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GCMS results for sample AE11566, May 29, 2002

Machine-extracted title · confidence 100%

Laboratory report of GCMS analysis for sample AE11566 conducted on May 29, 2002.

NYC-WTC_000022598–000022608

Folder label: “GCMS X 5/17/12 A 5/21/02

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Scanned page image, NYC-WTC_000022604
OCR text

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\020521\11566.D Vial: 17 Acq On : 22 May 2002 12:10 am Operator: Nefliu Sample : sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020521.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1

Peak Number 1 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

6.15 13.49 ug/1 1018530 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

-1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 83 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 78 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 38 4 Acetic acid. 1,1-dimethylethyl e... 116 C6H12O2 000540-88-5 36 Abundance 1 Scan 523 (6.152 min): 11566.D (-518) (-) m/z 43.05 100.00% 43

5000 59

101 ‘ 1 । ' ' ‘ 1 1 ■ ' 1 ■ I ' 1 1 ' 1 1 1 1 1 1 1

O+ -----344 —IH 53 , f I, . ................. I..... ■ 1 ■ 1 1 > I >'1 । 1 I । । 1 i I ■<> । > । 1 580 m/z 6.00 59.10 6.20 6.40 46.21% miz-> 10 20 30 40 50 ।60 70 80 90 100 110 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 • • i • ■ • > 1 ■ > । । । • • • ■ । । > i । । * 59 580 6.00 6.20 6.40 m/z 58.10 22.63% 15 101

n/z-> 0+ ■ ■ i ■ pi 10 .,.20 2.71 30 .39,)40 +53+ 50 60 )11 । 70 । 1 • > । । 80 83 90 । I ’ I । 11—i । j i 100 110 Abundance #109756:2-Pentanone, 4-hydroxy-4-methyl- 43 ==1.2nn/B—B—nDCB—TmmnT 580 6.00 6.20 6.40 5000 59 m/z 101.10 15.23%

miz-> o! - 10 20 29,33%, 30 40 । . rj . 50 60 Ra 83 — 93 101 । 1 1 1 1 1 1 । ■ * * * i ■ 1 * 1 1 * ■ * 1 ................... .... 70 80 90 100 110 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- ' ■ i ' ■ ■ 1 i ' ■ ■ 1 i ’4nnt i , । । , 43 5 80 6.00 6.20 6.40 m/z 41.10 6.81% 5000 59 101 n/z-> 0 - 10 47,32 20 30 38,401 .P4+ 48 53, 50 60 67 72 77 83 91 96 । 70 80 90 I I ' ' ■ ■ 1 ■ ■ ' ■ 1 ' ■ ■ 1 I । । 100 110 ।11 1 1 1 । । —1 rr i r A । । > TTTTTTT 5.80 6.00 6.20 6.40

11566.D SCAN020521.M Fri May 24 09:40:06 2002 Page 3

NYC-WTC_000022604

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NYC-WTC_000022604Source: NYC Law Department, mirrored locally

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