GCMS blank analysis results for sample AE00167, Jan 2002

NYC 9/11 Public Portal Document —Iapw

Data File : C:\MSDCHEM\l\5973N\02JAN25\0104B2.D Vial: 4 Acq On : 25 Jan 2002 12:39 pm Operator: Sample : lab blank 1/4; 2nd inj. Inst : Instrumen Mise : January 25, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1... \SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 1,2-DIOXANE $$ o-Dioxane $$... Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T.

4.63 0.07 ug/L 25459 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 1,2-DIOXANE $$ o-Dioxane $$ o-Di... 88 C4H802 005703-46-8 4 2 3-Penten-2-ol 86 C5H10O 001569-50-2 4 3 3-PENTEN-2-OL, (Z) - 86 C5H10O 024652-50-4 4 4 2-Buten-l-ol, 3-methyl-86 C5H10O 000556-82-1 4 Abundance Scan 110 (4.630 min): 0104B2.D (-) m/ z 88.00 100.00% 41 71 83 57

5000 53 49 4.20 4.40 4.60 4.80 5.00 “ i'11 ■ i ■ ■' • i “ ‘ ■ i ■ ■ “ i ■1 i1 ■ i *1 • * i * ■ ■ i' • “ i ‘ ■ i ■ ■ i ■ ■ ■ ■ i ■ ■ ‘ ■ i ‘1 • i ■' “ i “ m/z 41.10 98.20% miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #4696:1,2-DlOXANE $$ o-Dioxane $$ o-Dioxin, tetrahydro- 29 42 88 A 39 5000 4.20 4.40 4.60 4.80 5.00 26 55 m/z 71.00 89.90% 70

1 ■ ■ ■ । ■ ■ ■ ■ ।■111 • • i ■ > 1 • i1' ■ ■ i ■ ■ " i' ■ ■111 ■1 ■ i'' •। • j•> mlz-> 20 25 30 35 40 45 50 60 65 70 75 80 85 90 95 55 Abundance #4046:3-Penten-2-ol 71 43 4.20 4.40 4.60 4.80 5.00 5000 39 m/z 57.10 82.27% 53 67 27 58 86

m/z-> " 1111H'Ianaphr v nal.. 1 1 ■' I ■' ‘' l ‘ ml... mj 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 TTp-

Abundance #4208:3-PENTEN-2-OL, (Z)- 71 4.20 4.40 4.60 4.80 5.00 ' 43 m/z 39.10 49.21% 5000 39 53 67 27 58 86 • ■ I ■11 ■ i ■ ’’1’ ■M....... Hl, —mmpp ' “ 11 “ 11" '11" miz—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.20 4.40 4.60 4.80 5.00

0104B2.D SCAN508.M Fri Jan 25 13:22:49 2002 Page 5

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