Di-isopropyl phthalate

A study of infant formulae showed that phthalates were present in the majority of samples analysed.70 However, 31 percent of the samples did not contain any of the seven individual phthalates analysed. These were di-isopropyl phthalate (DIPP), dipropyl phthalate (DPP), di-iso-butyl phthalate (DIBP), dibutyl phthalate (DBP), benzyl butyl phthalate (BBP), di-2-ethylhexyl phthalate (DEHP) and di-isodecyl phthalate. Only DBP, BBP and DEHP were present at measurable concentrations. DEHP was the most abundant individual phthalate and was found at concentrations ranging from 0.05 to 0.44 mg/kg. The dietary exposures to all phthalates were below the relevant TDIs. 

Common Name Di-isopropyl phthalate Synonym DIPP... 

Type AB Diesters DBE Dimethyl esters DBE Diisobutyl esters Di-isobutyl adipate Di-isopropyl adipate Dibutyl phthalate Estasol, Du Pont DBE s Coasol, Lusolvau Chemoxy new products... 

Di-isopropyl adipate Dibutyl phthalate Chemoxy new products... 

Wood furniture coatings usually contain urethane/isocyanates in addition to UF, volatile plasticisers, residual solvents and free monomers from incomplete polymerisation of the coating. Nitrocellulose lacquer, acrylic, cellulose acetate butyrate and polynrethane (with plasticisers like epoxy, di-bntyl phthalate, butyl benzyl phthalate and isopropyl myristate) are the coatings commonly nsed on clear finished wood furniture. In these, the amonnts and... 

Type AB diesters dimethyl ester diisobutyl ester di-isobutyl adipate di-isopropyl adipate di-butyl phthalate Estasol, DOW Chemoxy, BASF Chemoxy... 

Di-(2-Ethylhexyl)Acid Phosphate Di-(2 Ethylhexyl)Adipate Di-(2-Ethylhexyl)Phosphate Di-(2-Ediylhexyl)Phosphoric Acid Di(2-Ethylhexyl) Phthalate Di-(2-Ethylhexyl)Sulfosuccinate Sodium Salt 0,0-Diethyl 0-(2-Isopropyl-6-Methyl -4-Pyrimidinyl)Phosphorothioate 0,0-Diethyl-0-(2-Isopropyl-6-Methyl-4-Pyrimidinyl) Phosphorothioate... 

Ethyl alcohol has been made by the hydration of ethylene (9) since 1930. Like isopropyl alcohol, part of the output is used as a solvent, but most is converted to other oxygenated chemicals. Its most important raw material use is conversion to acetaldehyde by catalytic air oxidation. Acetaldehyde, in turn, is the raw material source of acetic acid, acetic anhydride, pentaerythritol, synthetic n-butyl alcohol (via aldol condensation), butyraldehyde, and other products. Butyraldehyde is the source of butyric acid, polyvinyl butyral resin, and 2-ethylhexanol (octyl alcohol). The last-named eight-carbon alcohol is based on the aldol condensation of butyraldehyde and is used to make the important plasticizer di-2-ethylhexyl phthalate. A few examples of the important reactions of acetaldehyde are as follows ... 

Hydrogenated methyl abietate Hydroxypropylglycerin Isopropyl myristate Isopropyl palmitate Methyl abietate Methyl ricinoleate Nonyl phthalate Nonyl undecyl phthalate n-Octyl, n-decyl trimellitate PEG-3 dicaprylate PEG-4 di-2-ethylhexoate PEG-3 diheptanoate PEG-4 diheptanoate PEG-2 dilaurate PEG-2 distearate... 

Di-n-C8-C10-alkyl phthalate Witamol 118 71685-98-8 Linoleamide MIPA 71685-99-9 Isopropyl ricinoleate 71750-79-3... 

FIG. lS-5. Normalized components of the complex characteristic impedance plotted against log carlo/G and compared with curves drawn from equations 2 and 3, for 11 liquids squalane, trichloroethyl phosphate, tri-( n-tolyl) phosphate, tris(2-ethyl hexyl) phosphate, tetra(2-ethyl hexyl) silicate, bis(m-phenoxyphenoxy) phenyl ether, diisobutyl phthalate, di-n-butyl phthalate, isopropyl benzene, n-propyl benzene, and s-butyl benzene. (Barlow and Lamb. )... 

Esters ethyl acetate 1, methyl propionate 1, -propyl formate 1, isopropyl acetate 1—6, methyl isobutyrate 1—6, -butyl formate 1—6, methyl isovalerate 6, sec-butyl acetate, -butyl acetate 6, benzyl acetate 6, diethyl oxalate 1—6, dimethyl malo-nate 1—6, diethyl phthalate 6, di- -butyl oxalate 6... 

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