GCMS analysis results for sample AE03073, March 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\022802\03073.D Vial: 7 • Acq On 1 Mar 2002 5:18 pm Operator: McLean Sample 2/12/02 GC SCAN Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\5973N\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 1 2,2-Dimethoxybutane Concentration Rank 2

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

3.86 0.45 ug/L 143599 1,4-Dichlorobenzene-d4 9.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual

J 1 2,2-Dimethoxybutane 118 C6H14O2 003453-99-4 74 2 Methyl l-Methyl-d3-2-propenyl Ether 89 C5H7D3O 000000-00-0 42 3 Thiazolidine (CAS) $$ Tetrahydro... 89 C3H7NS 000504-78-9 36 4 2,2 - dimethoxybutane 118 C6H14O2 003453-99-4 27 Abundance Scan 87 (3.865 min): 03073.D( m/z 87.10 100.00% l

8000 (65) (87 6000

4000 45 ■ 1 i ' ’ 2000 103 3.60 3.80 4.00 4.20 71

rn/z-> ........................................ 1 1 ' i ' ' ■ ' i ' ' ‘ ' i r ' ' ' i ' ' 20 30 40 50 ,i 44— 60 70 " I1'"' pr Hi...... 1....... 80 90 100 110 m/z 89.10 99.50%

Abundance #17888: 2,2-Dimethoxybutane 43 87 55 8000

6000

4000 29 m. 3.60 3.80 4.00 4.20 m/z 55.10 88.64% 2000 103

m/z-> —. +36.1, । 149.1 1465.71481.4 193.11..... 20 30 40 50 60 70 80 90 100 110 Abundance #4232: Methyl 1-Methyl-d3-2-propenyl Ether 89 8000: MM... . । 1 71 3.60 3.80 4.00 4.20 6000 m/z 45.10 27.16% 4000:

2000 ............ . ................... ............ ■ ■ । ' ' ' ' i ' ■■■i■■■■i■■■1i'1■■i■1■■ i ■ ■ 1 1 i ■ ■ ■ ■ । 1 1 1 1 1 1 ' m/z-> 20 30 40 50 60 70 80 90 100 110 Abundance #5047: Thiazolidine (CAS) $$ Tetrahydrothiazole. $$ 1-Thia-... (89 ) AMA 3.60 3.80 4.00 4.20 8000 m/z 57.10 20.62% 6000

4000 45 59 2000

' ‘ i ■ ■ ' ■ 1 1 1 1 1 1 ' 1 J, 52.111 , , ,7,0, 76 , , 11........ 105 | , . ■ ' i 1 ' r ■ i ' ■ m/z—> 20 30 40 50 60 70 80 90 100 110 3.60 3.80 4.00 4.20

3073.D 5080202.M Mon Mar 04 05:51:40 2002 Page 3

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