GCMS results for sample AE09676, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C: \HPCHEM\ 1 \DATA\MAYO 602\9676.D Vial: 19 Acq On 7 May 2002 9:55 am Operator: Sample GC/MS SCAN 4/25 FB 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. 8.16 10.79 ug/1 1048710 1,4-Dichlorobenzene-d4 12.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pent .one, 4 - hydroxy - 4 - methyl- 116 C6H1202 000123-42-2 64 2 3-Hyd: Xy- 2-pentanone 102 C5H10O2 003142-66-3 9 3 CH2 = :CH2C(O)OCH3 100 C5H802 003724-55-8 9 4 5-Hi en-2-one 98 C6H10O 000109-49-9 7 Abundance Scan 340 (8.158 min): 9676.D (-) m/z 43.05 100.00% 43

5000 59

1 ■ i ■ ■ ■ ■ । 1 ■ 101 7.80 8.00 8.20 8.40 8.60 m/z-> ........................ 38 1 1 1 । ' ■ ■ ■ i 1 1 1 1 i ri 1 r r1 10 20 30 40 +53+ 50 69 1I4//I**I*1IIIIIII* 60 70 80 83 90 | 100 110 m/z 59.10 42.27% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 . .. ....... 59 7.80 8.00 8.20 8.40 8.60 m/ z 58.10 16.27% 27 101

miz-> 10 20 - 30 40 50 +49 60 70 I................. .... 80 ■ ■ ■ i 83 ' i 1 90 +1.1 100 110 Abundance #1691:3-Hydroxy-2-pentanone 31 59

7.80 8.00 8.20 8.40 8.60 5000 m/ z 101.15 13.23% 45 15 ... r.... ii..... । ■1 ■ ■ ।'' ■ ■ ।1 • > 111 T 1 i 1 1 . 66 73 14*/41/44/*/1/1/1/1/+/I’’’IIIII’ 84 102 m/z—> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 — ‘ ' i ' 1 ■ ■ i ' 43 7.80 8.00 8.20 8.40 8.60 m/z 41.05 7.13% 5000

miz-> ...................... 38 - - । 10 > i ‘ i r ■ i > । । i' i ■ i 20 30 40 .5. 72 50 60 70 — 80 90 100 — 100 110 .....L.... 7.80 8.00 8.20 8.40 8.60

9676.D GCMS0501.M Thu May 09 11:25:08 2002 Page 1

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