ChemicalBook--->CAS DataBase List--->27554-26-3

27554-26-3

27554-26-3 Structure

27554-26-3 Structure
IdentificationMore
[Name]

Diisooctyl phthalate
[CAS]

27554-26-3
[Synonyms]

1,2-Benzenedicarboxylic acid diisooctyl ester
DIISOOCTYL PHTHALATE
alkylphthalates
Bis(6-methylheptyl) phthalate
Corflex 880
Flexol plasticizer diop
Hexaplas M/O
Isooctyl phthalate
isooctylphthalate
Morflex 100
Palatinol D10
Phthalic acid, bis(6-methylheptyl) ester
Phthalic acid, diisooctyl ester
Witcizer 313
1,2-Benzenedicarboxylic Acid Diisoctyl Ester
diiso-octyl orthophthalate
diisooctyl phthalate, mixed isomers
DIISOOCTYL PHTHALATE, TECH.
phthalic acid, bis-iso-octyl ester
DIISOOCTYLPHTHALATEESTER
[EINECS(EC#)]

248-523-5
[Molecular Formula]

C24H38O4
[MDL Number]

MFCD00036241
[Molecular Weight]

390.56
[MOL File]

27554-26-3.mol
Chemical PropertiesBack Directory
[Melting point ]

-4°C
[Boiling point ]

435.74°C (rough estimate)
[density ]

0.983 g/mL at 25 °C(lit.)
[Pour Point ]

-46
[vapor pressure ]

1 mm Hg ( 200 °C)
[refractive index ]

n20/D 1.486(lit.)
[Fp ]

>230 °F
[storage temp. ]

Refrigerator, under inert atmosphere
[solubility ]

DMSO (Slightly), Methanol (Slightly, Heated)
[form ]

Oil
[color ]

Colourless
[Water Solubility ]

40ug/L(25 ºC)
[Henry's Law Constant]

3.1×10-1 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
[LogP]

8.516 (est)
[CAS DataBase Reference]

27554-26-3(CAS DataBase Reference)
[NIST Chemistry Reference]

1,2-Benzenedicarboxylic acid, diisooctyl ester(27554-26-3)
[EPA Substance Registry System]

27554-26-3(EPA Substance)
Safety DataBack Directory
[Symbol(GHS) ]

Health Hazard (GHS08)
GHS08
[Signal word ]

Danger
[Hazard statements ]

H360FD
[Hazard Codes ]

Xn
[Risk Statements ]

R62:Possible risk of impaired fertility.
R63:Possible risk of harm to the unborn child.
[Safety Statements ]

S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S36/37:Wear suitable protective clothing and gloves .
S24/25:Avoid contact with skin and eyes .
S2:Keep out of the reach of children .
[WGK Germany ]

1
[RTECS ]

TI1300000
[TSCA ]

Yes
[Hazardous Substances Data]

27554-26-3(Hazardous Substances Data)
[Toxicity]

mouse,LD50,oral,2769mg/kg (2769mg/kg),Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 17(11), Pg. 51, 1973.
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Phthalic anhydride
Hazard InformationBack Directory
[General Description]

Oily colorless liquid with a slight ester odor. Denser than water. Insoluble in water.
[Reactivity Profile]

DI-ISOOCTYL PHTHALATE(27554-26-3) reacts exothermically with acids to generate isooctyl alcohol and phthalic acid. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides. Can generate electrostatic charges. [Handling Chemicals Safely, 1980. p. 250].
[Air & Water Reactions]

Insoluble in water.
[Health Hazard]

Produces no ill effects at normal temperatures but may give off irritating vapor at high temperature.
[Fire Hazard]

Special Hazards of Combustion Products: None
[Chemical Properties]

The empirical formula of diisooctyl phthalate (DIOP) is C24H38O4. The structural formula of DIOP varies because the iso-alcohols used in the manufacture contain several isomers. DIOP is insoluble in water, but it is soluble in organic solvents.
[Uses]

Diisooctyl Phthalate can be used as a plasticizer.
[Uses]

Its major use is as a plasticizer.
[Definition]

ChEBI: Diisooctyl phthalate is a phthalate ester and a diester.
[Production Methods]

DIOP is manufactured by the reaction of phthalic anhydride with isooctanol in the presence of an acid catalyst.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

1,2-Benzenedicarboxylic acid diisooctyl ester(27554-26-3).msds
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

27554-26-3(sigmaaldrich)
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