GCMS analysis results for sample AE09567, May 6 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\MAYO1O2\9567. D Vial: 6 Acq On 1 May 2002 12:40 pm Operator: Sample gc/ms scan 4/23 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.

8.18 16.96 ug/1 908546 1,4-Dichlorobenzene-d4 12.21

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2 - Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 2 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 3 CH2=Ch/h2C(O)OCH3 100 C5H802 003724-55-8 8 4 5-Hexen-2-one 98 C6H10O 000109-49-9 5 Abundance ! Scan 343 (8.184 min): 9567.D (-) m/z 43.05 “100.00% 43

5000 59 _________ ____ ______ i | i i I I | I I i r | i I i ii I I I [ I-r 101 7.80 8.00 8.20 8.40 8.60 38 L 69 83 YY.।, ■ 11| ' i 53 1 i 1 ' ' ■ i ■'' 1 1 i m/z 59.10 43.27% m/z->10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.80 8.00 8.20 8.40 8.60 m/z 58.10 15.39% 15 31 101 1 I I T 83 I । । । । । । < । । 1 । । 1” ‘ | I 1 1 । J < । । । r m/z-> Abundance 10 20 30 40 ' 50 1 60 #1691: 3-Hydroxy-2-pentanone 70 80 90 100 110 31 53 1 ।1 ■ ■ 1 । ' ' 1' । ' II ' । । । ' 7.80 8.00 8.20 8.40 8.60 5000 m/z 101.15 13.39% 45 15 । | 66■ ■ I 73 ■ ■ 84 ■' - ■ ■ । ■ -i— 102 1 ■ । 1 i 1 1 1 1 । ■ 1 ■ ■ i ■ 1 ' i 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 7.80 8.00 8.20 8 40 8.60 m/ z 41.10 7.19% A 5000

58 38 T I | i i 1 i l 72 | ' I "I-P | I- 100 । ■ ■ ■ ■ । ■ ■ ■ ■ । ■ ■ ■ ■ । । 1 i 1 1 ■ ' i 1 ' 1 1 I ' 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

9567.D GCMS0501.M Thu May 02 05:31:01 2'002 Page 1

NYC-WTC_000044376