GCMS analysis results for sample AD27765, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC19O1\27765. D Vial: 8 Acq On : 20 Dec 2001 2:18 am Operator: GALOS Sample : gems unknown 11/16 Inst : GC/MS Ins Mise 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 6

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

5.16 2.54 ng/uL 570273 1,4-Dichlorobenzene-d4 11.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Oxirane, 3-ethyl-2,2-dimethyl- 100 C6H120 001192-22-9 43 2 Pentane, 2,3-dimethyl- 100 C7H16 000565-59-3 35 3 Pentane, 2,3-dimethyl- 100 C7H16 000565-59-3 35 4 Pentane, 2,3-dimethyl- 100 C7H16 000565-59-3 35 Abundance Scan 35 (5.162 min): 27765.D (-) m/z 41.10 100.00% 4|1 56

5000

71 5.00 5.20 5.40 5.60 ----- — +1—511 +1 ' ' 1 77 82, 91— 190195, m/z 56-10 .68.15% miz-s 10 20 30 40 50 60 70 80 90 100 110 'Abundance #1516: Oxirane, 3-ethyl-2,2-dimethyl- 59 41

5000 TP 31 5.00 5.40 5.60 85 m/ z 67.33% 71 100 TPI TIITT 4------ 11'- । । ■ i • ■ ■ ' I ■ 1 1 1 i ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63432: Pentane, 2,3-dimethyl- 56 43 5.00 5.20 —A 5.40 5.60 5000 71 m/z 43.10 61.89% 27 85 :I i 100 i 1r1, I ' ' • ' I ' ' ' ' I ' ' 1 ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I m/z-> 10 20 30 40____ 50 60 70 80 90 100 110 Abundance #63429: Pentane, 2,3-dimethyl- 43 53 5.00 5.20 5.40 5.60 m/ 7 42.10 55.75% 5000 29 71

15 ... 11.... 8,5... 100.... i ■ • ■ ’ i ' ■ ■ • i ■ ■ ' ' i ■ ■ i 1 1 m/z-> 10 20 30 40 50 60 7G 80 90 100 110 5.00 5.20 5.40 5.60

27765.D NP112701.M Thu Dec 20 11:44:36 2001 Page 3

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