GCMS analysis results for unknown compounds, sample AE10202, May 2002

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Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10202 on May 10, 2002.

NYC-WTC_000045020–000045044

Folder label: “GCMS X 4/30/02 A 5/8/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\1\DATA\050802\10202.D Vial: 20 Acq On 9 May 2002 6:53 am Operator: Mclean Sample 4/30 eh Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 12 1,2-Benzenedicarboxylic aci... Concentration Rank 14 R.T. EstConc Area Relative to ISTD R.T. 25.09 0.21 ug/L 366443 Phenanthranene-dl0 22.96 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,2-Benzenedicarboxylic acid, bu... 334 C20H30O4 000085-69-8 78 2 1,2-Benzenedicarboxylic acid, bu... 278 C16H2204 017851-53-5 78 3 1,2-Benzenedicarboxylic acid, bu... 304 C18H24O4 000084-64-0/72 4 1,2-Benzenedicarboxylic acid, bu... 334 C20H30O4 000085-6978 72 Abundance Scan 3746 (25.089 min): 10202.D (-3739) (-) m/z 149.00 100.00% 149

5000

41 57 0- +‘‘i >' r-1 J1 ! । । |" । । 76 104 122 1 TT I I ' I | > I ‘ T | I I I I 205 223 | I I I I | I I 1 “| | I I I I | I । I I | I T m/ z 24.80 25.00 25.20 25.40 41.20 N 10.52% n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 /t Abundance #123431:1,2-Benzenedicarboxylic acid, butyl 2-ethylhexyl... 149 y

5000 24.80 25.00 25.20 25.40 wW 41 m/z 57.20 8.61%

/z-> 156,76 92 104 121 135 O-TT t । I I । I I t i r I | t I I | I i । i । I r 1 I' | | -1161 ।

20 40 60 80 100 120 140 160 180 200 220 240 260 280 i 267 179191 205 223 r'1 | । । । । । । i—i । I i । । । । । । “|' । 'i i i | r r । । ।

Abundance #67019: 1,2-Benzenedicarboxylic acid, butyl 2-methylpropyl... 149 1.1...... ALLL 24.80 25.00 25.20 25.40 5000 m/Z 150.00 7.17% J 205 223 0I । , 29 41 57,76 91 104121 135 ill I I I I I r I I I I I I I r I I r I I I 11,77 TI I 167 ‘ [ 1." r । I i i-T“| < "I I l p-l t l'[ 278 t \ m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #66736: 1,2-Benzenedicarboxylic acid, butyl cyclohexyl ester 149 24.80 25.00 25.20 25.40 m/ Z 56.10 7.02%

5000

129 41 55 67 83 104 121 135 0I I i l l I I ! I I r j I I I I I I I I" I 'I I I I "I I I I I I I 1 T T i | 167 iiii j i ■ i 1117 205 223 l । I । i r| 1u i i |“ i i i । [ T । । | I i" I I । i1! i l m । । । । n/z-> :20 40 60 80 100 120 140 160 180 200 220 240 260 280 24.80 25.00 25.20 25.40

10202.D 050102.M Thu May 09 13:37:35 2002 Page 16

NYC-WTC_000045038

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NYC-WTC_000045038Source: NYC Law Department, mirrored locally

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