GCMS sample AE12765 results, June 6 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\1\DATA\060402\12765.D Vial: 6 Acq On 4 Jun 2002 7:55 pm Operator: McLean Sample 6/4 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 76 Library- : C:\DATABASE\NIST98.L Peak Number 12 2-Propanone, 1,1,1-trichloro- Concentration Rank 11

R.T. EstConc Area Relative to ISTD R.T.

5.93 0.35 ug/L 224671 1,4-dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Propanone, 1,1,1-trichloro- 160 C3H3C130 000918-00-3 28 2 N-Acetylpyrrolidone 127 C6H9NO2 000932-17-25 3 N-Acetylpyrrolidone 127 C6H9NO2 000932-17-2 4 4 4-Penten-2-one 84 C5H80 013891-87-7 4 Abundance Scan 486 (5.935 min): 12765.D (-480) (-) m/z 43.10 100.00% 43

5000

■ ■ । ■ 1 i ■ ■ ■ ‘ । ■ 1 1 1 i 1 1 1 1 i 84 125 5.60 5.80 6.00 6.20

niz-> 0- ■ • i ■ ■ ■ ■ i ■ ■1 ' i ‘ 10 20 30 35 ■ i1

40 H 50 60 70 97 — i ■ ■ ■ • i ■ ■ ■' i ■ ■ ■119 80 90 100 110 120 130 II ■ i ' ■ ■ * i ■ * m/z 125.00 10.37% Abundance #3877:2-Propanone, 1,1,1-trichloro- 43

5000 5.60 5.80 6.00 6.20 m/z 47.05 8.31%

"MHHMr 15 76 83 91 97 110117 125 n/z-> 0- -L 27 36 +4—++ 149.55, $3 ■ ' i ■ ■ ' ■ i11111 ■ ■' ''i ■ ■ '11 • • । • । ■ ■ 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #7671: N-Acetylpyrrolidone 43

5.60 5.80 6.00 6.20 5000 m/z 84.00 7.77% "Wy 15 28 56 69 86 99 127 Mj 0- 1t. -37 j I'1111 rl l1' ' r r 11' TITP112 n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #110321: N-Acetylpyrrolidone ■ ‘ I ‘ ‘ ■ ■ I ‘ 1 1 1 1 1 1 1 ‘ I 43 5.60 5.80 6.00 6.20 m/z 126.90 7.33% 5000 127

28 ,50 " 56 6980 86 99 V .1 112 TTITT miz—> OUp. 10 20 —11371 30 40 —111 — 50 60 70 80 90 100 110 120 130 5.60 5.80 6.00 6.20

12765.D 060302.M Wed Jun 05 14:05:40 2002 Page 15

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