GCMS analysis header page, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC13O1\29517.D Vial 9 Acq On : 13 Dec 2001 5:41 pm Operator 209 GALOS Sample : gems scan 12/6 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 N-Ethylformamide • Concentration Rank 2

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

7.60 2.30 ug/1 857234 1,4-Dichlorobenzene-d4 11.68

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 N-Ethyl formalde 73 C3H7NO 000627-45-2 9 2 1,3-Dioxolan 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 3 Silane, tetramethyl - 88 C4H12Si 000075-76-3 9 4 Butane, 2/methoxy- 2 -methyl - 102 C6H140 000994-05-8 9 Abundance » Scan 278 (7.599 min): 29517.D (-) m/ z 73.00 100.00% 73

5000 - 43 7.20 7.40 7.60 7.80 8.00 i ■ ■ ■ ■ । > . 361 I . . 55 ■ । • ■ ■ ■ r' 1 ■ ■ i ■ ■ ' 67, । ■ ■ 1 1 । 87 103 m/ Z 4 3.00 25.77% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 'Abundance #292: N-Ethylformamide 30 73

5000- 58 7.20 7.40 7.60 7.80 8.00 44 m/z 44.95 10.50% 15 , .1 — m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 'Abundance #49423: 1,3-Dioxolane, 2-(3-bramo-5,5.5-tricliloro-2,2-dimet 73 —TTITTT 7.20 7.40 7.60 7.80 8.00 5000 m/ Z 41.00 10.39% 45 36 55 67 .................................... 109 115 —mmaa—mm—mTTT m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #845: Silane, tetramethyl- TTnTTT ।' । ।1 n T 7b 7.20 7.40 7.60 7.80 8.00 m/ z 71.0.0 6.50% 5000-

45 15 31 _ 55 1 88 । ■ > i * • ■ • i'■ ■ ■ ■ । l l > ■ । • TrT’T TII—T । । ■1 • । • • ■ ■ । ■ ■ ■ ■ । ■ ■ ■ ■ । ■ 11———— —T 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00

29517.D GCMS1126.M Fri Dec 21 13:11:50 2001 Page 1

NYC-WTC_000036685