GCMS blank analysis results, June 11 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\0610022\LB.D Vial: 7 Acq On : 10 Jun 2002 3:54 pm Operator: Sample : gc/ms scan 6/7 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan '" Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 9 Perdeuterobenzene Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T.

4.09 1.78 ug/L 1326670 1,4-dichlorobenzene-d4 9.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Perdeuterobenzene 84 C6D6 001076-43-3 22 2 2-Pyrrolidinemethanol, 1-methyl- 115 C6H13NO 003554-65-2 9 3 Furan, 2,3-dihydro-4-methyl- 84 C5H80 034314-83-5/9 4 2-Butenal, 3-methyl- 84 C5H80 000107-8678 7 Abundance Scan 172 (4.090 min): LB.D (-170) (-) m/z 51.10 100.00% 51 84

42 5000

36 3.80 4.00 4.20 4.40 O+ ■ ■ i ■ ■ ■ ' i ‘ ' ■ i • ‘ 1 ■ i —4 ■ ■ । ‘ । • ■ ■ ■ ।1 1 m/z 84.00 93.63% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #33650: Perdeuterobenzene 84

5000 3.80 4.00 4.20 4.40 52 m/z 42.05 59.41% 42

m/z-> Of .1218.7.38 10 20 30 40 50 60 66 , , 76 60 70 80 । I 1 1 । 1 । ■ i ! । | I * i ■ * * * ।' * • * i * * > > । * t 90 100 110 120 Abundance #33583:2-Pyrrolidinemethanol, 1-methyl- 84 3.80 4.00 4.20 4.40 42 m/z 87.90 40.74%

/"ryAua 5000-

27.1, 36, । +41.51.57 78 | | 91 98 106 114 wW Of ‘ 1 ‘ * 1 1 1 1 1 1 1 !' ■ ' 1 | 1 ■ । rl 1 ri ■64.70 ■ ‘'''1 !) 1 ■ i ■ 1 ' 1 i ■ ■ ■ ■ i ' p‘ 1 i ' 1 miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #33672: Furan, 2,3-dihydro-4-methyl- 55 81 3.80 4.00 4.20 4.40 m/z 82.95 35.26%

5000 41 29 69 18 0- 0 44 m I'1 I /z-> 10 20 30 40 50 60 70 80 90 100 110 120 3.80 4.00 4.20 4.40

LB.D 060302.M Tue Jun 11 08:25:53 2002 Page 12

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