Bis(2-ethylhexyl)ftalaat of DEHP (van het Engelse Di(2-ethylhexyl)phthalate) is een toxische organische verbinding met als brutoformule C24H38O4. Het is een
Phthalates are chemical compounds used to soften vinyl and form PVC for Common types of high phthalates include diisononyl phthalate (DINP) and
DEHP was hydrolyzed to mono (2-ethylhexyl) phthalate not by a pancreatic lipase but by a cholesterol esterase (CEase, EC 3.1.1.13), a trace contaminant in the crude lipase preparation. . Enzymatic hydrolysis of phthalic acid esters 2019-02-26 2019-09-20 Di(2-ethylhexyl) phthalate 1.3.1 Natural occurrence DEHP is not known to occur naturally. 1.3.2 Occupational exposure According to the 1981–83 National Occup Di(2-ethylhexyl) phthalate (DEHP) by Tamie Nakajima PhD, Nancy B. Hopf PhD, and Paul A. Schulte PhD Citation for most recent IARC review IARC Monographs Vol 77, 2000. The use of di(2-ethylhexyl) phthalate (DEHP) has been modified since the last Monograph. An estimated 90% of DEHP is used as a plasticizer for PVC (Toxics Use Reduction Institute Bis(2-ethylhexyl) phthalate | C24H38O4 | CID 8343 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological Di(2-ethylhexyl)phthalate (DEHP) is also known as 1,2-benzenedicarboxylic acid bis(2-ethylhexyl)ester, bis(2-ethylhexyl) phthalate, and dioctyl phthalate (DOP).
DEHP makes these plastics softer and more flexible and was first introduced in the 1940s in blood bags. DEHP 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 in plastic products, but its use has decreased in recent years for a variety of reasons. DEHP is still used in various types of plastic consumer products: 2021-04-09 · Di (2-ethylhexyl) phthalate ( DEHP) is the type used the most in medical devices such as: intravenous (IV) tubing umbilical artery catheters blood bags and infusion tubing enteral nutrition feeding bags nasogastric tubes tubing used in cardiopulmonary bypass (CPB) procedures tubing used in Di(2-ethylhexyl)phthalate (DEHP) is a reproductive and developmental toxicant in animals and a suspected endocrine modulator in humans. There is widespread exposure to DEHP in the general population.
DEHP is noncovalently bound to plastics, and therefore, it will leach out of these products after repeated use, heating, and/or cleaning of the products. Due to the overuse of DEHP in many products, it enters and DEHP, which is an abbreviation for di(2-ethylhexyl)phthalate, is a manufactured chemical that is commonly added to plastics to make them flexible. Other names for this compound are dioctyl phthalate (DOP) and bis(2-ethylhexyl) phthalate (BEHP).
Areas of Use of DEHP DEHP is not known to occur naturally. The worldwide production of DEHP has been increasing over the past several decades. Around 97% of DEHP is used as a plasticizer in polymers, mainly PVC. Exposure to DEHP varies widely, and is dependent on: Medical procedure Lipophilicity, or ability of a chemical compound to dissolve in lipids, of the fluid that comes into contact with
Di(2-etylhexyl)ftalat (DEHP), 117-81-7. Dibutylftalat (DBP), 84-74-2 (DIHP), 71888-89-6.
DEHP som mjukgörare och övergått till någon annan ftalat, vilket i de flesta fallen var DINP Keywords: DEHP, Substance flow analysis, phthalate, plasticizer.
BBP (Benzylbutyl phthalate) Studies on rats show a NOAEL for BBP of 100 mg/kg body weight per day for effects on reproductive organs. Bis(2-ethylhexyl)phthalat (auch Diethylhexylphthalat, DEHP) ist einer der wichtigsten Weichmacher auf Phthalatbasis, genauer der Diester aus Phthalsäure und racemischem 2-Ethylhexanol. Im Jahr 2010 lag der Marktanteil am globalen Weichmacherverbrauch bei knapp 54 %. 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). What is DEHP? DEHP belongs to a family of chemicals called phthalates, which are added to some plastics to make them flexible.
The oxidative metabolites, mono(2-ethyl-5-oxohexyl) phthalate (MEOHP), mono(2-ethyl-5-hydroxyhexyl) phthalate (MEHHP), mono(2-ethyl-5-carboxypentyl) pht …
Notice of Intent to List Chemical: di(2-ethylhexyl)phthalate; Chemical Listed Effective October 24, 2003 as Known to the State to Cause Reproductive Toxicity: Di(2-ethylhexyl)phthalate (DEHP) Notice of Proposed Rulemaking, Amendment to Title 22, Section 12805, Specific Regulatory Levels for di(2-ethylhexyl)phthalate (DEHP)
Background: Di(2-ethylhexyl) phthalate (DEHP) and its metabolites are known to affect lipid metabolism and adipogenesis, mainly by activation of peroxisome proliferator-activated receptors (PPARs). Exposure to DEHP has been linked with testicular impairment and male subfertility. Plasma phthalate levels in pubertal gynecomastia. Pediatrics 2010; 125(1): e122-e129 Green R, Hauser R, Calafat AM, Weuve J, Schettler T, Ringer S, Huttner K, Hu H. Use of di(2-ethylhexyl)phthalate-containing medical products and urinary levels of mono(2-ethylhexyl)phthalate in neonatal intensive care unit infants.
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Washington D.C. (1981).
Conference on phthalates. Washington D.C. (1981).
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Notice of Intent to List Chemical: di(2-ethylhexyl)phthalate; Chemical Listed Effective October 24, 2003 as Known to the State to Cause Reproductive Toxicity: Di(2-ethylhexyl)phthalate (DEHP) Notice of Proposed Rulemaking, Amendment to Title 22, Section 12805, Specific Regulatory Levels for di(2-ethylhexyl)phthalate (DEHP)
Butyl benzyl phthalate (BBP), Dibutyl phthalate (DBP) and Diisobutyl phthalate. Phthalates are not chemically bound to the PVC polymer and can and preschools consisted of the phthalate DEHP and that the content was Sv, Eng summary. 1990:1.