GCMS blank results for sample AE03612, March 28, 2002

NYC 9/11 Public Portal Document . Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02MAR08\03512.D Vial: 2 Acq On : 8 Mar 2002 4:25 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 6 Butenol, methyl- Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T.

5.02 0.11 ug/L 55240 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butenol, methyl- 86 C5H10O 060766-00-9 7 2 3-Buten-2-ol, 2-methyl- (CAS) $$... 86 C5H10O 000115-18-47 6 3 3-Buten-2-ol, 2-methyl- 86 C5H10O 000115-18-4 56 4 3-Buten-2-ol, 2-methyl- (CAS) $$... 86 C5H10O 000115-18-4 43 Abundance Scan 146 (5.022 min): 03512.D (-) m/z 71.10 100.00% 43 71

5000 59 55 LA — 67 4.60 4.80 5.00 5.20 5.40

miz—> 0 10110000013*07017 I TTI1’ I I 49 -H 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 .l. " i■■ ■ ■ i1 • •11 T m/z 43.05 89.15% Abundance #4093: Butenol, methyl- 43 71

5000 27 59 1 4.60MMM WAA 4 4.80 5.00 5.20 5.40 15 31 m/z 41.10 64.80% 53 67, , 86 Of-m-rp-rTT " I‘ ’ I " I ‘ " 1 I'' ‘ I‘ -HH PH -hrtTTT-rrr2111Th111)3n-rf miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #4081: 3-Buten-2-ol, 2-methyl- (CAS) $$ 2-Methyl-3-buten-2... 7h

43 4.60 4.80 5.00 5.20 5.40 5000 m/z 59.00 41.68% 59 27 31 53 67 4. 0 i! n | > s > ’I’ttt !’ ’"07 mT t , 86 1 ■ ■ i ■' ■ ■ i'■■‘i1‘' i'1'' i m/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #4083: 3-Buten-2-ol, 2-methyl- 71 M 4.60 4.80 5.00 - 5.20 5.40 43 m/z 69.10 39.49%

5000 59 27 31 53 0 ’ I TIp— 37 , HH H ■ > ■ ■ i ‘ ‘ ‘ • i ■ ■ miz—> 5 10 15 20253035404550556065 70 75 80 85 90 4.60 4.80 5.00 5.20 5.40

03512.D HP022102.M Fri Mar 15 10:09:17 2002 Page 8

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