GCMS analysis results for unknown compounds, June 2002

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Laboratory report documenting GCMS analysis of sample AE12738 with surrogate recovery data and identification of unknown compounds.

NYC-WTC_000015282–000015310

Folder label: “GCMS X 6/3/02 A 6/7/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\MSDCHEM\1\DATA\060702\12739.D Vial: 15 Acq On 7 Jun 2002 7:58 pm Operator: Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 18 Dibutyl phthalate Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 25.05 1.10 ug/L 1331120 Phenanthranene-dl0 22.91 Hit# of 5 Tentative ID MW MolForm CAS# Q 1

1 Dibutyl phthalate 278 C16H2204 000084-74-2 91 2 Dibutyl phthalate 278 C16H2204 000084-74-2 90 3 1,2-Benzenedicarboxylic acid, bu... 278 C16H2204 017851-53-5 90 4 1,2-Benzenedicarboxylic acid, bu... 304 C18H24O4 000084-64-0 90 Abundance Scan 3739 (25.048 min): 12739.D (-3729) (-) m/z 149.00 100.0 149

5000

41 57 76 104 ----- 121135 I. ‘167 205 223 ... 11... 24.80 25.00 25.20 25.40 0! ■ ■ i ■ ‘1/1,2/t/"1r"t11 t‘‘T1111777111‘1111111111111117 m/z 150.00 9.87% miz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #123485: Dibutyl phthalate 149

5000

m/z A 24.80 25.00 25.20 25.40 41.10 8.40% 41 56 . 76 0! —m 91194.121 135, |*‘I*** 167 186 205 223 278 ‘‘*‘*)****/***1*** n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #123493: Dibutyl phthalate 149 A-—---MAAAA 24.80 25.00 25.20 25.40 5000 m/z 76.10 4.42%

14 28 41 57 . 76 91 , I? 5 121135 | 168182 205 223 278 j 1 0. ■ 1 . T I , | I I | l . . f | I r l l , |-, . . . | , "VTT’ T I | I I | | | ri I l | 1 I | I | | 1 i-r-| i i i i ■] i i miz—>______ 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #67019:1,2-Benzenedicarboxylic acid, butyl 2-methylpropyl... 149 TII 1 1 * * 24.80 25.00 25.20 25.40 m/z 223.10 4.24%

5000

28 41 57 76 04 104 121135 167 205 223 278 0 "ht 11 ■ * *1***1***’i ■ ■ ■ ■ ।1 ■' T-p-T-F-TYT-r-r-rp-T m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 24.80 25.00 25.20 25.40

12739.D 060302.M Mon Jun 10 11:51:16 2002 Page 21

NYC-WTC_000015307

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