Bis (2-ethylhexyl) phthalate
Bis(2-ethylhexyl) phthalate (DEHP), or di-2-ethylhexyl phthalate, diethylhexyl phthalate and diisooctyl phthalate, is the most common member of the class of phthalates, colouress and soluble in oil. It is used primarily as a plasticiser used in plastic products but also as a carrier.
DEHP is most commonly used in polyvinyl chloride (PVC) plastic products; upholstery, shower curtains, adhesives, pipes, and coatings but the amount can vary from 0.1% to 40%. It has also been used in food packaging, medical tubes or containers, inks, pesticides, pump oils as well as being used to carry scent in household and cosmetic products, such as air fresheners, personal hygiene products and scented home wear items.
DEHP exposure for workers who repeatedly inhale, or have skin contact with the substance can have toxic effects on the testis, fertility and kidney. Exposure can also come from the contamination of foods, and liquids, especially where foods are oily in consistence and stored in plastic containing DEHP. Such exposure may may increase the risk of cancer, harm male reproductive system and cause birth defects, effecting the development of children during pregnancy.
DEHP is covered by the EU and UK Restriction of Hazardous Substances in Electrical and Electronic Equipment (RoHS) directive and regulations, meaning its use is restricted to 0.1% in products through application and monitored, along with other substances that include lead, cadmium, mercury, Hexavalent chromium and polybrominated diphenyl ethers (PBDE), Polybrominated biphenyls (PBBs), butyl benzyl phthalate (BBP), dibutyl phthalate (DBP) and diisobutyl phthalate (DIBP).
[edit] Related articles on Designing Buildings
- Electrical and electronic equipment
- Environmental plan for building design and construction.
- Hire, reclaim and reuse scheme combats construction waste.
- Plastic and recycling.
- Restriction of Hazardous Substances in Electrical and Electronic Equipment RoHS
- Recycling explained.
- Types of plastic in construction.
- Waste and Resources Action Programme WRAP.
- Waste hierarchy.
- Waste management plan for England.
Featured articles and news
Gregor Harvie argues that AI is state-sanctioned theft of IP.
Preserving, waterproofing and decorating buildings.
Many resources for visitors aswell as new features for members.
Using technology to empower communities
The Community data platform; capturing the DNA of a place and fostering participation, for better design.
Heat pump and wind turbine sound calculations for PDRs
MCS publish updated sound calculation standards for permitted development installations.
Homes England creates largest housing-led site in the North
Successful, 34 hectare land acquisition with the residential allocation now completed.
Scottish apprenticeship training proposals
General support although better accountability and transparency is sought.
The history of building regulations
A story of belated action in response to crisis.
Moisture, fire safety and emerging trends in living walls
How wet is your wall?
Current policy explained and newly published consultation by the UK and Welsh Governments.
British architecture 1919–39. Book review.
Conservation of listed prefabs in Moseley.
Energy industry calls for urgent reform.
Heritage staff wellbeing at work survey.
A five minute introduction.
50th Golden anniversary ECA Edmundson apprentice award
Showcasing the very best electrotechnical and engineering services for half a century.
Welsh government consults on HRBs and reg changes
Seeking feedback on a new regulatory regime and a broad range of issues.