GCMS analysis results, sample AE07972, April 18, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\020415\07972 . D Vial: 12 Acq On 15 Apr 2002 7:47 pm Operator: Nefliu Sample sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method C:\MSDCHEM\1\METHODS\041202SCAN.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L

Peak Number 2 Acetonitrile, dichloro­ Concentration Rank 5

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

3.67 0.30 ug/L 237143 1,4-Dichlorobenzene-d4 9.99

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 90 2 Thiirane, methyl- 74 C3H6S 001072-43-1 5 3 N-Nitrosodimethylamine 74 C2H6N20 000062-75-9 4 4 N-Nitrosodimethylamine 74 C2H6N2O 000062-75-9 4 Abundance Scan 100 (3,667 min) 07972 D (-94) (-) m/z 74.20 100.00% 74

5000 82 47 35 40 88 3 40 3.60 3.80 4.00 01 1 1 1 1 ' 1 'Trr '-Tr' । f f । 1 I ' ' 1 1 I ' TIl ) I I 1 1 1 1 I । । । 1 I 1 1 1 ' I m/z 82.20 44.96% n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338 Acetonitrile, dichloro- 74

82 ----- 5000 47 3 40 3.60 3.80 4 00 m/z 76.20 32.38% .35 01 12 1 I-Pr , , , 26 , , 1,40 44 1 i 1 1 1 ■ i 1 1 1 1 i 1 62 II . 108 1i 11101/I Tl/Z--> 10 20 30 40 50 60 70 80 90 100 110 Abundance #115343: Thiirane. methy- 41 74 1 ___ 3.40 3 60 3 80 ___________ 4.00 5000 m/ z 84.10 31.40%

47 27 33 0) -ll + 1,,54.59 64,63, 'I 1 i ■ 1 11 I 1 1 1 1 I 1 1 1 1 I 1 1 1 1 I Tl/Z--> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28184 N-Nitrosodimethylamine 74 3.40 3.60 3.80 4.00 42 m/z 47.20 23.51%

w 5000

30 AJ YMwb 0 ... .25 , ' 1136‘ —, P— 59 68 50 mm ■ ■ । ■ ■ ■ ■ । ■ ■ ' ■ । ■ ■ ■ ■ । 1 ■ 1 ■ । n/z-> 10 20 30 40 50 60 70 80 90 100 110 340 3 60 3 80 4 00

07972.D 041202SCAN.M Tue Apr 16 13:42:39 2002 Page 5

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