GCMS analysis results for unknown compounds, sample AE10166, May 2002

NYC 9/11 Public Portal Document

Data File C: \HPCHEM\1\DATA\MAY0602\10166.D Vial: 14 Acq On 8 May 2002 6:34 am Operator: Sample GC/MS SCAN 4/29 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0507.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 38.07 ug/1 2463620 1,4-Dichlorobenzene-d4 12.19

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 CH2=CHyH2C(0)OCH3 100 C5H802 003724-55-8 9 3 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 9 4 Acetone 58 C3H60 000067-64-1 7 Abundance / Scan 340 (8.158 min): 10166.D (-) m/ z 43.05 100.00% 43

5000 59

IIICVSII 101 780 8.00 8.20 8.40 8.60 ................................... 38 I 53 , 69 77 83 , | 0- I ' ' 1 1 i 1 ‘ 1 ' 1 1 ' ' 1 ( ’ ' ' •' 11- 1 i 1 1 1 1 i 1'1 1 1 i ' 1 1 1 i 1 1 1 1 i 1 m/z 59.10 42.35% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ))aasass7s P । । ... । . 59 780 8.00 8.20 8.40 8.60 m/z 58.10 16.89% 27 101

m/z-> 1 ■ । 1 1 1 ' । 10 20 I, 30 ....... 40 50 49—+ 60 70 । 80 | ■ I 83 ■1 ■ ■ ■ I 90 - 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 1 । । । 1 । । । । । — v । । > । । । । । । - 7.80 8.00 8.20 8.40 8.60 5000 m/z 101.15 13.90%

m/z-> 10 20 30 38,4 — TIPTT 100 72 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1 -dimethylethyl ester 43 780 8.00 8.20 8.40 8.60 m/z 41.05 6.97%

5000 57

101 15 27 i 1 ' i ' ' ' ' I 1 ' ' 1 i 1 1 ' 1 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

10166.D GCMS0507.M Thu May 09 11:14:12 2002 Page 1

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