Volatile organic compounds blank results, Feb 28 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB28\04030.D Vial: 28 Acq On : 1 Mar 2002 6:28 am Operator: Sample : nyc Inst : 210 Mise : February 28, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Benzene, 1,3-difluoro- Concentration Rank 1

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

16.37 0.04 ug/L 10273 1,4-DIFLUOROBENZENE 15.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 72 2 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 56 3 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 9 4 Piperazine, 1,4-dimethyl- 114 C6H14N2 000106-58-1 7 Abundance Scan 1158 (16.366 mln): 04030.D (-) m/z 113.yb 100.00% 1 (4 /

5000

48 7 63

68 81 88 95 .. "W * I ' 4 ‘ ' I * ' ' ‘ I ‘ ‘ 16.00 16.20 16.40 16.60 ' I ' 4 4 ‘ I r

■ ■ i ■'" i1'' ■ i' •" i"' ■ i" ■ ■ i ■'" i —H H H p-rrr| m/Z 63 . Ob 32.85% m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #2865: Benzene, 1,3-difluoro- 1 4

5000 63 16.00 16.20 16.40 16.60 88 m/Z 87.95 19.16% „ 50 57 75 81 94 * +mtm PH । ■ ■ ■ ■ ।" ■ ■ । T’T n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 Abundance #2864: Benzene, 1,4-difluoro- 1 4

16.00 16.20 16.40 16.60 m/z 115.05 14.23% 5000 63

50 57 88

m/z—> TImg 37 -l । ■ “' । 81 Thm 94 'i""l 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 PH Abundance #64096: Benzene, 1,2-difluoro- ■ ■ i • T TT 1 4 16-00 16.20 16.40 16.60 m/Z b7.Ub 12.86%

5000

63 88 37 50 57 75 94 ■ ■ i ■11 ■ i'" ■ i" ------- TT p i" " । TT IBII’I’11 m/z—> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 16.00 16.20 16.40 16.60

04030.D HP021102.M Mon Mar 04 15:11:40 2002 Page 3

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