GCMS analysis results for sample AD27765, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1901\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 1 Scan 35 (5.162 min): 27765.D (-) m/z 41.10 100.00% 41 56 5000 71 5.00 5.20 5.40 5.60 ■ ■ । ■ ■ ■ 1 i 1 1 1 1 i — +51 1 4 77 82 —91 100105, , m/z 56.10 68.15% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1516: Oxirane, 3-ethyl-2,2-dimethyl- ■ 59 41

5000 TTr TT— 31 5.00 5.20 5.40 5.60 85 m/ z 59.10 67.33%

m/z-> . ....... L... 10 20 30 40 ■ ■ i > ■ 50 71 ------------------- 60 70 80 90 100 100 110 Abundance #63432: Pentane, 2,3-dimethyl- 56 43 — P — I I —. ■

5.00 5.20 5.40 5.60 5000 71 m/z 43.10 61.89% 27

J 1 . . *1———————— 85 100 ■ ' । ' i ' ' ' ' i-'-'-' • । i । । T । । m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63429: Pentane, 2,3-dimethyl- 43 55 5.00 5.20 5.40 5.60 m/ m/z 42.10 55.75%

miz-> 5000

15 -P - 1 1 1 1 1 10 20 30 40 29

■ • i • > 50 71

.... 1.... , 100........ 60 70 80 90 100 110 JA T-—mnr ! T——RT 5.00 5.20 5.40 5.60

27765.D NP112701.M Thu Dec 20 11:23:32 2001 Page 3

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