Home
Resources
Publications
2,4,6,8-Tetrachlorodibenzothiophene in the Newark Bay Estuary: The Likely Source and Reaction Pathways

2,4,6,8-Tetrachlorodibenzothiophene in the Newark Bay Estuary: The Likely Source and Reaction Pathways

Robert Parette, Wendy N Pearson

Chemosphere. 2014 Sep;111:157-63.

PMID: 24997913

Abstract:

Historic industrial activity along the Newark Bay Estuary has resulted in pollution from a number of contaminants; one of which is 2,4,6,8-tetrachlorodibenzothiophene (2,4,6,8-TCDT), a unique chemical contaminant whose origins have not been adequately explained. This research demonstrates that the probable source of 2,4,6,8-TCDT was the chlorination of phenol produced via the sulfonation method. Thiophenol, the major impurity in this type of phenol, was likely converted to 2,4,6,8-TCDT through one or more pathways during the production of 2,4-dichlorophenol, 2,4-dichlorophenoxyacetic acid (2,4-D), or 2,4,6-trichlorophenol. From a mass balance standpoint, production of these chemicals at an industrial plant along the Passaic River could account for the 2,4,6,8-TCDT in the Newark Bay Estuary.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP15901492	2,4,6-Triethyl-2,4,6-trimethylcyclotrisiloxane		15901-49-2	Price

As a specialist in analytical chemical Products, Alfa Chemistry offers consumers a wealth of raw materials and a full range of technologies and services.

QUICK LINKS

HEADQUARTERS

Tel:

Fax:

Email: