Acute oral toxicity of o-phenylphenol
(OPP) in mice.
We selected 19 pesticides (azoxystrobin, boscalid, chlorpropham, chlorpyrifos, cypermethrin, cyprodinil, fenhexamid, fludioxonil, glyphosate, imazalil (enilconazole), imidacloprid, malathion, mancozeb, o-phenylphenol (OPP), pirimiphos-methyl, prochloraz, propamocarb, pyrimethanil, and thiabendazole) for in-depth study.
D) Responses (black dots) and best-fitting regression model with 95% confidence belts (dashed and solid red lines) for o-phenylphenol.
Plot showing log IC50 for androgen receptor antagonist potency (in vitro) versus log IC50 for PGD2 suppression for ethylparaben, n-propylparaben, n-butylparaben, benzophenone 3, bisphenol A, flutamide, 1,1-bis(4-chlorophenyl)-2,2-dichloroethene (DDE), cyprodinil, imazalil (enilconazole), pirimiphosmethyl, pyrimethanil, fludioxonil, fenhexamid, chlorpropham, o-phenylphenol, methiocarb, tebuconazole, and linuron.
The secret of Preventol U-Tec G s success is a specially developed formulation of the complementary active ingredients o-phenylphenol
(OPP, 2-hydroxybiphenyl), p-chloro-m-cresol (PCMC) and octylisothiazolinone (OIT), whose ecological and toxicological properties have been studied closely over many years.
Further metabolites were, o-phenylphenol, 2,5-dihydroxybiphenyl and the ring cleavage product 4-phenyl-2-pyrone-6-carboxylic acid accumulated only in traces .
Concentrations up to 230 mM p-phenylphenol and 100 mM o-phenylphenol were detected and were found non-mutagenic in tests using human MCL-5 and h1A1v2 cell lines .
The pesticides were [alpha]-chlordane, [gamma]-chlordane, carbaryl, chlorpyrifos, cis-permethrin, trans-permethrin, 2,4-dichlorophenoxyacetic acid (2,4-D), DDE, dichlorodiphenyltrichloroethane (DDT), diazinon, dicamba, methoxychlor, o-phenylphenol, pentachlorophenol, and propoxur.
Additional chemicals that were relatively highly weighted in site-specific models and associated with an increased risk of NHL included PCB 153 (Los Angeles), PCB 170 (Detroit), 2,4-D (Los Angeles), benzo(k)fluoranthene (Los Angeles), methoxychlor (Detroit), and o-phenylphenol (Iowa).
These included propoxur in the overall study population, and methoxychlor, o-phenylphenol, 2,4-D, PCB 153, and PCB 170 in individual study sites.
com/research/lnxh2q/evaluation_and_dev) has announced the addition of the "Evaluation and Development Trend of O-phenylphenol Market in China from 2012 to 2013" report to their offering.
As an important organic and fine chemical product, O-phenylphenol has wide applications and broad prospects.