GCMS sample analysis results, AE11577, May 30, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\MAY2102\11577.D Vial: 10 Acq On : 22 May 2002 12:15 pm Operator: Sample : EXTRACTS/20 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.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.

8.13 17.75 ug/1 1002390 1,4-Dichlorobenzene-d4 12.14

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pencanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 CH2-CHCH2C (O) OCH3 100 C5H802 003724-55-8 9 3 Acecone 58 C3H60 000067-64-1 7 4 5 -Hexen - 2 - one 98 C6H10O 000109-49-9 7 Abundance Scan 336 (8.125 min): 11577.D (-) m/z 43.00 100.00% 43

5000 59 ■ 1 ■ i ‘ • i ' 1 ■ ■ t ■ 14 i ■ 1 ' ■ i 101 7.80 8.00 8.20 8.40 3? । 53., 69 83 m/z 59.10 38.07% 11,812111— ‘'H ■ - I ‘ ' ■ ■ i ‘ ‘ i ■ '• ■ 1 i 1 ‘1 111 ■ ■ ■ । ■ mz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 11/0/2/n//n/n—/m—m1 59 7.80 8.00 8.20 8.40 m/z 58.10 17.00% 27 . 101 mfz—> -------- 10 20 30 40 +49+ 50 60 83 । 1 ‘ ‘ ■ 1 i ■ ■ ■ 1 i ''■ ■ ■ i ■ ■ * 1 i ■ • ■ ' i ■

70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 nnnnnnmmmand 7.80 8.00 8.20 8.40 5000 m/z 101.15 12.67%

m/z-> Abundance .10. ...301138,140 20 .s,........ 50 60 #94: Acetone 70 80 90 100 100 110 ' ■ ' i • 1 • • i ■ ■ ■ ■ i ■ "T4 1**I 43 7.80 8.00 8.20 8.40 m/z 41.15 6.58% 5000 15 58 27

m/z-> 1.11.8 10 opea 20 30 40 1 ' ‘ i ' ' 50 60 i ■ • ■ ■ i 1 ‘ 70 ' i 1 ■ ■ ■ i ■ ‘ ‘ 1 i ■ • ■ ■ i ■ 80 90 100 110 TTTri Mri ImmTTPr 7.80 8.00 8.20 8.40

11577.D GCMS0520.M Wed May 22 13:59:11 2002 Page 1

NYC-WTC_000012708