| Main Title |
Electrophilic Bromination of Dibenzo-p-Dioxin (Journal Version). |
| Author |
Munslow, W. D. ;
Sovocool, G. W. ;
Donnelly, J. R. ;
Mitchum, R. K. ;
|
| CORP Author |
Lockheed Engineering and Management Services Co., Inc., Las Vegas, NV.;Environmental Monitoring Systems Lab., Las Vegas, NV. |
| Publisher |
c1987 |
| Year Published |
1987 |
| Report Number |
EPA-68-03-3249; EPA/600/J-87/450; |
| Stock Number |
PB89-120109 |
| Additional Subjects |
Synthesis(Chemistry) ;
Chemical analysis ;
Bromination ;
Bromine organic compounds ;
Reprints ;
Brominated dibenzodioxins ;
Dibenzodioxin/bromo ;
Dibenzodioxin/dibromo ;
Dibenzodioxin/tribromo ;
Dibenzodioxin/perbromo
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB89-120109 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
8p |
| Abstract |
Brominated dibenzodioxins (PBDDs) may be widely dispersed in the environment, arising from the oxidative ring closure of fire retardant brominated biphenyl ethers, from the combustion of other bromine containing materials, from the use of brominated phenols as synthetic intermediates, and from other routes analogous to those leading to formation of the polychlorinated dibenzodioxins (PCDDs). In order to monitor possible environmental contamination by highly toxic PBDDs, authentic analytical chemical standards of these compounds must be available. Therefore, dibenzo-p-dioxin has been brominated under standard electrophilic conditions to yield mono through octabromodibenzodioxin. The GC retention indices (RI) for thirteen products have been measured and correlated with the retention indices calculated for the corresponding chlorodibenzodioxins. Mass spectra for the eight major congeners are reported. |
| Supplementary Notes |
Sponsored by Environmental Monitoring Systems Lab., Las Vegas, NV. |
| Availability Notes |
Pub. in Chemosphere, v16 n8-9 p1661-1666 1987. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Electrophilic Bromination of Dibenzo-p-Dioxin (Journal Version). |
| Category Codes |
68G; 99D; 99A |
| NTIS Prices |
Not available NTIS |
| Primary Description |
600/07 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
836527305 |
| Origin |
NTIS |
| Type |
CAT |
