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GCMS unknown compound analysis, sample AE05309, March 2002

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Laboratory report documenting GCMS analysis of sample AE05309 conducted on March 29, 2002, identifying unknown compounds.

NYC-WTC_000059410–000059419

Folder label: “GCMS X 3/11/02 A 3/17/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

• Data File : C:\MSDCHEM\l\DATA\031702\5309FB.D Vial: 12 Acq On : 17 Mar 2002 5:46 pm Operator: McLean Sample : 3/11/02 Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method C:\MSDCHEM\l\5973N\5080302.M (RTE Integrator) Title Quantitation For Method 508gcscan Library C:\DATABASE\WILEY7N. L ********************************************************************* Peale Number 1 1,3-Dioxolane (CAS) $$ 1,3-... Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

5.56 1.56 ug/L 395193 1,4-Dichlorobenzene-d4 • 9.54

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,3-Dioxolane (CAS) $$ 1,3-Dioxo... 74 C3H6O2 000646-06-0 9 2 Methane, isothiocyanate- $$ Isot... 73 C2H3NS 000556-61-6 9 3 3-Pentanol, 2,4-dimethyl- $$ Dii... 116 C7H16O 000600-36-2 9 4 Acetic acid, 3- [1,3]dioxolan-2-y... 174 C8H14O4 _______ 000000-00-0 9 Abundance Scan 274 (5.561 min): 5309FB.D (-) m/z 73.10 100.00% 7|3

5000

45 55 5.20 5.40 5.60 5.80 0 .III || ..... 87 103 m/z 45.10 17.49% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #1995: 1,3-bioxolane (CAS) $S 1,3-Dioxolan 5$ Glycolformal... 73

43 29 5000 rr 5.20 5.40 5.60 5.80 m/z71710 8.31%

0 ' I' ''' I''' 11' m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #1770: Methane, isothiocyanato- SS Isothiocyanic acid, met... 73

5.20 5.40 5.60 5.80 5000 m/z 69.10 5.56%

45

15

m/z-> 0 10 20 30 40 50 60 70 574 80 90 100 110 120 it

Abundance #17064: 3-Pentanol, 2.4-dimethyl- $$ Diisopropylcarbinol S... 7t3 5.20 5.40 5.60 5.80 m/z55.10 5.54%

5000 43 55 I 27

15 TTTrrXrT 85 97 114 0 'I'' ' I ' Tl/Z--> 10 20 30 40 50 60 70 80 90 100 110 120 5.20 5.40 5.60 5.80

5309FB.D 5080302.M Mon Mar 25 06:52:20 2002 Page 3

NYC-WTC_000059417

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NYC-WTC_000059417Source: NYC Law Department, mirrored locally

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