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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 often generically referred to as octyl.
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.
Phthalate esters usually refers to dialkyl esters of phthalic acid (also called 1,2-benzenedicarboxylic acid, not be confused with the structurally isomeric terephthalic or isophthalic acids); the name "phthalate" derives from phthalic acid, which itself is derived from the word "naphthalene". When added to plastics, phthalates allow the ...
1,2,4-benzenetricarboxylic acid 1,3,5-benzenetricarboxylic acid Structural Formula: CAS Registry Number: 732304-21-1 528-44-9 554-95-0
Benzenedicarboxylic acid is a group of chemical compounds which are dicarboxylic derivatives of benzene. Benzenedicarboxylic acid comes in three isomers: Phthalic acid (1,2-benzenedicarboxylic acid) Isophthalic acid (1,3-benzenedicarboxylic acid) Terephthalic acid (1,4-benzenedicarboxylic acid)
Synthesis of bis(2-ethylhexyl)-tetrabromophthalate (TBPH) from tetrabromophthalic anhydride and 2-ethylhexanol. In this general synthesis method, tetrabromophthalic anhydride and 2-ethylhexanol are used as raw materials in a molar mass ratio of 3-7:1.
Diisobutyl phthalate (DIBP) is a phthalate ester having the structural formula C 6 H 4 (COOCH 2 CH(CH 3) 2) 2. It is formed by the esterification of isobutanol and phthalic anhydride. This and other phthalates are used as plasticizers due to their flexibility and durability.
The enzyme bis(2-ethylhexyl)phthalate esterase (EC 3.1.1.60) catalyzes the reaction bis(2-ethylhexyl)phthalate + H 2 O 2-ethylhexyl phthalate + 2-ethylhexan-1-ol Action of the enzyme. This enzyme belongs to the family of hydrolases, specifically those acting on carboxylic ester bonds. The systematic name is bis(2-ethylhexyl)phthalate ...