Dioctyl terephthalate = 96 6422-86-2 - Sigma-Aldrich
Dioctyl terephthalate (DOTP) is a plasticizer that can be prepared by alcoholysis of polyethylene terephthalate (PET) with isooctyl alcohol. Application DOTP can form a composite blend with polyaniline (PANI)-ethyene dimethacrylate (EDMA), which can be used in the fabrication of conductive films.
Alcoholysis of polyethylene terephthalate to produce dioctyl
Dioctyl terephthalate (DOTP) is a new kind of green and non-toxic plasticizer. The traditional process to prepare DOTP is costly and complicated, thus it is very necessary to find an efficient and environmentally-friendly way to obtain DOTP.
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.
Performance of dioctyl terephthalate concrete - ScienceDirect
DOTP is a terephthalate plasticizer and has a very different structure from the orthophthalate esters such as dioctyl phthalate, diisodecyl phthalate, diisononyl phthalate, as can be seen in their structural formulas (Fig. 11.1). Download : Download full-size image; Figure 11.1. Dioctyl terephthalate structural chemical formula (Liu et al., 2013).
Bacterial community progression during food waste composting
The overall dioctyl terephthalate (DOTP) degradation efficiency during food waste composting was 98%. The thermophilic phases contributed to 76% of the overall degradation efficiency, followed by the maturation phase (22%), then the mesophilic phase (0.7%). The thermophilic phase had the highest specific degradation rate of 0.149 d-1. The
- 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.
- Is DOTP a phthalate-free plasticizer?
- DOTP is an organic compound. It is a non-phthalate plasticizer. This colorless viscous liquid used for softening PVC plastics is known for chemical similarity to general purpose phthalates such as DOP, but without any negative regulatory pressure. It is one of the growing phthalate-free plasticizers because of European environmental restrictions.
- Can terephthalates be used in water bottles?
- Terephthalates are biological, not active and have zero potential for reproductive effects (hence use in water bottles). The product should be stored in a cool, dry and well-ventilated place, kept away from sources of ignition. Empty containers pose a fire risk.
