DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\1\5973N\02FEB27\02382.D Vial: 3 Acq On : 27 Feb 2002 12:13 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 2 2,2-dimethoxybutane Concentration Rank 2

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

4.24 0.50 ug/L 209153 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,2-dimethoxybutane 118 C6H1402 003453-99-4 83 2 2,2-Dimethoxybutane 118 C6H1402 003453-99-4 83 3 Thiazole, tetrahydro- 89 C3H7NS 000504-78-9 36 4 1,3-Dioxolane, 2-ethyl-2-methyl- 116 C6H1202 000126-39-6 10 Abundance Scan 77 (4.243 min): 02382.D (-) m/z 87.10 100.00% 87

43 55 5000 N......... / t 103 3.80 4.00 4.20 4.40I 4.60

/z-> Of m +49—+ - 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 m/ z 89.00 182.85%

Abundance #17889: 2,2-dimethoxybutane 87 55

.......... .... r 1 ........ । 1 1 1 > । 1 1 1 5000 45 3.80 4.00 4.20 4.40 4.60 27 m/z 55.10 58.55% 92 103 Ot " i " " i1 '111 33 r 1' i" " i" " i" ■ I ■11■।। 11 ■ ■" ।■ 11 111111111 11" 1' i'1" r 1 n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #17888: 2,2-Dimethoxybutane 87 55 , , N A. I 1 111 I1 f 3.80 4.00 4.20 4.40 4.60 5000 m/z 43.10 55.78% 45 27 40

33 92 103 0+ ■ ■ i " " i' ....... . 11’11414 " i " " r ' " i " " i" " i " 11 —mmmTTT miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #5046: Thiazole, tetrahydro- i ' ■ ' 1 i ' 1 A , I , 1 ' i 1 1* 1 0 1 1 89 3.80 4.00 4.20 4.40 4.60 m/z 45.10 16.20% 43 5000

59

0 ‘‘0’10110011110111171111 ‘I‘ N /z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 3.80 4.00 4.20 4.40 4.60

02382.D HP022102.M Thu Feb 28 08:46:47 2002 Page 4

NYC-WTC_000004973