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What is Trichlorophenoxyacetic acid used for?

What is Trichlorophenoxyacetic acid used for?

2,4,5-Trichlorophenoxyacetic acid (also known as 2,4,5-T), a synthetic auxin, is a chlorophenoxy acetic acid herbicide used to defoliate broad-leafed plants. It was developed in the late 1940s and was widely used in the agricultural industry until being phased out, starting in the late 1970s due to toxicity concerns.

Is 245T still available?

The most common phenoxyacid herbicides are 2,4-dichlorophenoxyacetic acid (24D) and 2,4,5-trichlorophenoxyacetic acid (245T). Because it was contaminated with the highly toxic and persistent 2,3,7,8-tetrachlorodibenzo-p-dioxin along with other chlorinated dioxins and furans, 245T has been banned for most applications.

Does 2,4-D restricted use pesticides?

Furthermore, EPA has canceled all uses of 2,4,5-T in 1985 and no longer allow its use in the United States. We have been evaluating the safety of 2,4-D, including the following activities: 2005 – Comprehensive review. 2012 – Evaluated new state-of-the-art reproductive studies, and requests in a petition.

How do you cure chloracne?

Treatment. Once chloracne has been identified, the primary action is to remove the patient and all other individuals from the source of contamination. Further treatment is symptomatic. Secondary infections on severe or persistent lesions may need to be treated with oral antibiotics or isotretinoin.

Will 2,4-D hurt dogs?

A 1991 National Cancer Institute study concluded that dogs exposed to just four lawn treatments a year significantly increased their risk of malignant lymphoma. Domestic animals accidentally exposed to large quantities of 2,4-D can suffer lethargy, weakness, vomiting and convulsions.

Is 2,4-D safer than Roundup?

EPA concluded that the herbicide meets safety standards for the public, agricultural workers and endangered species. IARC also recently reviewed glyphosate, and categorized the widely used herbicide as riskier than 2,4-D, in group 2A —“probably carcinogenic to humans.”

Is hypertension covered under Agent Orange?

As of March 2021, hypertension and MGUS are the only illnesses linked to Agent Orange exposure by the National Academies that have not been added to VA’s list of conditions presumed to be caused by such exposure.