GCMS method file details for April 3-5, 2002

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Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\020404\07767.D Vial: 21 Acq On 5 Apr 2002 1:34 am Operator: Nefliu Sample sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1

Peak Number 2 Acetonitrile, dichloro­ Concentration Rank 3

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

3.31 0.17 ug/1 120453 1,4-Dichlorobenzene-d4 10.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 64 2 Propanoic acid 74 C3H602 000079-09-4 2 3 N-Nitrosodimethylamine 74 C2H6N20 000062-75-9 2 4 Thiirane, methyl- 74 C3H6S 001072-43-1 2 Abundance Scan 40 (3.314 min): 07767.D (-37) (-> m/z 74.00 100.00% 74

40 5000 82 47 ____ _____________ 1 * ।'111 f1111 r 111 r1111 trUU‘ i' ’ ’11 3.20 3.30 3.40 3.50 3.60 3.70 Of 51 i ■11 ■ i' r'i11' ■ r ' m/z 40.10 51.01% m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #115342: Acetonitrile, dichloro- 74 35

5000 82 I''1111' " I " 1' I " 1' I r* ■ ■ ■ i 3.20 3.30 3.40 3.50 3.60 3.70 88 47 m/z 82.00 39.85% 86 On ■' ।11 ■ ■ ।■111 ■1 .. ...........। rh"i' ' i1' ■ ■ i ■ ■ ■ ■ i' ■ n/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #115380: Propanoic acid 45 74 " I'1 " I " " I " " I’" " 111" I 3.20 3.30 3.40 3.50 3.60 3.70 5000 m/z 84.00 33.11% 57 ./WMuanoo n/z-> 15 Of -RS. 111— 55 60 65 70 75 20 25 30 35 40 45 i49

50 —++ |'I ! ! I | I I I I | ! I - 84 88 '' i ■1 ■1111" 11111111 80 85 90 95 Abundance #28184: N-Nitrosodimethylamine 1111 ■" i111111'111'1111 74 3.20 3.30 3.40 3.50 3.60 3.70 । ■ ■ ■ ■ ।

42 m/ Z 47.10 24.72% 5000

30 wws ill n/z-> Oh 15 20 25 27 38 n I " 1' 11 30 35 40 45 50 55 59 68 71 11' ■' ■ i ■ ■' ■ i111111'111111' 11' -mmmp 45 50 55 60 65 70 75 80 85 90 95 1' i1'1 ■ i1'1 ■ i'' 1′11 3.20 3.30 3.40 3.50 3.60 3.70 1 07767.D SCAN020403.M Fri Apr 05 14:31:49 2002 Page 4

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