GCMS sample analysis summary, May 7, 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\1\DATA\MAY0302\8837.D Vial: 6 Acq On 3 May 2002 6:56 pm Operator: Sample RE-EXT. Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0501.M (RTE Integrator) Title : 209 625/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.

8.17 11.55 ug/1 809441 1,4-Dichlorobenzene-d4 12.19

Hit# Of /5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 64 2 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 9 3 Butane 58 C4H10 000106-97-8 7 4 5-Hexen-2-one 98 C6H10O 000109-49-9 7 Abundance Scan 341 (8.167 min): 8837.D (-) m/z 43.05 100.00% 43

5000 59 I I | I > I I | I I II ] I i I ( | r I I I | r 101 780 8.00 8.20 8.40 8.60 ................................ 38 । 53 , 69 83 ' 1 i ■ ■ 1 ' i 1 1 ’ 1 i ' 1 1 ' i 1 Pi i l r r l I ' ' 1 1 1 1 ' ' i ' '' 1 1 I 1 1 ' 1 i 1 ’ ' ' i 1 m/ z 59.10 42.03% mlz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 i > | r-1 i i । r i 11 । । । । । । m l | i

59 780 8.00 8.20 8.40 8.60 m/z 58.10 16.49% 27 101 H +49 4 I l ■ ' > ' । ■ • ■ ■ । ■' • ■ ■ । II 83 1 i 1 1 1 1 i ■

m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 ■ ■ i ■ r COgi’ Tn [ I I I I । I | i | I 780 8.00 8.20 8.40 8.60 5000 m/ z 101.15 12.97% A 58 I 72 100 38,4 1 i 1 1 1' । i 1 1 1 ■ i । ' i 1 1 ' 1 I ' ' ' 1 I T m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62336: Butane ' ' | ' 1 ' | ‘ | 1 ' ■ r । , . . , । , 43 780 8.00 8.20 8.40 8.60 m/z 41.10 6.75%

5000- 29

58 15 । 37 1 1 1 i ' 1 1 1 i 1 — 'I 1 1 1 1 1 1 1 । । — । Hf । i । । । । । । 1 m — i jiii i । —i i—r-j—F 1 1 t I 1T I I > i | I I-! gb/r I i | 1 m/z-> 10 20 30 40 _ 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

8837.D GCMS0501.M Mon May 06 10:48:12 2002 Page 1

NYC-WTC_000043694