DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

• Data File : C:\MSDCHEM\1\5973N\02FEB27\02383.D Vial: 4 Acq On : 27 Feb 2002 1:13 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 27, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l..-\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L Peak Number 3 2,2-dimethoxybutane Concentration Rank 3

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

4.24 0.15 ug/L 62238 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2,2-dimethoxybutane 118 C6H14O2 003453-99-4 83 2 2,2-Dimethoxybutane 118 C6H14O2 003453-99-4 74 3 Thiazole, tetrahydro- 89 C3H7NS 000504-78-9 36 4 6,8-DIOXABICYCLO(3.2.1)OCTAN-2.B... 132 C6H8D2O3 000000-00-0 36 Abundance Scan 77 (4.243 min): 02383.D (-) m/z 87.00 100.00% 87

43 55 5000 A A i ■ ' ' 1 i 1 ‘ ■ ■ i । > 71 103 3.80 4.00 4.20 4.40 4.60 49 a| 4 | ■ ■ ■ ■ | । 1 ' 1 | ‘ । 1 | ।। |‘■ m/ z 89.00 85.95% o!-TTpTT-rpT-TTpTT-rp-rTT-p-T "I1" ■ ■ i ■ ■ ■ 111 ■ ■ ■ ।11 ■ ■ i1' n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #17889: 2,2-dimethoxybutane 87 55

1 ) , A............ 5000 45 3.80 4.00 4.20 4.40 4.60 27 m/z 55.10 52.21%

0! 111" 111' 33 ■1' i'1" r 1 ■ ■ r 1 —mmmm —92P 103 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #1 7888: 2,2-Dimethoxybutane 55 87 ......... A i 1 ■ ■ ■ । 1 1 3.80 4.00 4.20 4.40 4.60 5000- m/ z 43.10 48.07% 45 27 40 92 103 33 | m/z-> 0 " i " " 11 " ir 11' i " ■' I" " 111'11" “ H 20 25 50 55 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 i1''' i " '' i

Abundance #5046: Thiazole, tetrahydro- 89 AAA_A 3.80 4.00 4.20 4.40 4.60 m/z 45.10 19.92% 43 5000

59

0 " i1' “ i" " i " " i “ " i' - " i " " i''" r " 111' I ' ' ' 1 1 1 ' 1 1 1/.t7 '“I 111 1 1 1 ’ mti-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 3.80 4.00 4.20 4.40 4.60

32383.D HP022102.M Thu Feb 28 08:46:55 2002 Page 5

NYC-WTC_000004994