GCMS analysis results for sample AE12472, June 2002

NYC 9/11 Public Portal Document Library search compound Report Data File : C:\MSDCHEM\1\DATA\052802\12472.D Vial: 10 Acq On : 28 May 2002 9:38 pm Operator: McLean Sample : 5/24 ad 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 11 R.T. EstConc Area Relative to ISTD R.T.

3.55 0.33 ug/L 205250 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qua

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 78 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 A3 3 Thiirane, methyl- 74 C3H6S 001072-43-1/5 4 Allyl mercaptan 74 C3H6S 000870-23-/ 5 Abundance Scan 80 (3.549 min): 12472.D (-76) (-) m/z 74.00 100.00% 74

miz-> 5000

Of 10 20 30 35

40 50 47

___________ L ■ ।'1 ■ ■ । ‘ 60 70 87 ‘kid — 80 82

90 100 110 3.20 m/z 3.40 81.95 m 3.60 3.80 48.34% Abundance #115342: Acetonitrile, dichloro- 74 35

5000 82 wApotW/ywtuu “PAw 3.20 3.40 3.60 3.80 47 m/z 84.00 . 38.98% O+ 1 1 i ■ • ' ' i ■ ■ ‘ • i ■ ■ 1 ' I ■— ' I ' ‘ ‘ I ‘ Tibil 1 • । ■ ■ ■ ■ । ■ i ■1 ■ ■ । m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338: Acetonitrile, dichloro- 74

3.20 3.40 3.60 3.80 5000 82 m/z 47.10 33.95%

miz-> 01 -12 10 — 20 230 35

40 47

50 — -2 60 —701 80 , 90 108 ‘ ■ i ■ ■ ■ ‘ i ■ ■ ■ ' i ■ ■ ■ ■ i 100 110 mwl/tm Abundance #115343: Thirane, methyl- 41 74 3.20 3.40 3.60 3.80 m/z 76.00 24.96% 5000 1 47 - 27 23 , n/z-> 0 -2l 10 20 30 40 11,,53.59..88, 50 60 70 80 1 I > l i > * 1 j > > ‘ i l ■ i >■ > I ■ ■ > i l 90 100 110 3.20 3.40 3.60 3.80

12472.D 052202.M Thu May 30 10:41:53 2002 Page 4

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