2024 Diethyl phthalate molecular weight

Diethyl phthalate molecular weight

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August undefined, 2024

WebMolecular weight: 194.1840; IUPAC Standard InChI: InChI ... The 3d structure may be viewed using Java or Javascript. Other names: 1,2-Benzenedicarboxylic acid, dimethyl ester; Phthalic acid, dimethyl ester ... Phthalsaeuredimethylester; Dimethyl 1,2-benzendicarboxylate; Kemester DMP; Kodaflex DMP; Repeftal; Uniplex 110; 1,2 … WebDimethyl phthalate (DMP) and diethyl phthalate (DEP) are used as solvents, plasticizers for cellulosic plastics, and as carriers for fragrance materials. They may be found in …

Bis(2-ethylhexyl) phthalate - Wikipedia

Little is known about the chronic toxicity of diethyl phthalate, but existing information suggests only a low toxic potential. Studies suggest that some phthalates affect male reproductive development via inhibition of androgen biosynthesis. In rats, for instance, repeated administration of DEP results in loss of germ cell populations in the testis. However, diethyl phthalate does not alter sexual differentiation in male rats. Dose response experiments in fiddler crabs have shown that seven-… WebJun 17, 2024 · Since the Industrial Revolution, low molecular weight phthalates such as dimethyl phthalate (DMP) and diethyl phthalate (DEP) have been used in pharmaceutical and manufacturing industries to ... modifying my will

Diethyl phthalate - Diethyl phthalate - Sigma-Aldrich

WebMolecular Weight: 222.24 Purity of Commercial Products: 99.70 to 99.97% (IPCS, 2003) Additives in Commercial Products: Not available Impurities in Commercial Products: … WebDiethyl phthalate Linear Formula: C6H4-1,2- (CO2C2H5)2 CAS Number: 84-66-2 Molecular Weight: 222.24 Product Comparison Guide Use the product attributes below to configure the comparison table. (Select up to 3 total.) Select Attribute Select Attribute Select Attribute Sort by: Default Product Number Product Description Pricing 524972 WebINSTRUÇÃO NORMATIVA Nº 10, DE 17 DE MARÇO DE 2024. Em atendimento ao parágrafo único do art. 4º da Lei nº 9.966, de 28 de abril de 2000, o Ibama divulga lista atualizada de classificação das substâncias nocivas ou perigosas de acordo com o risco produzido quando descarregadas na água baseada, com mesmo rigor e completude, na … modifying motorized nerf guns

Plasticizers > Orthophthalates, Low Molecular Weight

Molecular Toxicity Mechanism of Plasticizers in the Reservoir

WebDiethyl phthalate 140 Hazard assessment of Diethyl phthalate [Diethyl phthalate, CAS No. 84-66-2] Chemical name : Diethyl phthalate Synonyms : 1,2-Benzenedicarboxylic diethylester, DEP Molecular formula : C 12 H 14 O 4 Molecular weight : 222.24 Structural formula : C-OCH2CH3 C-OCH2CH3 O O Appearance : Colorless or white, oily liquid1) … WebDiethyl phthalate Substance Details Internal Tracking Number: 9985 Substance Type: Chemical Substance Systematic Name: 1,2-Benzenedicarboxylic acid, 1,2-diethyl ester … modifying nouns year 3WebShop Diethyl phthalate, 99%, Thermo Scientific™ at Fishersci.com. Fisher Scientific ; Fisher Healthcare ; Fisher Science Education ; Sign Up for Email Help & Support Center › ... Molecular Weight (g/mol) 222.24: MDL Number: MFCD00009111: InChI Key: FLKPEMZONWLCSK-UHFFFAOYSA-N: Synonym: modifying my macbook pro

"WebJan 29, 2024 · DIETHYL PHTHALATE Label abbreviations descriptions DIETHYL PHTHALATE * All sampling instructions above are recommended guidelines for OSHA … " - Diethyl phthalate molecular weight

Diethyl phthalate molecular weight

Hazard assessment of Diethyl phthalate - 経済産業省

WebDiethylphthalate, dibutylphthalate, and butylbenzylphthalate show an absorption peak around 275 nm ( Fig. 4.63 ). Sign in to download full-size image Figure 4.63. UV spectra of phthalates (10 mgL −1 ). One phthalate is of primary interest regarding its endocrine disrupting impact, Di (2-ethylhexyl)phthalate (DEHP). WebDimethyl phthalate-3,4,5,6-d4 C10H10O4 - PubChem compound Summary Dimethyl phthalate-3,4,5,6-d4 Cite Download Contents 1 Structures 2 Names and Identifiers 3 Chemical and Physical Properties 4 Related Records 5 Chemical Vendors 6 Literature 7 Patents 8 Classification 9 Information Sources 1 Structures 1.1 2D Structure Find Similar …

