GCMS analysis results, sample AE12476, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052902\12476.D Vial: 18 Acq On : 29 May 2002 11:56 pm Operator: McLean Sample : gc/ms scan 5/28 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 1 Acetonitrile, dichloro- Concentration Rank 15 R.T. EstConc Area Relative to ISTD R.T. 3.53 0.40 ug/L 295834 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 7 2 Allyl mercaptan 74 C3H6S 000870-23-5 8 3 Thiirane, methyl- 74 C3H6S 001072-43-1 7 4 Propanoic acid 74 C3H602 000079-0944 5 Abundance Scan 76 (3,526 min): 12476.D (-72) (-) m/z 74.00 00.00% 74 82 5000 47 39 3.20 3.40 3.60 3.80 , 55 — -— 11 ol ‘ l ‘ ‘ ' I ' ■ ■ ।■ i ■ • ■ ■ । m/z 81.90 53.77% n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338: Acetonitrile, dichloro- 74

82 wwMp A WA 5000 ■ i ■ ■ ■ ■ i ’ । ' i ■ ■ • ■ i ■ ■ ' ' i

47 3.20 3.40 3.60 3.80 m/z 47.10 38.80% 35

niz-> Abundance 01 12 2.4 ' ■ i 1 1 1 ‘ i ■ 10 20 । — — 62....... 1 60 30 70 40 50 • i 1 ■ ■ ' i 1

#28161: Allyl mercaptan Tdi8 80 ,। ‘ i ' • ■ ■ i ■ ■ 108 90 100 ■ 1 । ■ ■ • . । 110 .AMM 41 74 TT 320 3.40 3.60 3.80 5000 m/z 76.00 36.42%

47 Ot 11/177,3] III.^,1,1 ' ■ i ■ ■ ■ ■ i ■ ‘ ‘ i ■ ■ ■ 1 i ■ ■ ‘ ■ i miz-> 10 20 30 401 50 60 70 80 90 100 110 ................................................. Abundance #115343: Thiirane, methyl- 41 74 3.20 3.40 3.60 3.80 m/z 39.10 14.47% 5000 V1 47 27 « , 0 + 41,53.524681 1 F n/z—> 10 20 30 40 50 60 70 80 90 100 110 3.20 3.40 3.60 3.80

12476.D 052202.M Mon Jun 03 11:33:48 2002 Page 4

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