GCMS comments for sample AD29187, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1301\29187.D Vial: 6 Acq On : 13 Dec 2001 2:44 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 1

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

7.60 2.86 ug/l 1045470 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 N- Ethyl formamide 73 C3H7NO 00062.7-45-2 9 2 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 3 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 4 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 Abundance Scan 278 (7.598 min): 29187.D (-) m/z 73.00 100.00% 73

5000 43 I-TIIIIT 87 7.20 7.40 7.60 7.80 8.00 103 0 ■ i ■ ■ ■ ■ । ■ i ■ 38441 5.5. .61 67, । dennngu l ■ ■ i ■ ■ i ■ m/ Z 43.00 26.48% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #292: N-Ethylformamide 30 73

T-i-y-c-r-r i D , i TTT 5000- 58 7.20 7.40 7.60 7.80 8.00 44 m/ z 9.93% — HmT m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62932: Silane, tetramethyl- 73 I ' r ' ' I ■ 1 7.20 7.40 7.60 7.80 8.00 5000 m/ z 41.0.5 9.30%

• 45 15 53 59 ......88.... TT 1 ■ 1 1 i ■ ' ■ ' i ' ' ' ■ i ■ ' ' • i ' ■ ' ■ 17 mlz-> 10 20 30 40 50 70 60 80 90 100 110 120 Abundance #49423: 1,3-Dioxolane, 2-(3-bromo-5,5,5-trichloro-2,2-dimet =Trr -TTIrTT 73 7.20 7.40 7.60 7.80 00 m/z 71.00 6.48% 5000-

45 ......... 36 11 55 67 .......................109 115 I I . . I ■ ' • ■ l ■ • I ■ I • ■ i ■ TT ' i ' 1 ' 1 i ' 11——— — . . I . . m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00

29187.D GCMS1126.M Fri Dec 21 13:05:25 2001 Page 1

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