GCMS unknown compound analysis, sample AE05305, March 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\031702\5305.D Vial: 8 Acq On : 17 Mar 2002 2:31 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 **★★*★**********★**•*★★*★★★★★★★★★★★★★*******★**★*★★★*★★★★★★★*★★★****★* Peak Number 1 1,3-Dioxolane Concentration Rank 1

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

5.56 1.20 ug/L 346963 1,4-Dichlorobenzene-d4 9.55

Hit# of 5 Tentative ID MW MolForm CAS# . Qual

1 1,3-Dioxolane ■ 74 C3H6O2 000646-06-0 9 2 Methane, isothiocyanato- (CAS) $... 73 C2H3NS 000556-61-6 9 3 4-[1,3]Dioxolan-2-yl-3,4-dimethy... 196 C11H16O3 000000-00-0 9 4 Butane, 2-methoxy-2-methyl - 102 C6H14O 000994-05-8 9 Abundance Scan 274 (5.561 min): 5305.D (-) m/z 73.10 100.00% 70

5000

-T-p-i-r-ryT-rT-S-p-rT-f=j=rT ’IT^ 45 5.20 5.40 5.60 5.80 87 103 0*- A, I. m/z 45.10 15.37% Tl/Z-> 20 40 60 80 100 120 140 160 180 200 Abundance #1992: 1.3-Dioxoiane 73

5000 44 5.20 5.40 5.60 5.80 29 m/z 71.10 6.76% 18 ....... 60 I oi •n/z-> 20 40 60 80 100 120 140 160 180 200 Abundance #1775: Methane, isothiocyanato- (CAS) SS Methyl isothidcya... 73

A 5.20 5.40 5.60 5.80 A

5000 m/z 55.10 5.18%

45

0^ 2/ L.| 58 h m/z-> 20 40 60 80 100 120 140 160 180 200 Abundance #109228: 4-[1,3]Dioxolan-2-yl-3,4-dimethyl-cyclohex-2-enone 7)3 5.20 5.40 5.60 5.80 m/z 74.10 4.54%

5000

45 27 56, 84,95 109 124136 151 196 0 ' I'''''' V'' -h- T-p-T-T-r-rr m/z-> 20 40 60 80 100 120 140 160 180 200 5.20 5.40 5.60 5.80

5305.D 5080302.M Mon Mar 25 06:48:20 2002 Page 3

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