Volatile organic compounds blank results, Mar 1 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02MAR01\04030F.D Vial: 28 Acq On : 2 Mar 2002 8:35 am Operator: Sample : nyc fb Inst : 210 Mise : March 1, 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 2

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

16.34 0.05 ug/L 15607 1,4-DIFLUOROBENZENE 15.58

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

l Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 53 2 2,4-Imidazolidinedione, 5-methyl- 114 C4H6N2O2 000616-03-5 47 3 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 45 4 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 9

n Abundance Scan 1156 (16.345 min): 04030F.D (-) m/z 114.05 100.00% 1 4 V

5000 88 T 16.00 16.20 16.40 16.60 4450 57 89 75 ■ 11' ■ > 111 ■1111111111'' p ' " । H111' > 111' " 11 > 1111' 11' p-rrrp-r ‘ I “ " I “ ' ‘ I ‘ ‘I ' ‘ "I m/Z 88.05 27.63% m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 Abundance #2865: Benzene, 1,3-difluoro- 1 14

5000 ■ 1 i 1

63 1600 16.20 16.40 16.60 m/Z 63.U5 22.15% 88

m/z-> Abundance „ 50 57 Hm—m 75 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 42 81

#64089:2,4-Imidazolidinedione, 5-methyl- 94

114 L \ "hu A ‘ ■ I ' ' ' ' 1600 16.20 16.40 16.60 m/Z 44.U5 17.27% 5000

57 70 86 wWMWPW +mTt TWTNTTTTTTT i'" ■ i' ‘" i' “ ■ i" " i ■ ■111 tTTTTT m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #64096: Benzene, 1,2-difluoro- It ■ ■ i ■ T 1 4 16.00 18.20 16.40 16.60 m/Z 57.1b 15.69%

5000

88 63 37 50 57 75 | 94 ............ TTTTT T m/z—> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 16.00 16.20 16.40 16.60

04030F.D HP021102.M Mon Mar 04 14:03:13 2002 Page 3

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