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GC/MS results for unknown compounds and surrogates, sample AE10901, May

Machine-extracted title · confidence 100%

Laboratory report showing GC/MS analysis of sample AE10901 with surrogate recovery data for 2,4-DDD.

NYC-WTC_000023871–000023886

Folder label: “GCMS X 5/10/02 A 5/14/02

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NYC 9/11 Public Portal Document X ~DLi1 L\CDVL

Data File : C:\MSDCHEM\1\DATA\051402\10901.D Vial: 8 Acq On : 14 May 2002 7:12 pm Operator: Mclean Sample : 5/10 kb 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 3 4-Cyanocyclohexene Concentration Rank 7

R.T. EstConc Area Relative to ISTD R.T. 10.07 0.35 ug/L 293940 1,4-Dichlorob'enzene-d4 9.94 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 4-Cyanocyclohexene 107 C7H9N 000100-45-8 94 2 4-Cyanocyclohexene 107 C7H9N 000100-45-8 94 3 Cyclohexene, 4-ethenyl- 108 C8H12 000100-40-3 50 4 Pyridine, 2,3-dimethyl- 107 C7H9N 000583-61-9 49 Abundance Scan 1189 (10.065 min): 10901. D (-1185) (-) m/z 54.10 100.00% 54 1 39 80 107

5000 66 92 ,8/....... 9.80 10.00 10.20 10.40 O—T ----- .... I > 1 । 1 * 1 I 1 1 1186. —P m/ z :39.20 78.84% m/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #12670: 4-Cyanocyclohexene 54 39

. ... 5000 27 79 107 9.80 10.00 10.20 10.40 67 92 m/z 107.10 69.82% 15 0 9 1 I ' * 1 ' I -- 16141—73+ | I 99 1 IIt —TTT miz-> 0 10> 20 30 40 50 60 70 80 90 100 110 Abundance #111130:4-Cyanocyclohexene 54 > • i • ■ - • i । । 1 । > ■ । 1 > 41 107 9.80 10.00 10.20 10.40 80 m/z i80.10 5000 67.91% 67 92

n/z-> 01 ' i ■ ■ ■ 1 i 1 1 1 1 I ' 1 1 1 I ' 1 1 ■ II, ■' 0 10 20 30 40 50 1,61,1/1741 ■ ■ 1 T-n-r+ 4 60 70 80 90 100 110 Abundance #12754: Cyclohexene, 4-ethenyl- ---A---- 54 9.80 10,00 10,20 10.40 79 m/ z :79.00 67.69% 39 5000 66 27 93

0 .0......10 —.pill— 111,45. I। '60,I’ni| i 73' Hi 486 1L +102194—— 4 m/z-> 20 30 40 50 60 70 80 90 100 110 9.80 10,00 10,20 10,40

10901.D 050102.M Thu May 16 14:35:39 2002 Page 6

NYC-WTC_000023881

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NYC-WTC_000023881Source: NYC Law Department, mirrored locally

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