GCMS quantitation report, May 22 2002

NYC 9/11 Public Portal Document Llorary searen compound Keport Data File : C:\MSDCHEM\l\DATA\052202\11905.D Vial: 12 Acq On : 22 May 2002 10:47 pm Operator: Mclean Sample : 5/21 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 3 2-Butenal, 3-methyl- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 3.76 1.43 ug/L 1106450 1,4 -Dichlorob'enzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 9/ 2 Thiophene 84 C4H4S 000110-02-1 5 3 Imidazol, 4-fluoro- 86 C3H3FN2 030086-17-0 4 4 Ethyl Chloride 64 C2H5C1 000075-00-3 2 Abundance Scan 116 (3.761 min): 11905.D (-112) (-) m/z 84.00 / 100.00% 49 84

5000 41

36 <14 340 3.60 3.80 4.00 4.20

niz-> Ot m 58 " " I ‘ ' rp 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 । । | i । | r> n i i i m/z 49.10 86.89% Abundance #33657: 2-Butenal, 3-methyl- 84 55 41 5000 29 340 3.60 3.80 4.00 4.20 m/z 86.00 73.32%

./thou 38 26 — 44 5159 65 69 11!11.■111111 11.11.■ ttmmpmpt Ot nmmm - ' l1"' 11 m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116585: Thiophene 84

340 3.60 3.80 4.00 4.20 58 5000 m/z 41.10 43.22% 45 39

nz-> 12 18 26 32 36 11142 O+ " 111 “ 111111" " i"'111111111 “ i 5 50 I 51 ■1 > i|1».. P11 if" " i 11 ■ i 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 .476..31 877 Abundance #34862: Imidazol, 4-fluoro- 86 340 3.60 3.80 4.00 4.20 m/z 43.10 38.90%

5000 IWWNMMNw/WMwNWA 59 0 TTPWTTTRTTTT hTmu miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00 4.20

11905.D 052202.M Tue May 28 12:12:00 2002 Page 6

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