GCMS analysis result with unknowns, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\26391.D Vial: 7 Acq On : 30 Nov 2001 5:41 pm Operator: GALOS Sample : gc/ms unknown 11/3 Inst : GC/MS Ins Mise t Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Oxirane, 3-ethyl-2,2-dimethyl- Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 5.21 2.35 ng/uL 1100220 1,4-Dichlorobenzene-d4 11.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Oxirane, 3-ethyl-2, 2-dimethyl- 100 C6H120 001192-22-9 38 2 Pentane, 2,4-dimethyl- 100 C7H16 000108-08-7 38 3 1-Butanol / 74 C4H10O 000071-36-3 38 4 1-Pentene, 4-methyl- 84 C6H12 000691-37-2 32 Abundance Scan 40 (5.206 min): 26391 .D (-) m/z 41.10 100.00% 41 59

5000 71 - 5.00 5.20 ' 5.40 5.60 m/z 59.05 74.74% miz—> 20253035404550556065 70 75 808590 95 100105 Abundance #1516: Oxirane, 3-ethyl-2,2-dimethyl- 59 41

5000 31 5.00 5.20 5.40 5.60 27 85 m/z 56.10 73.26%

L 71 100 ' । |' I ' " ' I “ ' ‘ I ' " ' ! mlz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #1594: Pentane, 2,4-dimethyl- 43 57 Inn TP 5.00 5.20 5.40 5.60 5000- m/z 43.05 72.99% 85

ft 27

miz-> H 69 100 ' ‘ i"' ‘ i ‘ ‘■ I “ “ i •"' i 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #62584:1-Butanol 41 56 5.00 5.20 5.40 5.60 m/z 42.10 61.14% 5000

1 45! ।' 111111 11111 < > >> 1111111 m mmmm 111 ■, 111 > i > 1111 m 111111111 । । i—। । । । ■ TTTTr 111 । > miz—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 5.00 5.20 5.40 5.60

26391.D NP112701.M Tue Dec 04 10:42:26 2001 Page 3

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