GC/MS results for unknown compounds and surrogates, sample AE10985, May

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\051402\10985.D Vial: 14 Acq On : 15 May 2002 12 :06 am Operator: Mclean Sample : 5/10 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 2 Acetonitrile, dichloro- Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 3.60 0.56 ug/L 442706 1,4-Dichlorobenzene-d4 9.93 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 64/ 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 43 3 3,3-Dichloropropyne 108 C3H2C12 1000222-23-9 28 4 Allyl mercaptan 74 C3H6S 000870-2375 9 Abundance Scan 89 (3.602 min): 10985.D (-84) (-) m/z 74.00 100.00% 74

82 5000

47 . ।T i । i i . । । . i 38 3.20 3.40 3.60 3.80 4.00

m/z-> 60 Ot ------ ■ l > ■ ■ - i ■ 10 20 30 40 50 60 70 । Tll 80 +88,90— ■ ■ i । 100 ■ i ■ ■ ■ ■ । 110 m/ Z 82.00 51.67% Abundance #115342: Acetonitrile, dichloro- 74 35

5000 82 ..... . 3.20 3.40 3.60 3.80 4.00 47 m/z 84.00 33.99% "... 01 1IOI 1*1’1 I 1 1 11 1 ' ■ ■ i ■ ■ ■ ■ i ■ 71l 1 ■ । ' 1 ' 1 । ■ ■ ■ ■ i ■ ■ 1 1 ।

m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338: Acetonitrile, dichloro- 74

3.20 3.40 3.60 3.80 4.00 5000 82 m/z 76.10 29.73% 47 35

n/z-> 01 .. 12..... . 11',.. II. 10 20 30 40 50 62...1 1 1 1 1 1 1 1 1 1 60 70 80 T[1 , 1 1 i ■ ■ ' ‘ i ' ■ ■ 1 I ■ ■ ■ 1 i

90 100 108 110 Abundance #28312: 3,3-Dichloropropyne ...................... 74 3.20 3.40 3.60 3.80 4.00 m/z 47.10 23.73% 5000 38 47 -WW) "MMwly ■n/z-> 0 ....... 2, .mu,,. 10 20 30 40 1153 60.. . 50 60 70 1i ■

80 82 ' i ■ ■ 1 i ' ■ 108 90 ■ ■

100 110 ■ • i 1 ■ 1 • ■ i

3,20 3.40 3.60 3.80 4.00

10985.D 050102 .M Thu May 16 14:42:31 2002 Page 5

NYC-WTC_000024023