GCMS analysis results for sample AE08961, May 7, 2002

NYC 9/11 Public Portal Document

’Data File : C:\MSDCHEM\1\DATA\020424\08961.D Vial: 12 Acq On : 24 Apr 2002 8:41 pm Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020424.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 2 Acetonitrile, dichloro- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 3.65 0.32 ug/1 408238 1,4-Dichlorobenzene-d4 11.37 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 90 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 78 3 Thiirane, methyl- 74 C3H6S 001072-43-1 9 4 2-Cyclopenten-l-one 82 C5H6O 000930-30-3 9 Abundance Scan 97 (3.649 min): 08961 .D (-93) (-) m/z 74.00 100.00% 74 82 5000 47 35 3.40 3.60 3.80 4.00

miz—> .... ..... mif..., 10 20 30 40 50 * I-T-J-I 60 70 80 • i ■ • • ‘ i 1 ■ ‘ ■ i ■ ‘ 90 100 110 ' i m/z 82.00 63.56% Abundance #28338: Acetonitrile, dichloro- 74

5000 82 11444 M . - 47 3.40 3.60 3.80 4.00 35 m/z 84.00 33.61% 12 26— niz-> Abundance io 20 :30 40 H50—602— 70 80 , 1 108 I41Ti "I1 1 * 1 1 90 18// 100 110 #115342: Acetonitrile, dichloro- who MwA 74 35 **’’I’*ISOISIIISTMIS 3.40 3.60 3.80 4.00 50001 82 m/z 76.10 31.91% 47

■ i ‘ • i ■ ■ ■ • 1 1 n-1 i > । । ■ 11 ' 11 । । UTi r n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #115343: Thiirane, methyl- 41 74 3.40 3.60 3,80 4.00 m/z 47.00 26.35% 5000

47 uwWA n/z—> 27 33 * • । • mtt 10 20 30 11 1,53.58.6841 r -P rr) .1,11 i-i 1 • • l <■••!•» i i | » >■< ■ । i t 40 50 60 70 80 90 100 110 3.40 3.60 3.80 4.00

08961.D SCAN020424.M Thu May 02 14:46:05 2002 Page 4

NYC-WTC_000049591