GCMS analytical comments identifying dimethylbenzenesulfonamide, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC1401\26473.D Vial: 44 Acq On 16 Dec 2001 8:42 am Operator: 209 GALOS Sample gems scan 12/11 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 Silane, tetramethyl- Concentration Rank 1

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

7.60 3.53 ug/1 703598 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 47 2 1, 3-Dioxolane, 2-methyl- 88.C4H802 000497-26-7 9 3 N-Ethylformamide 73 C3H7NO 000627-45-2 9 4 1,3-Dioxolane, 2-pentadecyl -_____ 284 C18H3602 004360-57-0 9 Abundance f Scan 278 (7.600 min): 26473.D (-) m/z 73.00 100.00% 73

5000- 43 87 103 7.20 7.40 7.60 7.80 8.00 38 I. I 50 55 67, । miz-> 10 20 30 40 50 "d 60 ■ ' i . 70 + 80 90 100 110 m/z 43.05 27.98% Abundance #62932: Silane, tetramethyl- 73

5000 IIB—n—nor Iu—um , TTBur । 7Yn । TT 7.20 7.40 7.60 7.80 8.00 45 m/z 45.05 10.67% 15 I 53 59 . m/z—> i ■ '' ■ ----------------------------- 10 20 30 40 50 60 — 70 ...... 80 8890 100 110 Abundance 462902: 1.3-Dioxolane, 2-methyl- 73 —I—(-I-I-T- IIm I 1 l' I I I I I Tddnr I I r 7.20 7.40 7.60 7.80 8.00 5000- 43 m/ z 41.0.0 9.96% 58 27 ................ —

m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide “MTTTT FPT 1 r l -IM 30 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.87% 5000 44 58

m/z-> i ' 10 15 ■ i 20 J -l+ — 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

26473.D GCMS1126.M Wed Jan 30 11:46:17 2002 Page 1

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