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WebDimethyl phthalate is a colorless oily liquid with a slightly sweet odor. (3) The chemical formula for dimethyl phthalate is C 10 H 10 O 4, and the molecular weight is 194.19 … WebApr 9, 2024 · Structurally, PAEs have a central ring with two esters, which vary with molecular weight. Longer chains have high molecular weight and possess a higher residence rate in the reservoir environment . From 2010 to 2015, PAEs usage increased at an annual rate of 7.70% [8, 9]. Among all PAEs, only DEHP holds 80% of production in …

WebDiethyl phthalate EC Number: 201-550-6 EC Name: Diethyl phthalate CAS Number: 84-66-2 Molecular formula: C12H14O4 ... Diethyl phthalate CAS Number: 84-66-2 Molecular formula: C12H14O4 IUPAC Name:. Legal Entity Composition(s) open all close all. diethyl phthalate State Form: liquid. Constituent 1 ... WebJun 8, 2010 · IUPAC Standard InChIKey: FLKPEMZONWLCSK-UHFFFAOYSA-N Copy CAS Registry Number: 84-66-2 Chemical structure: This structure is also available as a 2d Mol file; Other names: 1,2-Benzenedicarboxylic acid, diethyl ester; Phthalic acid, diethyl ester; o-Benzenedicarboxylic acid, diethyl ester; Anozol; Ethyl phthalate; Neantine; …

WebThe U.S Environmental Protection Agency has classified Dimethyl phthalate as not classifiable for human carcinogenicity. [6] [7] Its oral LD50 is 4390 to 8200 mg/kg bw/d in rats and the dermal LD50 is 38000 mg/kg bw in rats and more than 4800 mg/kg bw in guinea pigs. [8] Synthesis [ edit] WebDEP, Diethyl ester of phthalic acid, Ethyl phthalate Colorless to water-white, oily liquid with a very slight, aromatic odor. [pesticide] ... Diethyl phthalate. Related Pages. Synonyms …

WebLow molecular weight (LMW) phthalates like di-methyl phthalate (DMP), di-ethyl phthalate (DEP), and di-butyl phthalate (DBP) are used as aerosol delivery agents and emollients and impart flexibility in nail polishes and retain scents in scented products sold in the US and Canada [4–6] (Table 1). Table 1

WebBasis for Nomination: Diethyl phthalate (DEP) is nominated by the National Institute of Environmental Health Sciences for reproductive toxicity studies based on widespread exposure to the general population and inadequate data to evaluate its potential reproductive hazard. ... Molecular Weight: 222.24 Purity of Commercial Products: 99.70 … modifying object with mfcmapi toolWebLow-molecular-weight phthalates like dimethyl phthalate and diethyl phthalate are used as fixatives for perfumes. [38] [39] Dimethyl phthalate has been also used as an insect repellent and is especially useful … modifying noun 意味WebThe ortho- phthalate esters DBP and DEP are low-molecular weight (R-alkyl backbone of 3 or less carbon atoms =C3) diesters of ortho-phthalic acid (also called phthalic acid), … modifying national addressWebDiethyl phthalate. C6H4-1,2-(CO2C2H5)2. Synonyms: Diethyl phthalate. CAS 84-66-2. Molecular Weight 222.24. Browse Diethyl phthalate and related products at Merck. modifying my daughters iepWebDi (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 … modifying noun examples ks2WebJul 28, 2024 · Further, a multi-effect three-dimensional quantitative structure-activity relationship (3D-QSAR) model of PAEs’ flammability, biotoxicity and enrichment effects was constructed. Thus, 18 dimethyl phthalate (DMP) derivatives and 20 diallyl phthalate (DAP) derivatives were designed based on three-dimensional contour maps. modifying nouns worksheets with answersWebJun 8, 2010 · Diethyl Phthalate Formula: C 12 H 14 O 4 Molecular weight: 222.2372 IUPAC Standard InChI: InChI=1S/C12H14O4/c1-3-15-11 (13)9-7-5-6-8-10 (9)12 (14)16-4-2/h5 … modifying noun phrases