GCMS analysis results, sample AD27114, Dec 2001

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0701\27114.D Vial: 26 Acq On 8 Dec 2001 4:54 pm Operator: GALOS Sample gc/ms unknown 11/13 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.84 5.45 ng/uL 1293940 1,4-Dichlorobenzene-d4 11.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 78 2 2-Pentanone, 4 -hydroxy-4 -me thyl- 116 C6H1202 000123-42-2 64 3 2-Pentanone, 4 -hydroxy-4 -methyl- 116 C6H1202 000123-42-2 59 4 Acetic acid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 33 Abundance Scan 327 (7.838 min): 27114.D (-) m/ z 4 3 700 100.00% it 43

5000- 59

101 7.40 7.60 7.80 8.00 8.20 ......... 38 —., 5341.. ' ' i ■ ■ ■ ■ i ■ ■ 1 1 i ■ ' ' 1 I 1 ■ • । 83• . I • j ■ ■ • > i ■ • I-1-p-1-1-1-11 m/ z 59.10 41.54% m/z-> 10 20 30 40 50 60 70 80 90 100 110 'Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.40 7.60 7.80 8.00 8.20 m/z 58.10 18.25% 27 101

m/z-> 10 : 1 ' i ' 1 1 ' i ' ' ' ' i ' 20 30 40 +4950—60 — 70 —————— 80 83 90 . | 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 1 43

7.40 7.60 7.80 8.00 8.20 5000- 59 m/z 101.05 14.25%

31 73 83 101 I ___ I 1 1 1 1 I 1 ■ ■ ■ i ' ' • ■ i ■ ' 1 1 I ' 1 1 1 I 1 1 1 ' I 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.40 7.60 7.80 8.00 8.20 m/z 41.10 6.88% । 5000 i 59

15 31 . 101 I 83 । ■

6 I I I ■ • ■ • l ' -I TTprt i ' ‘ ' i ' ' ' ' i .............. . —.11 ■ i • m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20

27114.D NP112701.M Tue Dec 11 15:11:24 2001 Page 1

NYC-WTC_000032719