From Wikipedia, the free encyclopedia
Dioctyl adipate
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Names
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Preferred IUPAC name
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Other names
Di-
n
-octyl adipate
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Identifiers
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ChemSpider
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ECHA InfoCard
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100.004.231
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EC Number
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UNII
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InChI=1S/C22H42O4/c1-3-5-7-9-11-15-19-25-21(23)17-13-14-18-22(24)26-20-16-12-10-8-6-4-2/h3-20H2,1-2H3
Y
Key: NEHDRDVHPTWWFG-UHFFFAOYSA-N
Y
InChI=1/C22H42O4/c1-3-5-7-9-11-15-19-25-21(23)17-13-14-18-22(24)26-20-16-12-10-8-6-4-2/h3-20H2,1-2H3
Key: NEHDRDVHPTWWFG-UHFFFAOYAJ
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O=C(OCCCCCCCC)CCCCC(=O)OCCCCCCCC
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Properties
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C
22
H
42
O
4
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Molar mass
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370.574
g·mol
?1
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Appearance
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Colourless to yellowish liquid
[1]
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Density
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0.98 g/mL
[1]
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Melting point
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?7.48 °C (18.54 °F; 265.67 K)
[1]
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Boiling point
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404.84 °C (760.71 °F; 677.99 K)
[1]
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0.78 mg/L (22 °C)
[1]
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Except where otherwise noted, data are given for materials in their
standard state
(at 25 °C [77 °F], 100 kPa).
|
Chemical compound
Dioctyl adipate
(
DOA
) is an
organic compound
with the formula (CH
2
CH
2
CO
2
C
8
H
17
)
2
. It is a colorless oily liquid . As well as related
diesters
derived from
2-ethylhexanol
,
decanol
, isodecanol, etc., it is used as a
plasticizer
.
[2]
[3]
DEHA
is sometimes incorrectly called dioctyl adipate. The abbreviation DOA has also been used for bis(2-ethylhexyl) adipate (CAS # 103-23-1).
Toxicity
[
edit
]
Esters of adipic acid exhibit low acute toxicities in animal models. The
LD50
of the related ethylhexanoate is estimated at 900 mg/kg (rat, i.v.).
[2]
References
[
edit
]