(PAHs Bis(2-ethylhexyl)phthalate and Bis(2-ethylhexyl)adipate) Test Description Determination of semivolatile organic compounds (SVOCs) in drinking water Test Use Useful for evaluating finished drinking water source water and drinking water in any treatment stage. Test Department Organic Chemistry Phone 860-920-6581/6693 Fax 860-920-6703
2014-4-28 · Bis (2-ethylhexyl) phthalate (BEHP) also known as di-octylphthalate or di-(2-ethylhexyl) phthalate (DEHP) is the mostcommonly used plasticizer and is produced in millions oftonnes per year worldwide (Koch et al. 2003). It has beenestimated that phthalate plasticizers comprise approximately92 of plasticizer production in the world with BEHP aloneaccounting for
0399 C24H38O4 390.56 1 2-(2-) (2-) DEHP Di(2-ethylhexyl) Phthalate Dioctyl Phthalate DOP Phthalic Acid Bis(2-ethylhexyl) Ester Phthalic Acid Di(2-ethylhexyl) Ester Phthalic Acid Dioctyl Ester
2015-2-21 · Notes to the Authorisation List. The following notes are inserted for the entries 47 1012 1423 25 and 2746 in Latest application date column 1 September 2021 for the use of the substance in the production of spare parts as articles or as complex products for the repair of articles or complex products the production of
2021-4-28 · Demographic Assessment of Mono(2-ethylhexyl) Phthalate (MEHP) and Monoethyl Phthalate (MEP) Concentrations in Common Bottlenose Dolphins (Tursiops truncatus) From Sarasota Bay FL USA Phthalates can enter the environment through municipal and domestic sewage and wastewater (ATSDR 2019 Clara et al. 2010)
2012-11-22 · BIS(2-ETHYLHEXYL) PHTHALATE (DEHP) CAS No 117-81-7 EINECS No 204-211-0 RISK ASSESSMENT Final Report 2008 Sweden Rapporteur for the risk assessment of bis(2-ethylhexyl) phthalate is the Swedish Chemical Agency. Contact point Swedish Chemicals Agency P.O. Box 2 SE172 14 SUNDBYBERG Sweden e-mail kemi kemi.se kemi.se
The presence of bis(2-ethylhexyl) phthalate (DEHP) and its metabolites i.e. 2-ethylhexanol 2-ethylhexanal and 2-ethylhexanoic acid in wastewater sludge (WWS) were investigated during aerobic digestion and Bacillus thuringiensis (Bt)-based fermentation of WWS.
2018-2-22 · Di-2-ethylhexyl phthalate (DEHP) is extensively used as a plasticizer in many products especially medical devices furniture materials cosmetics and personal care products. 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
2018-3-1 · Samples were analyzed for diisononyl phthalate (DiNP) diisodecyl phthalate (DiDP) bis(2-ethylhexyl) phthalate (DEHP) and benzyl butyl phthalate (BBP) concentrations during individual stages of the TH-AD treatment process in biosolids produced by the TH-AD process (Class A biosolids) and Class B biosolids from the same facility produced
2016-3-14 · Di (2-ethylhexyl) phthalate (DEHP) is the most detected and concentrated plasticizer in environment and wastewaters worldwide. In this study different operating parameters such as current intensity treatment time type of anodes and supporting electrolytes were tested to optimized the electro-oxidation process (EOP) for the removal of DEHP in the presence of methanol as a dissolved organic
The feasibility of enhanced degradation of bis(2-ethylhexyl) phthalate (DEHP) by activated sludge inoculated with DEHP-degrading strains at a low temperature (10°C) and microbial community dynamics was investigated in a sequencing batch reactor.
The plasticizers bis (2-ethylhexyl) phthalate (BEHP) bis (2-ethylhexyl) terephthalate (BEHTP) and bis (2-ethylhexyl) adipate (BEHA) were found in significant quantities in the influents process streams treated effluent and solid residues of a large physicochemical treatment plant in Montreal Canada.
