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152641

Sigma-Aldrich

Diisobutyl phthalate

99%

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Synonym(s):
DIBP
Linear Formula:
C6H4-1,2-[CO2CH2CH(CH3)2]2
CAS Number:
Molecular Weight:
278.34
Beilstein:
2054802
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99%

form

liquid

refractive index

n20/D 1.49 (lit.)

bp

327 °C (lit.)

density

1.039 g/mL at 25 °C (lit.)

SMILES string

CC(C)COC(=O)c1ccccc1C(=O)OCC(C)C

InChI

1S/C16H22O4/c1-11(2)9-19-15(17)13-7-5-6-8-14(13)16(18)20-10-12(3)4/h5-8,11-12H,9-10H2,1-4H3

InChI key

MGWAVDBGNNKXQV-UHFFFAOYSA-N

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This Item
43540524980376663
Diisobutyl phthalate 99%

Sigma-Aldrich

152641

Diisobutyl phthalate

Diisobutyl phthalate certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Supelco

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Diisobutyl phthalate

Dibutyl phthalate 99%

Sigma-Aldrich

524980

Dibutyl phthalate

Diisononyl phthalate ester content ≥99 % (mixture of C9 isomers), technical grade

Sigma-Aldrich

376663

Diisononyl phthalate

form

liquid

form

-

form

liquid

form

viscous liquid

refractive index

n20/D 1.49 (lit.)

refractive index

n20/D 1.49 (lit.)

refractive index

n20/D 1.492 (lit.)

refractive index

n20/D 1.485 (lit.)

bp

327 °C (lit.)

bp

327 °C (lit.)

bp

340 °C (lit.)

bp

-

density

1.039 g/mL at 25 °C (lit.)

density

1.039 g/mL at 25 °C (lit.)

density

1.043 g/mL at 25 °C (lit.)

density

0.972 g/mL at 25 °C (lit.)

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

100

Pictograms

Health hazardEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 1B

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

228.2 °F - closed cup

Flash Point(C)

109 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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The Effect of an Environmentally Relevant Phthalate Mixture on Primordial Germ Cells of Xenopus laevis Embryos.
Nathalie Momplaisir et al.
microPublication biology, 2018 (2018-12-03)
Anne-Marie Saillenfait et al.
Reproductive toxicology (Elmsford, N.Y.), 26(2), 107-115 (2008-08-19)
Diisobutyl phthalate (DIBP) is the branched isomer of DBP; DBP side chains have a four-carbon backbone (C4), whereas DIBP has its four-carbon alkyl side chains rearranged into a three-carbon backbone (C3) with a methyl branch. Di-n-butyl phthalate (DBP), and several
Ajin V Cheruvathur et al.
Langmuir : the ACS journal of surfaces and colloids, 28(5), 2643-2651 (2012-01-06)
To study the surface structure of MgCl(2) support and its interaction with other active components in Ziegler-Natta catalyst, such as electron donors, we prepared a thin film analogue for Ziegler-Natta ethylene polymerization catalyst support by spin-coating a solution of MgCl(2)
Feng Zeng et al.
Environmental pollution (Barking, Essex : 1987), 156(2), 425-434 (2008-03-18)
This study reports the first data on the concentrations and distribution of phthalate esters (PAEs) in the agricultural soils from the peri-urban areas of Guangzhou city. Sigma(16)PAEs concentrations ranged from 0.195 to 33.6 microg g(-1)-dry weight (dw). Elevated levels of
Feng Zeng et al.
Journal of hazardous materials, 164(2-3), 1171-1178 (2008-10-31)
Surface soils from 37 sampling sites including roadsides (RS), parks (PA) and residential areas (RE) of the Subtropical City, Guangzhou, were collected in December of 2005 and analyzed for 16 phthalate esters (PAEs). PAEs were detected in all surface soils

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