GCMS blank analysis, sample AD31432, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\JAN1802\LB.D Vial: 4 Acq On : 18 Jan 2002 6:34 pm Operator: 209 GALOS Sample : gc/ms scan 12/31 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Silane, tetramethyl- Concentration Rank 1

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

7.44 4.03 ug/1 1074830 1,4-Dichlorobenzene-d4 11.50

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tet: ethyl - 88 C4H12Si 000075-76-3 47 2 1,3 -Dioxola 2-methyl- 88 C4H802 000497-26-7 9 3 1 - But anamin 3-methyl- 87 C5H13N 000107-85-7 9 4 N-Ethylformamide 73 C3H7NO 000627-45-2 9 Abundance Scan 261 (7.444 mln): LB.D (-) m/z 73.00 1 00.00% 73

5000 43 ,t,ln/"TTTT//d/*1/T/t//B.B/k —k.B 87 103 7.20 7.40 7.60 7.80 38 |, | 50 55. 60 67, । , ' ‘ i • ■ ■ ■ i ■ • ■ ■ i • ■ ■ 1I 1 1 ' 1 1*’"’ 1 । i i'i'i I • • । • si’ 1**I1*I* m/z 43.05 33.19% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73

5000 ***t"II‘II n- r j I i "i 7.20 7.40 7.60 7.80 45 m/z 41.00 11.84% 15 I 53 59 88 ■ ■ i ■ ■ i ' ■ ■ ■ i ■ ■ ■ । । I I ■ । i ~।’i'। 1 i i i । । ■ ■ i ■ ' ■ ■ i ■ ■ ' ' I 1 1 1 ' I 1 miz-> 10 20 30 40 50 60 7080 90 100 110 (Abundance #62902:1 3-Dloxclane, 2-methyi- 73 "‘1 । . ITTTufi ,, ■ IOTTern 7.20 7.40 7.60 7.80 5000 43 m/z 45.05 11.64% 58 27 87 - ’I’**I*’’I*I**I*|| Wz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #763: 1-Butanamine, 3-methyl- r . . . ,-r i ri । , । । , 30 7.20 7.40 7.60 7.80 m/z 71.0,0 7.10% 5000

41 1 ■ i ■ 15 । ■ I 55 70 87 thi <■ ■ i ■ ■'1 1 i ■ ■ ■ ■ I ■ ■ • ■ i ■ ■ ■' ■ i ■ ■1 r1 1 ' 1 i ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 J

LB.D GCMS0103.M Wed Feb 06 15:43:57 2002 Page 1 NYC-WTC_000016561