0399 C24H38O4 390.56 1 2-(2-) (2-) DEHP Di(2-ethylhexyl) Phthalate Dioctyl Phthalate DOP Phthalic Acid Bis(2-ethylhexyl) Ester Phthalic Acid Di(2-ethylhexyl) Ester Phthalic Acid Dioctyl Ester
Bis(2-ethylhexyl) phthalate is a phthalate ester that is the bis(2-ethylhexyl) ester of benzene-1 2-dicarboxylic acid has a role as an apoptosis inhibitor an androstane receptor agonist and a plasticiser. It is a phthalate ester and a diester.
2011-10-21 · 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). (Note that di-n-octyl phthalate however is the name for a different chemical.) Trade names
The feasibility of enhanced degradation of bis(2-ethylhexyl) phthalate (DEHP) by activated sludge inoculated with DEHP-degrading strains at a low temperature (10°C) and microbial community dynamics was investigated in a sequencing batch reactor.
Bis(2-ethylhexyl)phthalate (DEHP) is an endocrine dis ruptor commonly present in plastic products such as PVC tubes and water bottles. In this work a surface enhanced Raman spectroscopy (SERS) based aptasensor was developed and utilized for rapid easy sensitive and speci fic detection of trace DEHP. A DEHP aptamer was
2014-11-7 · The breakdown pattern of DEHP is very important (Fig. 2) because stable metabolites are produced such as 2-ethyl hexanol 2-ethyl hexanoic acid and its monoester mono(2-ethylhexyl)phthalate (MEHP) each of which have been shown to be more toxic than DEHP itself (Horn et al. 2004 Nalli et al. 2006a Nalli et al. 2006b Nalli et al. 2006c).
The plasticizers bis (2-ethylhexyl) phthalate (BEHP) bis (2-ethylhexyl) terephthalate (BEHTP) and bis (2-ethylhexyl) adipate (BEHA) were found in significant quantities in the influents process streams treated effluent and solid residues of a large physicochemical treatment plant in Montreal Canada.
The feasibility of enhanced degradation of bis(2-ethylhexyl) phthalate (DEHP) by activated sludge inoculated with DEHP-degrading strains at a low temperature (10°C) and microbial community dynamics was investigated in a sequencing batch reactor.
2021-3-22 · Visit ChemicalBook To find more Bis(2-ethylhexyl) phthalate(117-81-7) information like chemical properties Structure melting point boiling point density molecular formula molecular weight physical properties toxicity information customs codes. You can also browse global suppliers vendor prices Price manufacturers of Bis(2-ethylhexyl) phthalate(117-81-7).
2009-4-8 · Ohio EPA DSW Policy Manual 0700.006Bis(2-ethylhexyl) phthalate 09/30/99 Page 2 consequently becomes the major reservoir for the contaminants in the aquatic ecosystem. DEHP has been found to have a low degree of acute toxicity and a high excretion rate however data suggest that this compound can be detrimental to the reproduction of aquatic
2020-12-5 · The 14 substances in the original Phthalate Substance Grouping are not harmful to human health or to the environment at levels of exposure considered in the assessment. Some of these substances may be associated with health or ecological effects. One of the 14 additional phthalate substances 1 2-benzenedicarboxylic acid bis (2-ethylhexyl
IUPAC Standard InChIKey BJQHLKABXJIVAM-UHFFFAOYSA-N 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) phthalate Di(2
(PAHs Bis(2-ethylhexyl)phthalate and Bis(2-ethylhexyl)adipate) Test Description Determination of semivolatile organic compounds (SVOCs) in drinking water Test Use Useful for evaluating finished drinking water source water and drinking water in any treatment stage. Test Department Organic Chemistry Phone 860-920-6581/6693 Fax 860-920-6703
2009-4-8 · Ohio EPA DSW Policy Manual 0700.006Bis(2-ethylhexyl) phthalate 09/30/99 Page 2 consequently becomes the major reservoir for the contaminants in the aquatic ecosystem. DEHP has been found to have a low degree of acute toxicity and a high excretion rate however data suggest that this compound can be detrimental to the reproduction of aquatic
The presence of bis(2-ethylhexyl) phthalate (DEHP) and its metabolites i.e. 2-ethylhexanol 2-ethylhexanal and 2-ethylhexanoic acid in wastewater sludge (WWS) were investigated during aerobic digestion and Bacillus thuringiensis (Bt)-based fermentation of WWS.
