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Di 2-ethylhexyl phthalate是什么

Bis(2-ethylhexyl) phthalate (di-2-ethylhexyl phthalate, diethylhexyl phthalate, diisooctyl phthalate, DEHP; incorrectly — dioctyl phthalate, DIOP) is an organic compound with the formula C6H4(CO2C8H17)2. DEHP is the most common member of the class of phthalates, which are used as plasticizers. It is the … See more Di(2-ethylhexyl) phthalate is produced commercially by the reaction of excess 2-ethylhexanol with phthalic anhydride in the presence of an acid catalyst such as sulfuric acid or para-toluenesulfonic acid. It was first produced … See more DEHP is a component of many household items, including tablecloths, floor tiles, shower curtains, garden hoses, rainwear, dolls, toys, shoes, … See more Taiwan In October 2009, Consumers' Foundation, Taiwan (CFCT) published test results that found 5 out of the … See more • Maradonna, Francesca; Evangelisti, Matteo; Gioacchini, Giorgia; et al. (2013). "Assay of vtg, ERs and PPARs as endpoint for the rapid in vitro screening of the harmful effect … See more Due to its suitable properties and the low cost, DEHP is widely used as a plasticizer in manufacturing of articles made of PVC. Plastics may contain 1% to 40% of DEHP. It is also used as a hydraulic fluid and as a dielectric fluid in capacitors. DEHP also finds use as a See more Toxicity The acute toxicity of DEHP is low in animal models: 30 g/kg in rats (oral) and 24 g/kg in rabbits (dermal). Concerns instead focus on its … See more • FDA Public Health Notification: PVC devices containing the plasticizer DEHP (archived page) • ATSDR ToxFAQs See more WebJul 13, 2015 · Endocrine disrupting chemicals are abundant in the environment. One of the most prevalent of these compounds is di-(2-ethylhexyl) phthalate (DEHP) with yearly …

Di(2-ethylhexyl) Phthalate Property Information

WebDi(2-ethylhexyl) phthalate (DEHP) Similar term(s): di-octyl phthalate (DOP). Definition: DEHP is a phthalate, a substance to make plastics more flexible. In the 1990s it was the most commonly used plasticizer, added to many PVC building materials, for example PVC flooring. Other examples of applications include: perfumes, and flexible PVC ... Web1.2. Production. The worldwide production of di(2-ethylhexyl) phthalate has been increasing during recent decades and in the late 1980s amounted to approximately 1 million tonnes per year ().Production of di(2 … bukombe district council https://ilikehair.net

Di (2-ethylhexyl)phthalate (DEHP) CASRN 117-81-7

WebDi(2-ethylhexyl) phthalate (DEHP) is a ubiquitous environmental endocrine disruptor. DEHP can be absorbed into the human body through the air, food, water, and skin. After entering the human body, DEHP is rapidly converted to mono(2-ethylhexyl) phthalate (MEHP) with greater toxicity than DEHP. An increasing number of studies indicates that … Webexposure to dibutyl phthalate (DBP) and di(2-ethylhexyl) phthalate (DEHP). In particular, the guidance recommends that you, as part of the pharmaceutical industry, avoid the use of these two WebMar 23, 2024 · Background on Di-ethylhexyl Phthalate. Di-ethylhexyl phthalate is a colorless liquid at room temperature, most commonly used as a plasticizer. As reported to EPA during the 2016 Chemical Data Reporting (CDR) period and described here as a range to protect production volumes that were claimed as confidential business information … bukom island weather

DI-SEC OCTYL PHTHALATE (DI(2-ETHYLHEXYL) PHTHALATE)

Category:CHEMICAL AND PHYSICAL INFORMATION - Toxicological Profile for Di(2 …

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Di 2-ethylhexyl phthalate是什么

DI(2-ETHYLHEXYL) ADIPATE 1. Exposure Data - World …

WebMay 30, 2012 · The aim of this study was to evaluate the levels of the primary and secondary metabolites of DEHP [di- (2-ethylhexyl) phthalate] in children with ASD. A total of 48 children with ASD (male: 36, female: 12; mean age: 11 ± 5 years) and age- and sex-comparable 45 HCs (healthy controls; male: 25, female: 20; mean age: 12 ± 5 years) …

