GCMS blank analysis results, June 5 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\1\DATA\060402\604LB.D Vial: 3 Acq On 4 Jun 2002 5:29 pm Operator: McLean Sample 6/4 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e 2** Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 7 2-Chloroethanol Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 3.95 1.06 ug/L 521426 1,4-dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qu.

1 2-Chloroethanol 80 C2H5C1O 000107-07-3 /1 2 Borane, trifluoro- 68 BF3 007637-07-2 1 3 Acetic acid, chloro-, ethyl ester 122 C4H7C1O2 000105-39/5 1 4 Ethyl Chloride 64 C2H5C1 000075-00-3 1 Abundance Scan 148 (3,949 min): 604LB.D (-146) (-) m/z 49.10 100.00% 40

5000 84

36 42 3.60 3,80 4.00 4.20 ''' miz-> 0 0- m10 20 30 40 pin......... "I ill 50 60 70 80 90 ‘ i ‘ ‘ ‘ ‘ i ■ ‘ 100 ■ i ■ ' ' • i • ■ ■ ■ i • 110 120 130 m/z 84.00 36.82% Abundance #1032:2-Chloroethanol 31

5000 —' 1 i • ■ ■ ■ i ■ ■ ■ • i ■ ' 1 1 i 1 1 ' ' i 1 3.60 3.80 4.00 4.20 m/z 86.00 32.52% 15

miz-> 0 —424 0- 37 43 49 +rti rUPit’n’utu 10 20 80 11111111 61 i i । i i i r|'i 30 40 50 60 70 80 90 100 110 120 130 Abundance #12321: Borane, trifluoro- 40 rr’’ 1‛1‛IIT 3.60 3.80 4.00 4.20 5000- m/z 86.90 19.82% A

11 19 30 38 68 0-12n/10—/—BI-a2Bnnm l 1 1 1 "r l ' .111 *..* i *.. *। * .. *i . * . * i * ■. . i * ... i t miz-> 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #108005: Acetic acid, chloro-, ethyl ester 23 3.60 3.80 4.00 4.20 m/ z 42.05 13.48% 5000

14 42 49 77 AwyMMyMANNWMast n/z-> 0- 0 - 10 20 30 ++39—40 1779.65. 50 60 70 | 88 94 80 107 122 ■ । ''i > ■ .. ।. 1‛ti । ■ ■ 90 100 110 120 130 ।... 1111. ■ ।. 3.60 3.80 4.00 4.20

604LB.D 060302.M Wed Jun 05 12:28:43 2002 Page 10

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