GCMS blank analysis results for sample AE06338, May 2 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050102\0429LB.D Vial: 10 Acq On 1 May 2002 5:02 pm Operator: Mclean Sample 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 2 1-Propyne Concentration Rank 7

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

3.86 0.20 ug/L 85433 1,4-Dichlorobenzene-d4 9.93

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1-Propyne 40 C3H4 000074-99-7 10 2 1,2-Propadiene 40 C3H4 000463-49-0/10 3 l-Propyn-3-ol 56 C3H40 1000222-14-3 2 4 1,2-Ethanediamine, N,N'-dimethyl- 88 C4H12N2 000110-70-3 1 Abundance Scan 133 (3.861 min): 0429LB.D (-126) (-) m/z 40.10 00.00% 4b

44 49 5000 35

38 1 ‘ ' 1 I 1 ' 1 1 I ' ‘ 1 1 1 1 1 1 1 1 1 1 r 3.60 3.80 4.00 4.20 58 m/z 44.10 53.17% 1 p ■ ■ p 1 1 1 p 1 1 1 1 p 1 m/z->______ 5 10 15 20 25 30 35 40 45 50 55 60 65 Abundance #1402: 1-Propyne 4b

5000 38 3.60 3.80 4.00 4.20 m/ z 49.10 50.00%

Tl/Z--> 1315 2527 I"I’I । > । । P i i IPmmpri । । | I । > । p 5 10 15 20 25 30 -H36

35 40 ................... 45 50 55 60 । । i i । i i i । । i । । > । । । । i ] i i n । । । 65 May""Mwan Abundance #1401:1,2-Propadiene 40 I I I I | i I I I | I I" I ■" I | ! P TT T—|—|

3.60 3.80 4.00 4.20 5000 38 m/z 35.10 45.90%

1214161820 242628 32 36 ................... I m/z-> Abundance 1 p ■ 1 5 1 1 | । H I । । । » I | > । i-rj Tru i । । । i i 11"* 10 15 20 25 30 35 40 #356: 1-Propyn-3-ol 29 45 1 । । । i | i । i d i i । । । । । -1 50 t n i i । i i 55 60 65 I ■ ■ U ‘ 3.60 -I 3.80 4.00 4.20 m/ Z 41.10 42.35% 39 5000 37 27 55 ' I ' m/z-> 1 ' i ' 1 1 ' i ■ 1 ■ 1 i ' ' ' ' i 1 1 ' 1 i ' 5 10 15 20 25 30 l 1 ' ' ■ i ' 35 40 i ' ' ' ■ i ■ ‘ 1 1 i 1 ' 45 50 55 T-r-p-r-n-p-r 60 65 T- LIL 3.60 UM A,), 3.80 4.00 4.20

0429LB.D 050102.M Thu May 02 14:53:45 2002 Page 5

NYC-WTC_000044440