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Di(2-ethylhexyl) isophthalate

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Identification
Molecular formula
C20H30O4
CAS number
68648-93-1
IUPAC name
bis(2-ethylhexyl) benzene-1,3-dicarboxylate
State
State

At room temperature, di(2-ethylhexyl) isophthalate is in the liquid state, resembling other phthalates commonly used as plasticizers in the polymer industry.

Melting point (Celsius)
-48.00
Melting point (Kelvin)
225.15
Boiling point (Celsius)
287.00
Boiling point (Kelvin)
560.15
General information
Molecular weight
362.56g/mol
Molar mass
362.5570g/mol
Density
0.9876g/cm3
Appearence

Di(2-ethylhexyl) isophthalate is a colorless liquid with a mild odor. It is clear and has an oily consistency, typical of many plasticizers derived from phthalate esters.

Comment on solubility

Solubility of bis(2-ethylhexyl) benzene-1,3-dicarboxylate

Bis(2-ethylhexyl) benzene-1,3-dicarboxylate, often referred to as a plasticizer, exhibits unique solubility characteristics that are noteworthy.

  • Solvent Compatibility: This compound is generally soluble in organic solvents such as alcohols, ethers, and various aromatic hydrocarbons.
  • Water Solubility: Notably, bis(2-ethylhexyl) benzene-1,3-dicarboxylate is insoluble in water. Its hydrophobic nature is due to the presence of long hydrocarbon chains.
  • Temperature Influence: Solubility can be affected by temperature; typically, increased temperatures can lead to higher solubility in organic solvents.

In summary, the solubility characteristics of bis(2-ethylhexyl) benzene-1,3-dicarboxylate are influenced by its molecular structure, rendering it suitable for various applications within non-aqueous systems. It is an excellent example of a compound designed for use in environments where water solubility is not required.

Interesting facts

Exploring Bis(2-ethylhexyl) Benzene-1,3-Dicarboxylate

Bis(2-ethylhexyl) benzene-1,3-dicarboxylate, commonly referred to as DEHP (di(2-ethylhexyl) phthalate), is a fascinating compound that has garnered significant attention in both industrial and environmental contexts. Here are some intriguing facts that highlight its importance:

  • Primary Use: DEHP is primarily utilized as a plasticizer in the production of polyvinyl chloride (PVC) products. This enhances their flexibility and durability.
  • Environmental Impact: DEHP is noteworthy for its potential environmental effects, as it can leach from products into the environment, leading to concerns about its effects on both wildlife and human health.
  • Regulatory Scrutiny: Given its classification as an endocrine disruptor, DEHP has faced scrutiny from regulatory bodies worldwide, including the European Union and the U.S. Environmental Protection Agency.
  • Alternative Plasticizers: Due to health concerns, there is ongoing research into safer alternatives to DEHP, which has driven innovation in the field of polymer science.
  • Biodegradability: DEHP is not readily biodegradable, which contributes to its persistence in the environment, making it a subject of environmental studies and remediation efforts.

As a versatile compound, bis(2-ethylhexyl) benzene-1,3-dicarboxylate plays a crucial role in various industrial applications while also reminding us of the necessity for responsible chemical management. As researchers continue to explore its effects and alternatives, DEHP remains a significant topic in both chemistry and environmental science.

Synonyms
Bis(2-ethylhexyl) isophthalate
137-89-3
BIS(2-ETHYLHEXYL)ISOPHTHALATE
DOIP
Dioctyl isophthalate
Di-2-ethylhexyl isophthalate
Flexol plasticizer 380
bis(2-ethylhexyl) benzene-1,3-dicarboxylate
1,3-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester
NSC 6358
Isophthalic acid, bis(2-ethylhexyl) ester
CCRIS 4589
Isophthalic acid, bis(2-ethylhexyl)ester
Isophthalic acid, di-(2-ethylhexyl)ester
EINECS 205-308-0
BRN 2162836
0WDI822P2U
AI3-16906
Bis-(2-ethylhexyl)ester kyseliny isoftalove
NSC-6358
Bis-(2-ethylhexyl)ester kyseliny isoftalove [Czech]
1,3-Benzenedicarboxylic acid, 1,3-bis(2-ethylhexyl) ester
DTXSID7024619
1, bis(2-ethylhexyl) ester
WLN: 4Y2 & 1OV 2 CR
UNII-0WDI822P2U
Isophthalic Acid Bis(2-ethylhexyl) Ester
di(2-ethylhexyl)isophthalate
NCIOpen2_008948
Bis(2-ethyl-hexyl)isophthalat
SCHEMBL108377
di-(2-ethylhexyl) isophthalate
DTXCID504619
Bis-(2-ethylhexyl) isophahalate
NSC6358
NSC78995
NSC-78995
DI(2-ETHYL HEXYL)ISOPHTHALATE
AKOS032960801
Isophthalic acid, bis-2-ethylhexyl ester
AS-85649
Isophthalic acid, di(2-ethylhexyl) ester
B4302
CS-0435510
NS00015595
F87775
Q27237308
Isophthalic acid, bis-2-ethylhexyl ester 100 microg/mL in Hexane
205-308-0