GCMS analysis results for sample AE09334, May 2002

NYC 9/11 Public Portal Document LLOLdIY DtdLCL woupOurU nepuL L

Data File C:\MSDCHEM\1\DATA\050202\9334.D Vial: 12 Acq On 2 May 2002 8:38 pm Operator: Mclean Sample 4/29 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 1 Acetonitrile, dichloro- Concentration Rank 7

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

3.64 0.20 ug/L 144450 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 78 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 64 3 Allyl mercaptan 74 C3H6S 000870-23-57 4 Thiirane, methyl- 74 C3H6S 001072-43-1 4 Abundance Scan 96 (3.643 min): 9334. D (-89) (-) m/ z 74.00 100.00% 74

82 5000

47 ...... A/ । , , ,11 11’’1 11 A' ' 1 1 1 1 ' ' I ' 1 35 3.20 3.40 3.60 3.80 4.00

n/z--> ............... 10 20 30 1.11. 40 II, , 58..... । 1 1 i 1 1 ' ■ i 1 ' ' ■ i 1 50 60 70 TTl 80 ■ ■ । 1 1 ‘ 1 । 1 ■ ■ ' । ■ 1 1 1 i 90 100 110 m/ z 82.00 51.66% Abundance #28338: Acetonitrile, dichloro- 7|4

5000 82 ■ • । । ■ i ■ ■

3.20 3.40 3.60 3.80 4.00 47 m/z 84.00 41.81% 35

n/z-> i । | 12....... 26 . , ,1 , , III. , , , , 62......... । 10 i । । '

20 | r r f । '| ”i

30 iiij

40 ।

50 । ।

60 । |

70 ' -

80 ' 1 i ■ ■ 1 1 i 1 m-1 , 1 1 I 1 1 1 r I 1 1 ' 'I ' 1 1 ' I 90 100 108 110 "Mwprn„JWps Abundance #115342: Acetonitrile, dichloro- 74 35 3.20 3.40 3.60 3.80 4.00 5000 82 m/z 76.00 36.32%

47

- 1 ' I 1 ■ 1 । 1 1 1 ' I 1 TUii m/z~> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28161: Allyl mercaptan 4n 74 3.20 3.40 3.60 3.80 4.00 m/z 47.05 22.14%

5000

47 -4/33 ll,11,,53.59..88,/1, । । । ■ ■ ' ■ । ■ ■ • ■ । ■ i ■ । । i i । | i i i I | I ) i I | I I ■ i | i ■

m/z--> 10 20 30 401 50 60 70 80 90 100 110 3.20 3.40 3.60 3.80 4.00

9334.D 050102.M Mon May 06 13:58:38 2002 Page 4

NYC-WTC_000044664