GCMS analysis results for sample AD29792, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC1401\29792.D Vial: 17 Acq On 15 Dec 2001 6:08 pm Operator: 209 GALOS Sample : gems scan 12/10 a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 1 1,3-Dioxolane, 2-methyl- Concentration Rank 1

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

7.59 3.49 ug/1 976259 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,3-Dioxola:ne, 2-methyl- 88 C4H802 000497-26-7 9 2 Silane, t ramethyl- 88 C4H12Si 000075-76-3 9 3 N-Ethyl ormamide 73 C3H7NO 000627-45-2 9 4 1,3- oxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 Abundance Scan 278 (7,594 min): 29792.D (-) m/ z 73.00 100.00% 73

5000 43

38 I, 1 50 55 67, 1 1.......... 87 .......... 103 , 7.20 7.40 7.60 7.80 8.00 । ■ • ■ ■ । ■ • • ■ । ' 1 I' । 1 ' I ' '‘I 1 ' ■ 1 1 m/ z 43.00 29.20%

L miz-> 1G 20 30 40 50 60 70 80 90 100 110 'Abundance #62902: 1,3-Dioxolane, 2-methyl- i 73

5000 - 43 7.20 7.40 7.60 7.80 8.00 58 87 m/z 41.05 10.83% 27 > i 1 1 1 ' i ■ ■ ■ ’ r I 1 1 I 1 1 i ■ ■ ■ ■ i —————————————— m/z—> 10 20 30 40 50 60 70 80 90 100 110 i Abundance #62932; Silane, tetramethyl- 73 -------------------------- 7.20 7.40 7.60 7.80 8.00 5000- m/z 44.9.5 10.40%

45 I 15 . 53 59 ! 88 ■ • | > • > ■ | • • • • | • T-r-j- ' ' ' i '' ' ' i ■ ' ■ ■ i ■ ■ ' ' i ■ ' ■ ■ i ' ' ' ' i ' ■ ■ ' i ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide 33 7.20 7.40 7.60 7.80 8.00 73 m/z 71.00 7.00% 5000 44 58

15 TIT iLj. ‘ ■ i ■ ■ >-j-r-r-r-r-|-> r . . । r-r-i-r-|-r-r-n-| ...... m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

29792.D GCMS1126.M Fri Dec 28 13:27:09 2001 Page 1

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