Dibutyl adipate

Esters, for example, dialkyl polypropyleneglycol adipate and dibutyl adipate, also find use as defoamers in the removal of H2S and CO2 from natural gas by bubbling it through an amine solution [659]. Use of the aforementioned components increases the efficiency of foam destruction. 

Figure 21-1. Amyl alcohol, diethyidisulfide, and dibutyl adipate.

Dibutyl adipate, dl52 Dibutyl carbitol, bl51... 

Fatty add esters palmitic add butyl ester palmitic acid 2-ethylhexyl ester stearic acid 2-ethyhexyl ester dibutyl adipate. 

The most predominant volatile compound identified was dibutyl adipate which is a decomposition product of DOA. The second predominant volatile compound was 4-nonyl phenol which is again a decomposition product of the antioxidant tris-nonyl phenyl phosphite. Most short-chain phthalates were considered to be either decomposition or transesterification products of DOP, which indicated that the type and the amount of additives could be a major cause of off-odor problem. 

The volatile photodegradation products from model plasticised (dibutyl adipate - DBA) and titanium dioxide (Ti02) pigmented films have been determined with C02 being the main constituent (108). 

SYNS BUTYL ADIPATE DIBUTYL ADIPATE DIN-BUTYL ADIPATE DIBUTYL ADIPINATE DIBUTYL HEXANEDIO ATE EXPERIMENTAL TICK REPELLENT 3 HEXANEDIOIC ACID-DIBUTYL ESTER... 

Dibutyl adipate is on the FDA GRAS (generally approved as safe) list. 

Dibutyl adipate is readily biodegradable. Although it is considered to be moderately toxic to fish and daphnids and slightly toxic to algae, the environmental risk is considered to be low. Log Pow is 4.17 indicating that there is a moderate to low potential for bioaccumulation. 

Primary exposure to dibutyl adipate is from skin contact with cosmetics and sunscreens containing this compound. It can also migrate from resins using this material as a plasticizer during the life cycle of the product and after disposal. 

Dibutyl adipate is not toxic in acute oral or dermal animal toxicity tests. 

Beilstein Handbook Reference) Adipic acid bis(2-methylpropyl) ester Adipic acid, diisobutyl ester AI3-00995 Bis 2-methylpropyl) hexanedioate BRN 1791084 DBE-IB DIBA Dibutyl adipate Diisobutyl adipate Diisobutyl hexanedioate EINECS 205-450-3 Ftaflex DIBA Hexanedioic acid, bis(2-methylpropyl) ester Hexanedioic acid, diisobutyl ester HSDB 345 Isobutyl adipate NSC 6343 Plasthall DIBA. Used as a plasticizer. Liguid bp = 293". Bp 15 = 187" d = 0.9543 insoluble in H2O, soluble in most organic solvents LD50 (rat ip) = 5950 mgfkg. Aceto Corp. Hall C.P. Sigma-Aldrich Fine Chem. 

Stearic acid 2-ethyhexyl ester Dibutyl adipate. 

A lot of plasticizers typically with two ester groups have been described in the literature [39] including aliphatic diesters of phthalic acid, like diethyl phthalate, and diesters of aliphatic dicarboxylic acids like dibutyl adipate or azelate [22] as well as glycerol triacetate (triacetin), citrate esters, and phosphates [39]. Although these kind of plasticizers work well for decades in various applications, the accelerated retention test shows [39] that exudation and volatilization must be taken into account and can cause changes in the material performance. Thus, attempts have been made to synthesize long-chain esters of cellulose (LCCEs) with acid chain lengths of up to 20 carbon atoms (see [21] and references cited therein), which could be processed without external plasticizers. Positive results are reported for cellulose acetate hexanoate and cellulose acetate nonanoate [21] but these esters did not go into production. 

Adimoii DB. See Dibutyl adipate Adimoll DH. See Dihexyl adipate Adimoii DN. See Diisononyl adipate Adimoii DO. See,Dioctyl adipate Adinoi CT24, Adinoi CT95. See Sodium methyl... 

Adipic acid, dibutyl ester. See Dibutyl adipate Adipic acid/diethylene glycol/glycerin crosspolymer CAS 26760-54-3... 

Butyl acrylate/styrene polymer. See Butyl acrylate/styrene copolymer Butyl adipate. See Dibutyl adipate Butyl alcohol... 

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