Bis(2-ethylhexyl) phthalate. undefined. Synonyms Phthalic acid bis(2-ethylhexyl ester) DEHP Dioctyl phthalate. CAS 117-81-7. Molecular Weight 390.56. Browse Bis(2-ethylhexyl) phthalate and related products at MilliporeSigma.
0399 C24H38O4 390.56 1 2-(2-) (2-) DEHP Di(2-ethylhexyl) Phthalate Dioctyl Phthalate DOP Phthalic Acid Bis(2-ethylhexyl) Ester Phthalic Acid Di(2-ethylhexyl) Ester Phthalic Acid Dioctyl Ester
IUPAC Standard InChIKey BJQHLKABXJIVAM-UHFFFAOYSA-N 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) phthalate Di(2
0399 C24H38O4 390.56 1 2-(2-) (2-) DEHP Di(2-ethylhexyl) Phthalate Dioctyl Phthalate DOP Phthalic Acid Bis(2-ethylhexyl) Ester Phthalic Acid Di(2-ethylhexyl) Ester Phthalic Acid Dioctyl Ester
Bis(2-ethylhexyl) phthalate had a half-life of 23 days in wastewater treatment plants(8). Bis(2-ethylhexyl) phthalate was degraded 82 in 28 days using the modified Sturm test(9). Aerobic biodegradation products of bis(2-ethylhexyl) phthalate incubated in sewage sludge include 2-ethylhexanol 2-ethylhexanal and 2-ethylhexanoic acid(10).
2013-4-26 · Bis(2-ethylhexyl)phthalate has been reported to be a possible natural product in animals and . plants. Bis(2-ethylhexy1)phthalate has been found in floor tiles various types of furnishings for . s and transportation vehicles food packaging systems industrial tubing and conduits
2021-7-19 · The fate of six phthalates dimethyl phthalate (DMP) diethyl phthalate (DEP) di-n-butyl phthalate (DnBP) butyl benzyl phthalate (BBP) bis (2-ethylhexyl) phthalate (DEHP) and di-n-octyl phthalate (DnOP) was investigated throughout wastewater treatment processes in the wastewater treatment plant (WWTP) of Marne Aval (France).
2018-2-1 · In the United States concentrations of DEHP in wastewater derived from Oakland CA ranged from 2.53 to 6913.2 nM 20. Effects of bis(2-ethylhexyl) phthalate and benzo a pyrene on the embryos
The presence of bis (2-ethylhexyl) phthalate (DEHP) and its metabolites i.e. 2-ethylhexanol 2-ethylhexanal and 2-ethylhexanoic acid in wastewater sludge (WWS) were investigated during aerobic digestion and Bacillus thuringiensis (Bt)-based fermentation of WWS.
3 4-Bis(2-ethylhexyl)phthalate. SMILES O- C(=O)c1ccc(CC(CC CC)CC)c(CC(CC)CCCC)c 1C( O- )=O Copy. 3 4-bis(2-ethylhexyl)- ion (2-) ACD/Index Name Half-Life from Model Lake 1.296E 008 hours (5.4E 006 days) Removal In Wastewater Treatment Total removal 94.03 percent Total biodegradation 0.78 percent Total sludge adsorption 93.25
0399 C24H38O4 390.56 1 2-(2-) (2-) DEHP Di(2-ethylhexyl) Phthalate Dioctyl Phthalate DOP Phthalic Acid Bis(2-ethylhexyl) Ester Phthalic Acid Di(2-ethylhexyl) Ester Phthalic Acid Dioctyl Ester
2020-5-24 · Di-2-ethylhexyl phthalate (DEHP) pollution is one of the major environmental concerns all over the world. This research aimed at studying the biodegradation kinetics of DEHP by a newly isolated bacterial strain. Water and sediment samples were collected from Wuhan South Lake and potent bacterial isolates were screened for DEHP degradation characterized by biochemical physiological
Bis(2-ethylhexyl) phthalate had a half-life of 23 days in wastewater treatment plants(8). Bis(2-ethylhexyl) phthalate was degraded 82 in 28 days using the modified Sturm test(9). Aerobic biodegradation products of bis(2-ethylhexyl) phthalate incubated in sewage sludge include 2-ethylhexanol 2-ethylhexanal and 2-ethylhexanoic acid(10).
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