Dioctyl phthalate = 99.5 117-81-7 - Sigma-Aldrich
Dioctyl phthalate ≥99.5% Synonym (s): Bis (2-ethylhexyl) phthalate, DEHP, DOP, Phthalic acid bis (2-ethylhexyl ester) Linear Formula: C6H4-1,2- [CO2CH2CH (C2H5) (CH2)3CH3]2 CAS Number: 117-81-7 Molecular Weight: 390.56 Beilstein: 1890696 EC Number: 204-211-0 MDL number: MFCD00009493 PubChem Substance ID: 24893594 NACRES: NA.22
SABIC - SABIC Dioctyl Phthalate (DOP)
DOP (Dioctyl Phthalate) is a combustible non-toxic colorless oily liquid with slight odor. Americas Asia Europe Greater China MEA Download Documents Technical data Compare AMERICAS ASIA EUROPE GREATER CHINA MEA COULDN’T FIND WHAT YOU WERE LOOKING FOR? Contact Us
An investigation of plasticisers in 21st century value chains
Until 2015, the chemical substance di-2-ethylhexyl phthalate (DEHP) – also known as dioctyl phthalate (DOP) – was widely used. A LMW compound, it remains approved for use in medical devices across most jurisdictions – largely due to a lack of effective replacements.
Bis(2-ethylhexyl) phthalate
Bis (2-ethylhexyl) phthalate ( di-2-ethylhexyl phthalate, diethylhexyl phthalate, diisooctyl phthalate, DEHP; incorrectly — dioctyl phthalate, DIOP) is an organic compound with the formula C 6 H 4 (CO 2 C 8 H 17) 2. DEHP is the most common member of the class of phthalates, which are used as plasticizers. It is the diester of phthalic acid
Dioctyl Phthalate (DOP) - Chemical Supplier Distributor Chemceed
DOP is a general-purpose plasticizer and long-time industry standard known for its good stability to heat and ultraviolet light, and broad range of compatibility for use with PVC resins. Dioctyl Phthalate can also be used as dielectric and hydraulic fluids. DOP is also a solvent for many chemicals, such as in glowsticks. Grades Available Technical
- What is dioctyl phthalate (DOP)?
- Dioctyl phthalate (DOP) is used in substantial quantities in industry, primarily as a plasticiser for PVC and other polymers. One route to its production is via the esterification of 2-ethylhexanol (2EH) with phthalic anhydride (PA) using a homogeneous catalyst. The process can be carried out in batch reactors.
- How is dioctyl phthalate formed?
- PROCESS DESCRIPTION Chemistry Dioctyl phthalate (DOP) is formed by the di- esterification of phthalic anhydride (PA) and 2- ethylhexanol (2EH). The two main reactions taking place are as follows: Monoester formation This results in the formation of (mono) octyl phthalate (MOP): PA + 2EH -+ MOP (A) This reaction is irreversible and very fast.
- Which catalyst is used for hydrogenation of dioctyl phthalate to di hexahydrophthalate?
- Since the large sizes of involved molecules, catalysts with large pores are desired , . Since nickel is cheaper than precious metals, supported nickel catalysts were used in this work for the hydrogenation of dioctyl phthalate (DOP) to di (2-ethylhexyl) hexahydrophthalate (DEHHP).
- Can supported nickel catalysts be used for hydrogenation of dioctyl phthalate?
- Since nickel is cheaper than precious metals, supported nickel catalysts were used in this work for the hydrogenation of dioctyl phthalate (DOP) to di (2-ethylhexyl) hexahydrophthalate (DEHHP). Recently, we studied the method for the preparation of supported nickel catalysts.
- Does acidity/basicity affect hydrogenation of dioctyl phthalate (DOP) over supported nickel catalysts?
- Hydrogenation of dioctyl phthalate (DOP) over supported nickel catalysts. ► Acidity/basicity affected the activity of hydrogenation of toluene significantly. ►Acidity/basicity did not affect the activity of hydrogenation of DOP. ►Charge distributions of reactants determined the effects of acidity/basicity. 1. Introduction
- What is Di 2 ethylhexyl hexahydrophthalate?
- Di (2-ethylhexyl) hexahydrophthalate, an environmentally benign plasticizer of polyvinylchloride, could be produced through the hydrogenation of dioctyl phthalate (DOP). The hydrogenation of DOP was compared to that of toluene in this work by using supported nickel catalysts.
