GCMS analysis results for sample AE00318, Jan 2002

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Laboratory report showing GCMS analysis of sample AE00318 for unknown compounds and DDD on January 10, 2002.

NYC-WTC_000051105–000051121

Folder label: “GCMS X 1/7/02 A 1/8/02”

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NYC 9/11 Public Portal Document

Liprary Searcn compound Keporc

Data File : C:\MSDCHEM\1\5973N\02JAN08\318.D Vial: 3 Acq On : 8 Jan 2002 7:06 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\SCAN508. M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L

Peak Number 6 2-Pentanone, 4-hydroxy-4-me.. Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 6.02 1.10 ug/L 374676 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual /

1 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 78 2 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 72 3 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 64 4 2-Pentanone, 4 -hydroxy-4 -methyl- 116 C6H1202 000123-42-2 50 Abundance Scan 232 (6.022 min): 318.D (-) m/z 43.10 100.00% 43

5000 59 101 i 1 n 11 1 1 i ' 11....... .. 1 1 1 5.60 5.80 6.00 6.20 6.40

n/z-> O'. . | . . . . | T 10 20 ..........'I'1 30 40 +51+ 50 60 70 ...................... 83............

80 90 100 110 120 |...................... 125

130 m/z 59.10 40.47% Abundance #16605: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43

5000 59 N 5.60 5.80 6.00 6.20 6.40 m/z 58.10 18.38% 15 _ 31 83 ,101 । 0 ■ ■ i ■ ■1' । ■ ■ ■ ■ ।| 1 ■ 1 ■ i' ........... I ' 1 ■ ■ i 1 1 ' 1 i ''' ■ 1 i ■ ■ ■ 1 i ■ ■ ' r i 1 ' 1 1 i 1 1 1 1 i ■ 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16593: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 .... M...... 5.60 5.80 6.00 6.20 6.40 5000 m/z 101.00 15.45% 59

31 m 101 ............... 1 03 I 0 ' ' I ' 1 1 ' i ' ' ' ' i ' — ............... 'I 11—0—m——99TTTTOTTTITI n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16604: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 5.60 5.80 6.00 6.20 6.40 m/z 83.00 4.22%

5000- 59

/z-> 0 — 10 .20ped, 30 27 ....40I -4950—4 60 . 83 101 | - | I t I I | ! I ; t | |»। I I | II-PPr ***** 70 80 90 100 110 120 130 h.............. 5.60 5.80 6.00 6.20 6.40

318.D SCAN508.M Wed Jan 09 15:17:41 2002 Page 8

NYC-WTC_000051116

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