Bis(2-ethylhexyl) terephthalate
Bis (2-ethylhexyl) terephthalate commonly abbreviated DEHT (Dioctyl terephthalate or DOTP), is an organic compound with the formula C 6 H 4 (CO 2 C 8 H 17) 2. It is a non- phthalate plasticizer, being the diester of terephthalic acid and the branched-chain 2-ethylhexanol, which is referred to as octyl.
A review of common non-ortho-phthalate plasticizers for use
A new publication by Kambia et al. (2025) reported some evidence of co-stimulation of estrogenic and androgenic receptors by one of the minor metabolites of DOTP, 5-hydroxy mono-2-ethylhexyl terephthalate (5-OH-MEHT), but not for the other metabolites (cf. Lessmann et al., 2016 for the human metabolism of DOTP). These in vitro and in silico
CPSC Staff Statement on University of Cincinnati Report
Di(2-ethylhexyl) terephthalate (DEHT) is a U.S. EPA high production volume chemical, with production above 50 million pounds/year in the U.S. (SCENIHR, 2008). Because it can be used as a substitute for DEHP, and other regulated or restricted plasticizers, consumption volume is increasing.
Study on methanolytic depolymerization of PET with
Ionic liquid (IL) as cosolvent is a new way to accelerate polymer solvation degradation, and thus several common imidazole ILs have been studied as cosolvent to improve the alcoholysis of PET with isooctyl alcohol (2-EH) to produce dioctyl terephthalate (DOTP) at the reflux temperature (190～200 °C).
Dioctyl Terephthalate Suppliers | DOTP | Opes International
Dioctyl terephthalate (DOTP) is the ester of terephthalic acid and 2-ethylhexanol. It is a clear, colourless liquid with a slight odour, which is insoluble in water. Dioctyl terephthalate is a very important phthalate-free plasticizer for PVC, preferred over low-chain and ortho-phthalate plasticizers as it is considered a safer alternative due
- What is DOTP Dioctyl terephthalate?
- TCC’s ChemFlexx DOTP Dioctyl terephthalate (bis (2-ethylhexyl) benzene-1,4-dicarboxylate), commonly abbreviated DOTP, is an organic compound with the formula C 6 H 4 (C 8 H 17 COO) 2. It is the most important of the phthlte-free plasticizers, being the diester of terephthalic acid and the branched-chain 2-ethylhexanol.
- What is Dioctyl terephthalate?
- Dioctyl terephthalate, also known as DOTP, is used as a plasticizer in the production of PVC and other copolymers. It is the ester of terephthalic acid and 2-ethylhexanol. It is a clear, colourless liquid with a slight odour, which is insoluble in water.
- Who sells Dioctyl terephthalate (CAS 6422-86-2)?
- Global ( 411)Suppliers J & K SCIENTIFIC LTD. Dioctyl terephthalate (CAS 6422-86-2) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.
- What is terephthalate used for?
- It is used primarily as a plasticizer for polyvinyl chloride and other polymers. DEHT is manufactured by the esterification of terephthalic acid and 2-ethylhexanol. Dioctyl terephthalate (DOTP) is a plasticizer that can be prepared by alcoholysis of polyethylene terephthalate (PET) with isooctyl alcohol.
- What is DOTP used for?
- DOTP can form a composite blend with polyaniline (PANI)-ethyene dimethacrylate (EDMA), which can be used in the fabrication of conductive films. It may also be used as a plasticizer with polyvinyl chloride (PVC) to form solutions for artificial intravessel plaque. It is used primarily as a plasticizer for polyvinyl chloride and other polymers.
- What is terephthalic acid & 2-ethylhexanol?
- It is the ester of terephthalic acid and 2-ethylhexanol. It is a clear, colourless liquid with a slight odour, which is insoluble in water. DOTP can be used as a direct replacement for DOP and DINP in a range of applications due to its thermal resistance, excellent durability and transparency.
