Diethyl phthalate
Diethyl phthalate ( DEP) is a phthalate ester. It occurs as a colourless liquid without significant odour but has a bitter, disagreeable taste. It is more dense than water and insoluble in water; hence, it sinks in water. Synthesis and applications [ edit]
Guideline on the use of phthalates as excipients in human medicinal
on the impact of phthalate exposure are limited and therefore the clinical relevance of such findin gs remains to be established. The most commonly used phthalates in medicinal products licensed in the EU are: dibutyl phthalate (DBP), diethyl phthalate (DEP), polyvinyl acetate phthalate (PVAP), cellulose
Mechanism of accurate recognition and catalysis of diethyl phthalate
Diethyl phthalate (DEP) has attracted considerable interest as one of the most important PAEs because of its wide applications in plasticizers, solvents, lubricants, flavoring agents, foaming agents, alcohol denaturants and spray insecticides [ [28], [29], [30], [31] ].
Hazards of diethyl phthalate (DEP) exposure: A systematic review
Diethyl phthalate (DEP), a colorless, odorless oily substance, is used to improve the performance and durability of many products ( Consumer Product Safety Commission, 2011, World Health Organization, 2003). As a plasticizer, it is added to plastic polymers to help maintain flexibility.
Electro-peroxone degradation of diethyl phthalate: Cathode selection
Consistently, many previous studies have shown that carbon electrodes generally have good stability and chemical resistance, and may be used for long-term wastewater treatment by electrochemical processes (e.g., electro-Fenton and electro-generation of H2 O 2 in combination with UV irradiation) [9], [16], [18]. Download : Download full-size image
- What is diethyl phthalate (DEP)?
- ?
- ) Diethyl phthalate (DEP) is a phthalate ester. It is a colourless liquid without significant odour but with a bitter disagreeable taste. Diethyl phthalate is produced by the reaction of ethanol with phthalic anhydride, in the presence of a strong acid catalyst:
- What is a diethyl phthalate (DEP) hazard assessment?
- www.nicnas.gov.auOverviewThis review of diethyl phthalate (DEP) is a he lth hazard assessment only. For this assessment, the International Programme on Chemical Safety: Concise International Chemical Assessment Document and Opinion of the Scientific Committee on Cosmetic and Non-Food Products intended for cons
- Which phthalate is considered a low molecular weight phthalates?
- phthalates, including DEP. DEP has a straight-chain 2-carbon backbone and is considered to be a low molecular weight phthalate based on the categorization derived by the Phthalate Esters Pan l HPV Testing Group (2001).DEP is readily absorbed and eliminated rapidly, with the urine being the major route of excretion following oral admi
- What does diethyl phthalate taste like?
- It is a colourless liquid without significant odour but with a bitter disagreeable taste. Diethyl phthalate is produced by the reaction of ethanol with phthalic anhydride, in the presence of a strong acid catalyst: It finds some use as a specialist plasticiser in PVC, it has also been used as a blender and fixative in perfume.
- Is diethyl phthalate toxic?
- 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.
- Does diethyl phthalate affect sexual differentiation?
- However, diethyl phthalate does not alter sexual differentiation in male rats. Dose response experiments in fiddler crabs have shown that seven-day exposure to diethyl phthalate at 50 mg/L significantly inhibited the activity of chitobiase in the epidermis and hepatopancreas.
