3,6-Dioxa-2,4/5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 38 2 3-Isopropoxy/l,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 25 3 3-Trimethylsilyloxystearic acid, tr 444 C24H5203Si2 000000-00-0 14 4 2,6-Dimethyl-3,4-bis(trimethylsilyl 311 C15H29NO2Si2 000000-00-0 12 Abundance Scan 3670 (38.741 min): 8215.D (-) m/ z 73.00 100.00% 73 147 221 5000 281 355 429 ' ' 1 1 1 ' ■ 1 ■ 1 1 1 1 1 ' 1 1 1 ■ ’ 1 1 1 40 - PIP—— it 193 , 25311, 401 1 1 1 1 ‘ 1 1 ■ ■ ■ 1 1 ' ’ , 38.40 38.60 38.80 39.00 m/z 147.00 69.28% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 2.1

73 ....................... 5000 11 । 11 1 r J 1 1 > i | । 1 1 1 | 1 I 1 I J

38.40 38.60 38.80 39.00 191 m/Z 221.05 56.26% 117 279 .1 1 I ............................................................................ '1 1 ’ I ' ' T I nil ‘ I I > > | ■ > | | 1 1 I I I rrT|-T I | 1

m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73 ...... A................ ' ' i ' 1 1 ■ 1 ■ 1 ' 1 1 ' ' 1 ' 1 1 ■ 1 ' 1 38.40 38.60 38.80 39.00 5000 m/z 355.05 30.72% 147

221 281 327 I TlT -- 415 519 561 1 ' 1 1 1 ' 1 1 ' ' ' 1 1 ■ ■ ' 1 1 1 1 1 ’ i ' ■ ■ ' 1 ' 1 ' 1 1 1 ' 1 1 ' /z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #56734: 3-Trimethylsilyloxystearic acid, trimethylsilyl est ' 1 1 1 1 ' ' 1 ' 1 1 ‘ I' 1 1 1 1 ' ' 1 1 1 73 38.40 38.60 38.80 39.00 m/z 281.00 27.87% 5000 147 233

313 429 189 [ 339 387 J 1 II ,‘TII I*IS*8NIU" 1 I I I I I Igt I I I I mfz-> 50 100 150 200 250 300 350 400 450 500 550 38.40 38.60 38.80 39.00

8215.D GCMS0412.M Thu Apr 18 14:12:58 2002 Page 3

NYC-WTC_000048064