GCMS analysis results, sample AE09331, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\050902\9331.D Vial: 21 Acq On : 10 May 2002 8:24 am Operator: Mclean Sample : 5/8 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 2 Acetonitrile, dichloro- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 3.65 0.74 ug/L 911669 1,4-Dichlorobenzene-d4 9.94 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 86 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-064 3 3,3-Dichloropropyne 108 C3H2C12 1000222-23-9 38 4 N-Nitrosodimethylamine 74 C2H6N20 000062-75-9 4 Abundance Scan 97 (3.649 min): 9331 .D (-91) (-) m/ z 74.00 100.00% 74 82 5000 47 . 2 — PPP । 35 3.40 3.60 3.80 4.00 ‘ | 1 1 1 ' | 1 A'l1! . rll , 58 , ol । | 1 ' I 1 1 1 1 I ' m-1 ,88 I ■ i ■ - ■ । । 111 । ।■■ ■ ■ ■ । m/z 82.00 52.72% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338: Acetonitrile, dichloro- 74

5000 82 N Is 1 ' I ; r ■ ■ i ■ ■

47 3.40 3.60 3.80 4.00 m/z 84.00 33.43% 35 01 .. 12.... 26., li),.. .Ill,. 62....... i , 108 ‘114414 m-1 Tu “TTT 1 1 I f J-1 -i ■ ; -1 | m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #115342: Acetonitrile, dichloro- 74 35 3.40 3.60 3.80 4.00 5000 82 m/ z 76.00 28.24% 47

01 1 ' I ' ' ' । I i । । । । 1 ' * । I 1 —■ ■ i 1 ' ■ i ■ 111 1 ' i ■ 1 ■ ' i 1 1 ' ' i ' 1 ■ ■ i m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28312: 3,3-Dichloropropyne 74 3.40 3.60 3.80 4.00 m/ z 47.00 23.84% 5000 38 47

Tl/Z-> 0 10 20 -28,l ' ■ i ' ■ ' ■ i ■ 30 — 50 40 | । 53 60 TT7 । । i । i । । । !'i 60 70 , 82 * । 80 108 > 1 । * 1 1 * I ■ 1 ■ 1 i 1 1 1 1 i 90 100 110 3.40 3.60 3.80 4.00

9331.D 050102.M Mon May 13 11:42:32 2002 Page 5

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