DIISODECYL PHTHALATE

ALCOHOLS,HIGHERALIPHATIC - SURVEY AND NATURALALCOHOLSMANUFACTURE] (Voll) Diisodecyl phthalate [68515-49-1]... 

Dihydroxybenzene, see Hydroquinone Diisobutyl ketone Diisoctyl phthalate Diisodecyl phthalate Diisononyl phthalate Diisopropylamine... 

Common plasticizers are used to reduce viscosity and to aid adhesion. Most plasticizers commonly utilized in PVC are also used in urethanes. One of the most common plasticizers is diisodecyl phthalate, though many others are used equally effectively. In some cases tackifiers, such as certain esters or terpine phenolics, are utilized to obtain specific adhesion characteristics. 

Diethyl ketone Diethyl phthalate Difluorodibromomethane Diglycidyl ether (DGE) dl Dihydroxybenzene, see Hydroquinone Diisobutyl ketone Diisoctyl phthalate Diisodecyl phthalate Diisononyl phthalate Diisopropyl ether Diisopropylamine Di-linear 79 phthalate Dimethoxymethane, see Methylal Dimethyl acetamide Dimethylamine... 

As well as aiding processing, a major function of plasticisers is to extend the operating temperature range by improving low temperature flexibility. The majority of demand in CR and NBR is satisfied by general purpose phthalate plasticisers di-2-ethylhexyl phthalate (DEHP), diisononyl phthalate (DINP) and diisodecyl phthalate (DIDP). However, a wide variety of speciality plasticisers, mainly esters, are marketed within the rubber industry. The majority of these have linear molecular structures giving them better low temperature performance than the phthalates. Examples of such plasticisers are di-2-ethylhexyl adipate (DOA), butyl carbitol adipate, di(butoxyethoxyethyl) adipate (BCA), and di-2-ethylhexyl sebacate (DOS). 

Azomethine metal complex pigments replace the metal with tin stabilizers, resulting in a change in shade. In the case of manganese-laked pigments trouble can also be expected in the presence of epoxy compounds. Pigment preparations based on epoxidized soya bean oil are normally used instead of diisodecyl phthalate pastes in the automotive sector e.g. for coloring PVC roofs etc. 

BUTYL-HEXADECYL-SULFIDE DECYL-SULFIDE ETHYL-OCTADECYL-SULFIDE HEPTADECYL-PROPYL-SULFIDE HETHYL-NONADECYL-SULFIDE 1-EICOSANETHIOL DECYL-DISULFIDE TRI-o-CRESYL PHOSPHATE 1-PHENYLPENTADECANE 1-CYCLOPENTYLHEXADECANE 1-CYCLOHEXYLPENTADECANE 1-PHENYLHEXADECANE 1-CYCLOHEXYLHEXADECANE n-BUTYL STEARATE DIISOOCTYL PHTHALATE DIOCTYL PHTHALATE DINONYLPHENOL TETRAPHENYLETHYLENE DIISODECYL PHTHALATE... 

Brown. D. and Thompson, R.S. Phthalates and the aquatic environment Part I. The effect of di-2-ethylhexyl phthalate 0DEHP) and diisodecyl phthalate 0DIDP) on the reproduction of Daphnia magna and observations on their bioconcentration, Chemosphere, ll(4) 417-426, 1982. 

Calafat AM, Wong L-Y, Silva MJ, Samandar E, Preau JL Jr, Jia LT, Needham LL (2011) Selecting adequate exposure biomarkers of diisononyl and diisodecyl phthalates data from the 2005-2006 National Health and Nutrition Examination survey. Environ Health Perspect 119 50-55... 

The global production of DEHP in 1994 was estimated to be between 1 and 4 million tons per year. The production volume of DEHP in Western Europe was 505,000 tons per year in 1997. In 2000, the European Union (EU) estimated a production of phthalates around 1 million ton per year in Western Europe (worldwide approximately 7 million tons), being DEHP the 60% of the production [36]. More recent information from industry shows that the use of DEPH in the EU has decreased to 221,000 in 2004, whilst the use of diisononyl phthalate (DiNP) and diisodecyl phthalate (DiDP) has increased during the same period. In fact, the annual production of DiNP in the EU in 2005 was estimated around 500,000 tons [37]. DiNP and DiDP are replacing DEHP as plasticizer because the use of DEHP has been limited due to it has been classified as CategorylA reprotoxin and it is included in the Annex XIV of the EU REACH legislation [38]. Between 1999 and 2004 the proportion of DEHP to total phthalate usage decreased from 42% to 22% and the proportion of DiNP and DiDP rose from 35% to 58% [37]. 

DINP = diisononyl phthalate, DIDP = diisodecyl phthalate... 

Isolation and Identification of Hydroperoxide. A solution produced by oxidizing trans-2-butene was concentrated at reduced pressure without heating from 0.085M to 1.5M. The hydroperoxide was isolated from the concentrate by preparative chromatography under the following conditions a 5-foot 3/8-inch column of aluminum containing 10% diisodecyl phthalate on Fluoropak 80 Autoprep 705 with flame ionization detector carrier, 200 ml. per minute helium split 8 to 1 between trap and detector ... 

The rate of thermal decomposition of a 0.070M solution in benzene at 100° was determined by following the decrease in the hydroperoxide area by gas chromatography, using the diisodecyl phthalate on a Fluoro-pak column. 

Diisodecyl Phthalate Latex, Liquid Synthetic Lead Arsenate Lead Fluoride Litharge... 

Diheptyl Phthalate Diisodecyl Phthalate Dinonyl Phthalate Dioctyl Phthalate Diundecyl Phthalate Ethyl Acetate... 

Caustic soda solution (3) Caustic soda solution (3) Caustic soda solution (3) Caustic soda solution (3) Caustic soda solution (3) Diisodecyl phthalate (13) Di-nonnal-alkyl phthalate (13) Dioctyl phthalate (13) Ethyl acetate (13) Ethylene dichloride (5)... 

Stereospecific Epoxidation of 2-Butene. The hydroperoxide epoxidation reaction is stereospecific. Pure cis- and trans-2-butene were epoxi-dized separately by cumene hydroperoxide. The cis olefin gave exclusively cis epoxide, and the trans olefin gave exclusively trans epoxide. In both cases, the epoxide was the sole product formed from the olefin. They can be distinguished easily by their different retention times on a gas chromatography column of 20% diisodecyl phthalate on Chromosorb W(60-80 mesh). They were also identified by comparing their infrared spectra with authentic samples. 

---