GCMS sample AE12762 results, June 10 2002

NYC 9/11 Public Portal Document ulorary searen compound Keporc

Data File C:\MSDCHEM\l\DATA\060702\12764.D Vial: 4 Acq On 7 Jun 2002 11:02 am 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 9 1-Propyne, 1-(methylthio)- Concentration Rank 13 R.T. EstConc Area Relative to ISTD R.T.

4.49 0.98 ug/L 585816 1,4-dichlorobenzene-d4 9.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1-Propyne, 1-(methylthio) - 86 C4H6S 022174-51-2 27 2 2-Butenal, 2-methyl- 84 C5H80 001115-11-3 9 3 2-Propanone, methylhydrazone 86 C4H10N2 005771-02-89 4 Thiophene 84 C4H4S 000110-02-1 9 Abundance Scan 241 (4.495 min): 12764.D (-239) (-) rn/z 86.00 00.00% 86

5000 48 57 36 40 70 83 4.20 4.40 4.60 4.80 On ............ ,11.144.1 T ‘ ■ i " " i ■ ■ -rp-r m/z 84.00 97.90% mfe-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #34894:1-Propyne, 1-(methylthio)- 85 71 45

5000 4.20 4.40 4.60 4.80 m/z 48.10 39.34%

niz-> O- 1111 27 39 11111.3933361/42) +4851,.5652.64.6 +81 15 20 25 30 Abundance 35 40 45 50 55 60 65 70 #116563:2-Butenal, 2-methyl- 55 75 80 85

84 90 95 "A 4.20 4.40 4.60 4.80 5000 29 m/z 88.00 24.48% 41

—hTuemmmmTgT ml ‘1111’138 26 Oh 1' 11 “ 11 1 —H 3& - —51 HlI . 44 44 69 m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #885:2-Propanone, methylhydrazone 3) 86 4.20 4.40 4.60 4.80 m/z 57.10 18.44% 42 5000 56 71 27

miz-> O- 15 20 # 25 30 ll35 40 45 50 55 60 -TT*1111' > ■ 11 ■ ■ ■ i ■1 ■ ■ i ■ • 65 70 75 80 85 90 95 MiLLL 4.20 4.40 4.60 4.80

12764.D 060302.M Mon Jun 10 10:30:01 2002 Page 12

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