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Merck
CN

525154

Dioctyl phthalate

99%

Synonym(s):

DOP, Bis(2-ethylhexyl) phthalate, DEHP, Phthalic acid bis(2-ethylhexyl ester)

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About This Item

Linear Formula:
C6H4-1,2-[CO2CH2CH(C2H5)(CH2)3CH3]2
CAS Number:
117-81-7
Molecular Weight:
390.56
EC Number:
204-211-0
UNSPSC Code:
12352100
PubChem Substance ID:
24874474
Beilstein/REAXYS Number:
1890696
MDL number:
MFCD00009493

Key Documents

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InChI key

BJQHLKABXJIVAM-UHFFFAOYSA-N

InChI

1S/C24H38O4/c1-5-9-13-19(7-3)17-27-23(25)21-15-11-12-16-22(21)24(26)28-18-20(8-4)14-10-6-2/h11-12,15-16,19-20H,5-10,13-14,17-18H2,1-4H3

SMILES string

CCCCC(CC)COC(=O)c1ccccc1C(=O)OCC(CC)CCCC

vapor density

>16 (vs air)

vapor pressure

1.2 mmHg ( 93 °C)

assay

99%

autoignition temp.

734 °F

refractive index

n20/D 1.486 (lit.)

bp

384 °C (lit.)

mp

−50 °C (lit.)

density

0.985 g/mL at 25 °C (lit.)

Application

Plasticizer

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H360FD

Hazard Classifications

Repr. 1B

Storage Class

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

wgk

WGK 1

flash_point_f

404.6 °F - closed cup

flash_point_c

207 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBJ9255V
MKBD7527V
MKBJ3909V
01514TH
01820LH

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Minjin Lee et al.
International journal of environmental research and public health, 15(4) (2018-04-14)
The inhalation of a water aerosol from a humidifier containing disinfectants has led to serious lung injuries in Korea. To promote the safe use of products, the Korean government enacted regulations on the chemicals in various consumer products that could
Mohammad Mahdi Najafpour et al.
Dalton transactions (Cambridge, England : 2003), 43(34), 13122-13135 (2014-07-22)
Eighteen Mn complexes with N-donor and carboxylate ligands have been synthesized and characterized. Three Mn complexes among them are new and are reported for the first time. The reactions of oxygen evolution in the presence of oxone (2KHSO5·KHSO4·K2SO4) and cerium(iv)
Anne-Marie Saillenfait et al.
Journal of applied toxicology : JAT, 33(9), 1027-1035 (2013-06-12)
In utero exposure to the phthalate ester plasticizer di-n-hexyl phthalate (DnHP) is known to affect the development of the male reproductive system and induce alterations in androgen-dependent tissues of male rat offspring. Male reproductive malformations produced by several phthalates have
Xi-Feng Zhang et al.
Environmental and molecular mutagenesis, 54(5), 354-361 (2013-04-30)
Diethylhexyl phthalate (DEHP) is an estrogen-like compound widely used as a commercial plasticizer and present in medical devices, tubing, food containers and packaging. It is considered an endocrine disruptor and studies on experimental animals showed that exposure to DEHP can
Vincent Muczynski et al.
PloS one, 7(10), e48266-e48266 (2012-11-03)
Phthalates have been shown to have reprotoxic effects in rodents and human during fetal life. Previous studies indicate that some members of the nuclear receptor (NR) superfamilly potentially mediate phthalate effects. This study aimed to assess if expression of these
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