GCMS analysis results for sample AE10019, May 2002

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Laboratory report documenting GCMS analysis of sample AE10019 conducted on May 14, 2002, identifying unknown compounds.

NYC-WTC_000044119–000044131

Folder label: “GCMS X 4/26/02 A 5/8/02”

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NYC 9/11 Public Portal Document

' Data File C:\MSDCHEM\1\DATA\020507\10019.D Vial : 18 Acq On 8 May 2002 4:53 am Operator: Nefliu Sample sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: rteint.e

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 1 3-Buten-2-ol, 2-methyl- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 5.01 1.97 ug/1 150698 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

V 1 3-Buten-2-ol, 2-methyl- 86 C5H10O 000115-18-4 58 2 Butenol, methyl- 86 C5H10O 060766-00-9 53 3 Pentane, 2-nitro 117 C5H11NO2 1000196-88-0 53 4 Di/iso-amyl oxalate 230 C12H2204 1000132-87-7 50 Abundance Scan 328 (5.006 min): 10019.D (-322) (-) m/z 43.10 100.00% 43 71

5000 55 I I I I I I I I I I 1 I I I I f [ I I I 1—]—I—I- 4.60 4.80 5.00 5.20 5.40 3 ++44l4 +61—444 1 87 95 106 I । ' । I | | I'll | i I I | | I । I i|ii i i [ FT m/z 71.10 70.47% 1 i ■ ■ 1 1 i ■ 1 1 1 i 1 1 r ' r' /z—> 10 20 30 40 50 60 70I 80 90 100 110 120 Abundance #24438: 3-Buten-2-ol, 2-methyl- 71

43 5000 '~I 1 IT-f TTTTer 59 4.60 4.80 5.00 5.20 5.40 27 m/z 41.10 63.77% 53 15 I,, I 37 + —+65444I, ■ ■ । ■ 86 TT---HI r I । | I i i i | । i n | i i i | TT

m/z-> 10 20 30 40 50 60 80 70 90 100 110 120 Abundance #24435: Butenol 1methyl- 43 71 =PMrr 4.60 4.80 5.00 5.20 5.40 5000 59 m/z 69.20 52.30% 27 15 53 37 । TH r ' rIlil, ' - +4—+4L44 +T 65.14 I I | ,79 ' 1 I I ' 86•...................... I l I > > I III I I * I > > I > >

m/z—> 10 20 30 40 50 60I 70I 80 90 100 110 120 Abundance #6270: Pentane, 2-nitro — 11111 *. , ' 1 i 11 43 4.60 4.80 5.00 5.20 5.40 m/z 55.05 32.36% 5000 71 29 55

/z—> --- 10 20 , 37 I 30 40 +44950— 60 65 70, 7780 8790 100 | । । । 100106। 118 ।

110 120 | I ।' I I | I I i i ] i I I I | i i i rq—i———i । i i AAAAAAA a AA » Ar* A - . AA 1 | । ' । । | “ i f । i 11 r-1 । I r । 1 i 4.60 4.80 5.00 5.20 5.40

10019.D SCAN020507.M Tue May 14 08:39:34 2002 Page 3

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GCMS analysis results for sample AE10021, May 2002 · Box DEP Box 25

NYC-WTC_000044144

Laboratory report documenting GCMS analysis of sample AE10021 conducted on May 14, 2002, identifying unknown compounds.

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