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117-81-7

117-81-7 Structure

117-81-7 Structure
IdentificationMore
[Name]

Bis(2-ethylhexyl) phthalate
[CAS]

117-81-7
[Synonyms]

2-ETHYLHEXYL PHTHALATE
BIS(2-ETHYLHEXYL) PHTHALATE
D1-2-ETHYLHEXYL PHTHALATE
DI-2-ETHYLHEXYL PHTHALATE
DIISOOCTYL PHTHALATE
DIOCTYL PHTHALATE
'DIOCTYL' PHTHALATE
DI-SEC-OCTYL PHTHALATE
DOP
PHTHALIC ACID BIS(2-ETHYLHEXYL) ESTER
PHTHALIC ACID DI-2-ETHYLHEXYL
PHTHALIC ACID DI(2-ETHYLHEXYL) ESTER
PHTHALIC ACID DIOCTYL ESTER
1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester
1,2-Benzenedicarboxylic acid, bis(ethylhexyl) ester
1,2-benzenedicarboxylicacid,bis(2-ethylhexyl)ester
1,2-benzenedicarboxylicacid,bis(ethylhexyl)ester
1,2-Benzenedicarboxylicacidbis(2-ethylhexyl)ester
ai3-04273
Behp
[EINECS(EC#)]

204-211-0
[Molecular Formula]

C24H38O4
[MDL Number]

MFCD00009493
[Molecular Weight]

390.56
[MOL File]

117-81-7.mol
Chemical PropertiesBack Directory
[Appearance]

CLEAR LIQUID
[mp ]

-50 °C
[bp ]

386 °C(lit.)
[density ]

0.985 g/mL at 25 °C(lit.)
[vapor density ]

>16 (vs air)
[vapor pressure ]

1.2 mm Hg ( 93 °C)
[refractive index ]

n20/D 1.488
[Fp ]

405 °F
[storage temp. ]

2-8°C
[Water Solubility ]

Negligible
[FreezingPoint ]

<-60℃
[Merck ]

14,2864
[BRN ]

1890696
[Uses]

Bis(2-ethylhexyl) phthalate is used in vacuum pumps and was formerly employed as a miticide.
[Uses]

Bis(2-ethylhexyl) phthalate, known by a variety of other names and usually abbreviated DEHP, was patented in 1950 and first used as vacuum pump oil. But since then, it has become the most widely used plasticizer for poly(vinyl chloride) (PVC) and other plastics. Recently, relatively high levels of DEHP have been found in foods, especially foods high in oils and fats. The U.S. Food and Drug Administration now restricts its use in packaging materials to water-based foods. The European Commission has banned the use of DEHP and other phthalates in PVC toys.
Di(2-ethylhexyl)phthalate (DEHP) is a benzenedicarboxilate ester which is the most widely used plasticizer to soften resins. DEHP is hydrolyzed into what many believe to be its toxic metabolite, mono(2-ethylhexyl)phthalate (MEHP), by lipase enzymes in the gastrointestinal tract.
[CAS DataBase Reference]

117-81-7(CAS DataBase Reference)
[NIST Chemistry Reference]

Bis(2-ethylhexyl)phthalate(117-81-7)
[EPA Substance Registry System]

117-81-7(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

T,F
[Risk Statements ]

R60:May impair fertility.
R61:May cause harm to the unborn child.
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R11:Highly Flammable.
[Safety Statements ]

S53:Avoid exposure-obtain special instruction before use .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves .
S16:Keep away from sources of ignition-No smoking .
[RIDADR ]

UN 1230 3/PG 2
[WGK Germany ]

1
[RTECS ]

TI0350000
[HS Code ]

29173400
[Safety Profile]

Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Experimental teratogenic data. Other experimental reproductive effects. Poison by intravenous route. Human systemic effects by ingestion: gastrointestinal tract effects. A mild skin and eye irritant. When heated to decomposition it emits acrid smoke.
[Hazardous Substances Data]

117-81-7(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sulfuric acid -->Sodium carbonate-->p-Toluenesulfonic acid-->Phthalic anhydride-->2-Ethylhexanol-->Capryl alcohol-->Metatitanic acid-->Pathalic acid-->TIN(II) OXIDE
[Preparation Products]

Didecyl phthalate-->DI-ISO-DECYL PHTHALATE-->Cyclohexanone peroxide
Hazard InformationBack Directory
[General Description]

Colorless to pale yellow oily liquid. Nearly odorless.
[Reactivity Profile]

DI(2-ETHYLHEXYL) PHTHALATE(117-81-7) reacts with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides. Incompatible with nitrates .
[Air & Water Reactions]

Insoluble in water.
[Health Hazard]

Inhalation can cause nausea and irritation of nose and throat. Contact of liquid with eyes or skin causes irritation. Ingestion can cause abdominal cramps, nausea and diarrhea.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Bis(2-ethylhexyl) phthalate(117-81-7).msds
Spectrum DetailBack Directory
[Spectrum Detail]

Bis(2-ethylhexyl) phthalate(117-81-7)IR1
Bis(2-ethylhexyl) phthalate(117-81-7)13CNMR
Bis(2-ethylhexyl) phthalate(117-81-7)MS
Bis(2-ethylhexyl) phthalate(117-81-7)IR2
Bis(2-ethylhexyl) phthalate(117-81-7)1HNMR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Dioctyl phthalate, 99%(117-81-7)
[Alfa Aesar]

Bis(2-ethylhexyl) phthalate, 98+%(117-81-7)
[Sigma Aldrich]

117-81-7(sigmaaldrich)
[TCI AMERICA]

Bis(2-ethylhexyl) Phthalate,>98.0%(GC)(117-81-7)
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