Journal of Exposure Science and Environmental Epidemiology - Figures and tables for article: Nanotechnology-based electrochemical sensors for biomonitoring chemical exposures. Class 18 - Toxipedia. Ted Sturdevant Congressional Testimony - Director WA Dept of Ecology DBP Risk Assessment PowerPoint Background The public is well aware of the presence of phthalates in plastic food storage containers, water bottles, baby care products, and children's toys; however, many people would be surprised to find out that phthalate exposure also occurs through our food supply.
We focused our risk assessment on DBP (Dibutyl phthalate), which is commonly used as a softener in the plastic and adhesive industry. DBP is also used in the cosmetic industry to confer flexibility in nail polish and enhance the absorption of lotions. Studies Evaluation of Risks to Human Reproduction: Phthalates Expert Panel ReportRats Exposed to DBP During Gestation Exhibit Decreased Grooming BehaviorIn Vitro Hormone Activities of Selected PhthalatesEffect of Oral Intake of DBP on Reproductive Parameters of Rats and OffspringReproductive Toxicity of Dibutyl Phthalate in a Continuous Breeding Protocol Additional Resources.
News. Court Sets Aside BiOp, Finds Proposed Salmon-Related Restrictions “Arbitrary and Capricious” - 3/13/13 In February 2013, the U.S. Fourth Circuit Court of Appeals vacated a federal agency’s call for new salmon-related restrictions on chlorpyrifos and two other pesticides under the Endangered Species Act (ESA), deeming the restrictions “arbitrary and capricious” and “not the product of reasoned decision-making.” In 2008, in an effort to fulfill some of its responsibilities under the ESA, the National Marine Fisheries Service (NMFS) published a “Biological Opinion” (BiOp) concluding that three insecticides (chlorpyrifos among them) posed a risk to the survival of certain species of salmonids (including salmon) in the western U.S.
The BiOp called upon the U.S. Environmental Protection Agency (EPA) to impose extensive, unwarranted restrictions on these products, including spray buffer zones of up to 1,000 feet between application sites and water bodies. The U.S. EcoACS-effetNonIntentionnel :Substances:Chlorpyriphos-éthyl. E-phy. Www.swrcb.ca.gov/rwqcb5/water_issues/tmdl/central_valley_projects/central_valley_pesticides/criteria_method/wqcmd_chpt_4.pdf.
Chlorpyrifos. Data at NIST subscription sites: NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data) NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Phase change data Go To: Top, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References, Notes / Error Report Data compilation copyright by the U.S. Data compiled as indicated in comments:TRC - Thermodynamics Research Center, NIST Boulder Laboratories, M. Enthalpy of fusion Entropy of fusion IR Spectrum Go To: Top, Phase change data, Mass spectrum (electron ionization), Gas Chromatography, References, Notes / Error Report Data compiled by: NIST Mass Spec Data Center, S.E.
Gas Phase Spectrum Chlorpyrifos Mass Spectrum Help Select a region with data to zoom. Credits. Www.epa.gov/opp00001/reregistration/REDs/chlorpyrifos_red.pdf. Www.epa.gov/oppfead1/endanger/litstatus/effects/chlorpyrifos-analysis.pdf.