Butyl isodecyl phthalate

Meanwhile, lower monohydric alcohols were first made by the oxo process. These included n-propanol, n- and isobutanol and amyl alcohol. In PVC, only one of these assumed any importance -n-butanol - mainly in butyl benzyl phthalate. Dibutyl phthalate (DBP) was by this time considered too volatile for use in PVC in the U.S.(10). The so-called coesters - butyl octyl phthalate (BOP), butyl isodecyl phthalate and butyl cyclohexyl phthalate -have been on and off the market for many years but never achieved major success in the U.S. Dibutyl phthalate/DOP blends and BOP have probably been most successful in Japan. Diisobutyl phthalate is used in Brazil and other South American countries even today, because of its low cost. BOP is also offered in Europe, but as in the U.S., it has not been a major success. One reason could be the wide variability of composition from different suppliers. In fact, some BOP s were merely physical blends of DBP and DOP. 

Acetyl tri butyl citrate Butyl acetoxystearate Butyl acetyl ricinoleate n-Butyl isodecyl phthalate Chlorodiphenyl (54% Cl)... 

Butyidecyl phthalate n-Butyl isodecyl phthalate Di-n-heptyl phthalate C22H36O2... 

Butyl isodecyl phthalate n. (decyl butyl phthalate) (C4H900C)C6H4-(C00 C10H21). A plasticizer for PVC and polystyrene. 

Decyl Butyl Phthalate - byii-t tha- lat See Butyl Isodecyl Phthalate. 

Other chemicals that are common in different RSL are phthalates. Phthalates are usually used as softening agents in plastics to obtain the required flexibility. The most common phthalates included on restriction lists for the leather industry are bis(2-ethylhexyl)phthalate (DEHP), benzyl butyl phthalate (BBP), dibutyl phthalate (DBP), di- isononyl phthalate (DINP), D- isodecyl phthalate (DIDP) and di-n-octyl phthalate (DNOP). All these chemicals are included on the SVHC list (Candidate List), and currently (2012) there is a proposal to restrict the placing of products containing DEHP, BBP and DBP on the market in the EU. 

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. 

Ethyl hexyl epoxystearate plasticizer, plastisols Butyl cyclohexyl phthalate Diisononyl phthalate Diphenyl octyl phosphate Dipropylene glycol dibenzoate Isodecyl benzoate... 

Due to the widespread use of phthalates, it is important to consider human exposure and public health implications of such exposure. This review will focus on the following phthalates which were the subject of recent evaluations of risks to human reproduction by the U.S. National Toxicology Program, NTP, National Institutes of Environmental Health Sciences, NIEHS butyl benzyl phthalate, BBP di-isodecyl phthalate, DIDP di-isononyl phthalate, DINP DBP di-n-hexyl phthalate, DnHP di-n-octyl phthalate, DnOP a DEHP. 

PVC-P, on average, contains 55 phr (parts per weight per hundred of PVC) plasticiser. PVC has the ability to accept high levels of plasticiser (100 phr and even above). The most common plasticisers that are used today in PVC are DOP (nsed in the mannfacture of flooring and carpet tiles), DEHP (used mainly for any flexible PVC applications), di-isodecyl phthalate (DIDP), used mainly in wire and cable production, carpet backing and pool liners, di-isononyl phthalate (DINP), and butyl benzyl phthalate (used mainly in vinyl tile production), and di-n-hexyl phthalate (used in flooring applications). There are also several plasticisers that are specific for almost no toxicity, such as tri-(2-ethylhexyl) trimellitate (TEHTM), a polymeric adipate, and acetyl triburyl citrate (ATBC), which are economically unfeasible for their industrial applications, i.e., TEHTM is some three times as expensive as DEHP, and polymeric adipate four times as expensive. Analytical techniques are available to detect traces of plasticisers at the parts per billion level [43]. 

Dioctyl phthalate, (also known as di-2-ethylhexyl phthalate (DEHP)) was the highest volume member of a class of synthetic plasticizers called the phthalates. Other members of this class of phthalate plasticizers Include butyl benzyl phthalate (BBP), di-isononyl phthalate (DINP), di-isodecyl phthalate (DIDP), and di-n-octyl phthalate (DNOP). Global production of phthalates as a group was about 12 billion pounds in 2008. However, most of the phthalates are used by the plastics industry (specifically In polyvinyl chloride compounds). Probably less than 5% is actually used by the rubber industry. 

Acetyl tri butyl citrate Acetyl triethyl citrate Acetyl trimethyl citrate Castor oil, polymerized Coumarone/indene resin Diethylene glycol dibenzoate s-Dioctyl phthalate Diphenyl octyl phosphate Ditridecyl adipate 2-Ethylhexyl methacrylate Ethyl toluenesulfonamide Glyceryl rosinate Isodecyl benzoate Meroxapol 171 Meroxapol 172... 

Benzyl phthalate N,N-Butyl benzene sulfonamide Isodecyl benzoate Naphthenic oil Polypropylene glycol dibenzoate plasticizer, cellophane lacquers Dicyclohexyl phthalate plasticizer, cellulose 1,2,4-Butanetriol plasticizer, cellulose acetate Benzyl benzoate 4-t-Butylphenol Diethyl phthalate Dimethoxyethyl phthalate Glyceryl acetate... 

Vinyl resins - In the coatings industry, vinyl resins usually refer to either poly(vinyl chloride) (PVC) or poly(vinyl acetate) (PVAc) which is widely used in interior and exterior latex paints. Produced usually by emulsion polymerization, a PVAc homopolymer is too hard to allow its colloidal latex particles to coalesce well into a continuous film at ambient temperatures. Most PVAc emulsions used in the paint industry are copolymers with a plasticizing monomer such as dibutyl maleate, 2-ethyhexyl acrylate, n-butyl acrylate, dibutyl fumarate, isodecyl acrylate, or ethyl acrylate. By polymerizing under pressure, copolymers of vinyl acetate and ethylene are also produced for latex paints. External plasticizers such as dibutyl phthalate are used as well. All these methods not only soften the polymer to allow the latex particles to coalesce into a continuous film, but also impart the film flexiblity needed in exterior house paints. 

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