DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC2 701\30641.D Vial: 42 Acq On : 29 Dec 2001 11:33 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/18 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 1,3-Dioxolane, 2-methyl- Concentration Rank 4

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

7.62 2.82 ug/1 1202440 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 9 2 N-Ethylformamide 73 C3H7NO 000627-45-2 9 3 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 4 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 [Abundance ....... Scan 28017.616 min): 30641 .D (-) m/z 72. 100.00% 73

5000 43 I ' ' ' ' I ' ‘ 1 ' I ‘ ' I ' 1 ' ' I ■ ' 87 103 7.20 7.40 7.60 7.80 8.00 38 |, | 50 55 50 67, I m/ z 43.0,5 32.20% miz-> ' ' i ' ‘ 10 ■ i 20 ■ ■ ■ 1 i ■ 30 40 50 60 70 80 90 100 110 Abundance #62902:1,3-Dioxolane, 2-methyl- 73

5000 43 7.20 7.40 7.60 7.80 8.00 58 m/z 45.00 11.54% 27 87 i — I • • i ■ ■ ■ > i ■ • « | ■ IIuI* m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #202: N-Ethyiformame 30 73 1——— I 1 ' ' ' I ' 7.20 7.40 7.60 7.80 8.00 5000 m/ z 41.0,0 11.37% 44 58

15 m/z-> _ 10__ 20____30 Abundance IIIIIII** 40____ 50____ 60____ 70____ 80___ 90___ 100___ 110 #1793: Pentane, 3-methoxy- 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.83% 5000 45

' ' i ' ‘ ‘ ■ i ' 27 33 39, ' ‘ ' i 1 ' ' ' i 1 ■ ' 55 1 ■ ■ । ■ 1 । ■ 1 ■ । 1 ■ ■ ■ । ■

m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

30641.D GCMS1126.M Mon Jan 28 11:13:43 2002 Page 1

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