GCMS results sample AE08215, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\APRI7 02\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 5 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 1

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

42.66 1.15 ug/1 120487 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 Trisiloxane,/l,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 38 3 Mercaptoacetic acid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 12 4 Pentanoic id, 2-[(trimethylsilyl) 262 CllH2603Si2 055887-46-2 12 Abundance Scan 4097 (42,661 min): 8215.D (-) m/z 73.00 100.00% 73 147 221

5000 281 355 429 42.40 42.60 42.80 43.00

m/z-> i 96 mlt 327 J 93 T m/z 147.00 • ।r ■ > ■ i ■ ■ ■ ■ i ■ ■ ■ 11" ■ ■ i ■" ■ i' TTTTTTTTTTTTTTTTTT

40 60 80 100120140160180200220240260280300320340360380400420 / A/ 74.23% "I" "I' "T|""|""| _ A

Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 2.21

73 5000 42.40 42.60 42.80 43.00 191 m/z 221.00 69.63% 117

TT 1" " r11' 1 ‘1’1111 TTTHT T’muuIWUTTTI m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147 ■ 1 i ■ ■ 42.40 42.60 42.80 43.00 5000 m/z 281.00 39.43% 281 45 369 1 117 207 249 ...... | ‘ r1111 1 r " ‘ r ■" r "' i r "' 1 r'"' i i ■f" i ■"' i r1111 m/z-> 40 60 80 100120140160180200220240260280 300320340360380400420 Abundance #30949: Mercaptoacetic acid, bis(trimethylsilyl)- 73 42.40 42.60 42.80 43.00 147 m/z 355.05 31.13%

5000

221 45 I , 1 1°4 . 193 TTT I____ । ""i" 111r > ■ I ■ ■ ■ ■ । ‘' i'" ■ 1" " 1" '' 1" " 1" " 1"'' 1" ’11 > ■ ■ > । ■ ■ ■ > । ■ ■ ■ ■ । A m/z-> 40 60 80 100120140160180200220 240 260 280 300 320340 360 380 400 420 42.40 42.60 42.80 43.00

8215.D GCMS0412.M Thu Apr 18 14:13:00 2002 Page 5

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