DEP GCMS unknown compounds report, Mar 2002

NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\1\DATA\FEB2502\1803.D Vial: 29 Acq On : 26 Feb 2002 5:30 pm Operator: Sample : gc/ms scan 1/25 fb Inst : GC/MS 2 09 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 3 3-Isopropoxy-l,1,1,7,7,7-hexam Concentration Rank 1

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

40.73 1.24 ug/1 66732 Perylene-d12 38.05

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H52O7Si7 071579-69-6 28 2 3,6-Dioxa-2,4,5,/-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 23 3 2,6-Dimethyl-3,4-bis(trimethylsilyl 311 C15H29NO2Si2 000000-00-0 16 4 1,3-Benzodioxole, 5-[3-acetaminopro 221 C12H15NO3 000000-00-0 10 Abundance Scan 3888 (40.734 min): 1803.D (-) m/ z 73.00... 100.00% 73

147 221 5000 291 355 1 1 1 1 ' 1 * 1 1 ' ‘ 1 I ! 1 ' 1 [ 429 40.40 40.60 40.80 41.00 191 , 253 1,I 327 ................................. - m/z 147.00 62.37%

IL I 1

m/z~>...... _ 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-Isopropoxy-1,1,1,7,7,7-hexarnethyl-3,5,5-tris(trim 7

AAA 5000 ' ' I ' 1 ' 147 40.40 40.60 40.80 41.00_____ । 221 m/z 221.05 55.74% 281 327 415.......... 519 561 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance . 147 221 11/T 1 1 I ' 1 1 1 1 1 1 11 I 73 _ 40.40 -40.60_ 40.80 41.00_____ 5000 m/z 207.00 2 8.30% 191 117 279 Aayo/ WWW ■' । ‘ ' । ■ ‘ m/z->........... 50 .. .. 100 150 200 250 300 350 400 450 500 550 Abundance :#44359: 2,6-Dimethy-3,4-bis(trimethylsilyloxymethyl)pyridi 73 221 40.40 40.60 40.80 41.00 m/z 354.95 26.00% 5000 147

178 45 I 1 I 296 ■ ' i ■ ' 1 ■ i m/z-> 50 100 150 200 250 300 350 400 450 500 550 40.40 40.60 40.80 41.00

1803.D GCMS0208.M Thu Feb 28 11:54:15 2002 Page 3

NYC-WTC_000003771