Dipropyl Phthalate
CAS Number: 131-16-8
Molecular Weight: 250.29
Molecular Formula: C14H18O4
Physical Appearance: Colorless to yellow green liquid
Phthalates are acclimated in a ample array of products, from enteric coatings of biologic pills and comestible supplements to bendability ascendancy agents, gelling agents, blur formers, stabilizers, dispersants, lubricants, binders, emulsifying agents, and suspending agents. End-applications cover adhesives and glues, electronics, agronomical adjuvants, architecture materials, personal-care products, medical devices, detergents and surfactants, packaging, children's toys, adobe clay, waxes, paints, press inks and coatings, pharmaceuticals, aliment products, and textiles.
Phthalate esters are the dialkyl or alkyl aryl esters of phthalic acerbic (also alleged 1,2-benzenedicarboxylic acid, not be abashed with the structurally isomeric terephthalic or isophthalic acids ); the name phthalate derives from phthalic acid, which itself is acquired from chat "naphthalene". If added to plastics, phthalates acquiesce the continued polyvinyl molecules to accelerate adjoin one another. The phthalates accept a bright dank aqueous bendability and appearance low baptize solubility, top oil solubility, and low volatility. The arctic carboxyl accumulation contributes little to the concrete backdrop of the phthalates, except if R and R' are actual baby (such as ethyl or methyl groups). They are colorless, odorless liquids produced by reacting phthalic anhydride with an adapted booze (usually 6- to 13-carbon).
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