GCMS analysis results for unknown compounds, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C: \MSDCHEM\1\DATA\060702 12737 .D Vial: 13 Acq On 7 Jun 2002 6:21 pm Operator: Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 10 2-Butenal, 3-methyl- Concentration Rank 14 R.T. EstConc Area Relative to ISTD R.T. 4.85 0.60 ug/L 333471 1,4-dichlorobenzene-d4 9.89 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 5/ 2 Krypton 84 Kr 007439-90-9 A 3 Dicyandiamide 84 C2H4N4 000461-58-5 2 4 2-Dodecyl-5-methylpyrrolidine 253 C17H35N 063896-04-/8 1 Abundance Scan 301 (4.848 min): 12737.D (-299) (-) n/z 35.10 106.00% 35 V ""

5000 84 "MWhAMn 47 50 41 38 41 50 4.60 4.80 5.00 5.20

nz-> 0- 30 35 HH 40 45 ■ i ■ ■ ■ ■ i ■111111 ■111111 n'r 50 55 60 65 70 75 80 85 90 95 m/z 84.00 57.87% Abundance #116598:2-Butenal, 3-methyl- 84

5000' 55 41 4.60 4.80 5.00 5.20 m/z 47.00 22.35%

0- ■ i ■ • ■ ■ i ■ ■ ■ ■ i 50 . ,. I 11 65 69 I “ “ 1 “ 1' 111 miz-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33829: Krypton 84 ■ ■ i ' ■ ■ ' 1 ' 1 1 1 I 1 1 1 ' ! 1 1 4.60 4.80 5.00 5.20 5000 m/z 82.95 15.73%

m/z-> 0- ■ ■ i' ■ ■ ■ i ■

30 35 ' ‘ ‘ I 40 42 I ' I ‘ 45 80 ' 1 ‘ ‘ ‘ 1 1 1 ' ' ' I 1 1 1 1 I 1 1 1 1 1 1 I 1 1 1 1 1 ' ' 1 1 50 55 60 65 70 75 80 85 ’ 1’44’144 90 95 aAWs MMWAMMA MA Abundance #116556: Dicyandiamide ■ • I ‘ ‘ ‘ ' I 1 ' ' ' I ' ' ‘ ' I 43 ' 814 4.60 4.80 5.00 5.20 m/z 37.90 13.08%

50001 68 AA/, lw u 0 11 1111 111111111 h 111111 T M I ■1 ■ i ■ ■ -PP 53 56 ■ i ■ ■1 ■ i ■' T n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.60 4.80 5.00 5.20

12737.D 060302.M Mon Jun 10 11:24:10 2002 Page 13

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