Di 2-ethylhexyl phthalate是什么

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WebDEHP belongs to a family of chemicals called phthalates, which are added to some plastics to make them flexible. In the past, DEHP was one of the phthalates most frequently used … WebDi(2-ethylhexyl)phthalate (DEHP) is also known as 1,2-benzenedicarboxylic acid bis(2-ethylhexyl)ester, bis(2-ethylhexyl) phthalate, and dioctyl phthalate (DOP). …

WebDEHP is a chemical form of dioctyl phthalate or DOP. DEHP has the same core structure as DBP, DIDP and DINP, but has longer, branched side chains attached, each having 8 … WebDec 14, 2024 · DEHP was calculated as the sum of 3 metabolites (MEHP, MEOHP and MEHHP). Each metabolite was measured in urine (µg/L). DEHP metabolites were …

WebDi (2-ethylhexyl) Phthalate, or DEHP, is the most commonly used of a group of related chemicals called phthalates or phthalic acid esters. The greatest use of DEHP is as a … 鄰苯二甲酸二(2-乙基己基)酯(英語:bis(2-ethylhexyl)phthalate 或 di(2-ethylhexyl)phthalate,縮寫分別為BEHP與DEHP),又稱鄰苯二甲酸二辛酯、酞酸二辛酯(dioctyl phthalate,縮寫DOP),化學式C6H4(CO2C8H17)2,為鄰苯二甲酸與2-乙基己醇生成的酯類化合物。它是最重要的鄰苯二甲酸酯,也是使用最廣和產量最大的塑化劑。

Web1.2. Production. The worldwide production of di(2-ethylhexyl) phthalate has been increasing during recent decades and in the late 1980s amounted to approximately 1 million tonnes per year ().Production of di(2 …

WebJan 31, 1987 · Basis: Orally administered DEHP produced significant dose-related increases in liver tumor responses in rats and mice of both sexes. This may be a synopsis of the full weight-of-evidence narrative. … crushing hard and soft things with a carWebMay 9, 2013 · CAS Registry Number: 117-81-7. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. The 3d structure may be viewed using Java or Javascript . Other names: Phthalic acid, bis (2-ethylhexyl) ester; Bis (2-ethylhexyl) 1,2-benzenedicarboxylate; Bisoflex 81; Compound 889; Di (ethylhexyl) … bukom island shellWebDi(2-ethylhexyl)phthalate, also known as DEHP, is an organic ester containing an eight-carbon alcohol moiety widely used as a plasticizer in polymers. DEHP is widely used for a variety of standard products due to its overall performance characteristics, including fusion rate, efficiency, and viscosity (Cadogan and Howick 2001; TURI 2006). bukom cafe washington dcWebOct 16, 2024 · Di-2-ethylhexyl phthalate (DEHP) is the most common member of the class of phthalates, which are used as plasticizers in polymer products to make plastic flexible. DEHP is also called bis (2-ethylhexyl) phthalate or dioctyl phthalate (DOP). This colorless viscous and lipophilic liquid is more soluble in materials such as paint removers ... bukona agro processors ltdWebcontent="Di(2-ethylhexyl) phthalate (DEHP) is found in many plastics. Exposure to DEHP is generally very low. Increased exposures may come from intravenous fluids delivered through plastic tubing, and from ingesting contaminated foods or water. DEHP is not toxic at the low levels usually present in the environment. In animals, high levels of DEHP … crushing handshake injuryWebDIBUTYL PHTHALATE and DI(2-ETHYLHEXYL) PHTHALATE: METHOD 5020, Issue 2, dated 15 August 1992 - Page 3 of 4 to air dry. b. Store samples overnight in cassettes. c. Prepare for analysis (steps 5 through 7) and analyze together with working standards (steps 11 and 12). d. Prepare a graph of R vs. mg analyte recovered. bukom locationWebPVC plastic is brittle and prone to cracking on its own and needs added plasticizer, which gets in between the PVC molecule chains to make the plastic softer and more flexible, for everyday use. DEHP does a better job of it than most plasticizers but acts as a testosterone blocker if ingested, so don’t suck on your headphones. bukom weather