GC/MS analysis results for sample AD30905, Jan 28 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

■Data File C:\HPCHEM\1\DATA\DEC3101\30905.D Vial: 45 Acq On 2 Jan 2002 7:33 am Operator: 209 GALOS Sample gems scan 12/19a 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 1

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

7.62 3.80 ug/1 1082660 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 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 4 Pentane,Z3-methoxy- 102 C6H140 036839-67-5 9 Abundance Scan 280 (7.617 min): 30905.D (-) m/z 73.00 1 00.00% 73

5000 43 7.20 7.40 ‘ 7 60 7.80 8.00 3? |, | 50 55, 60 67, । , 87 103 TITmTTTT’TT ' ■ ■ i ■ ■ 1,1 11*1**414* m/z 43.00 30.75% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62902:1,3-Dioxolane, 2-methyl- 73

43 ...... ) — 5000 !*’*1**’I’*’*I4* *14 4 7.20 7.40 7.60 7.80 8.00 58 m/z 45.05 11.54% 27 87 .. ■ ■ i***1**1***** ■ ■ m/z-> 10 20 30 40 6050 70 80 90 100 110 Abundance #292: N-Ethylformamide 30 73 • । • .inn T r • 7.60 r1 ■ ■ 7.40 7.20 ••i■■ 7.80 8.00 5000 m/z 41.00 10.98% 44 58

15 I ■ ' ।1 11 1 i 1 1 k r t i i [i n i J i II 1141744 [ I > » • | » » > 11 I I m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #845: Silane, tetramethyl- ===TTTmrpRmTo 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.40% 5000

45 15 31 88 —mmm i r i ,lPi I । } 55 । TT t i । i . ■ ' i ‘ • 1 1 i • ■ ' ■ I ' ' ' 1 I ' 1 miz-> 10 20 30 40 50 60 70 80 90 100 110 7.20 ‘ 7.40 “ 7.60 7.80 8.00

30905.D GCMS1126.M Fri Jan 25 11:31:04 2002 Page 1

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