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Diethyl phthalate

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Identification
Molecular formula
C12H14O4
CAS number
84-66-2
IUPAC name
diethyl benzene-1,2-dicarboxylate
State
State

Diethyl phthalate is a liquid at room temperature. It remains stable under normal conditions of use and storage. It is often used as a plasticizer and is not very volatile, supporting its application in more permanent liquid formulations.

Melting point (Celsius)
-3.00
Melting point (Kelvin)
270.15
Boiling point (Celsius)
297.00
Boiling point (Kelvin)
570.15
General information
Molecular weight
222.24g/mol
Molar mass
222.2400g/mol
Density
1.1212g/cm3
Appearence

Diethyl phthalate is a colorless and practically odorless liquid at room temperature. It appears as a liquid with a slight, pleasant aroma often described as floral or similar to rose. It is used in the manufacture of a wide range of products such as cosmetics and detergents due to its solvent properties.

Comment on solubility

Solubility of Diethyl Benzene-1,2-Dicarboxylate

Diethyl benzene-1,2-dicarboxylate, with the chemical formula C12H14O4, exhibits intriguing solubility characteristics that are essential for its applications in organic synthesis. Here are some key points regarding its solubility:

  • Solvent Polarity: This compound is generally more soluble in organic solvents such as ethanol, acetone, and ether due to its nonpolar aromatic structure.
  • Water Solubility: It has limited solubility in water, typically due to the hydrophobic benzene ring, which impedes interaction with polar solvent molecules.
  • Temperature Effects: Solubility can be affected by temperature; an increase in temperature often enhances the solubility of organic compounds.

In summary, diethyl benzene-1,2-dicarboxylate is primarily soluble in organic solvents while displaying minimal solubility in water, highlighting the importance of solvent selection when utilizing this compound in various chemical processes.

Interesting facts

Interesting Facts about Diethyl Benzene-1,2-dicarboxylate

Diethyl benzene-1,2-dicarboxylate is a fascinating compound in the realm of organic chemistry, primarily known for its role in the synthesis of various chemical intermediates. Here are some compelling highlights:

  • Versatile Precursor: This compound is often utilized as a crucial building block in the synthesis of pharmaceuticals, agrochemicals, and various other organic molecules.
  • Functional Group Transformation: Diethyl benzene-1,2-dicarboxylate contains two carboxylate groups, which can be converted into an array of functional groups, allowing chemists to explore numerous pathways in organic synthesis.
  • Interesting Reaction Pathways: It undergoes reactions like esterification and hydrolysis, which showcase the dynamic nature of polymer chemistry and functional group interconversion.
  • Applications in Material Science: Beyond organic synthesis, this compound has potential applications in producing polymers and copolymers, extending its utility beyond pharmaceuticals into materials science.
  • Safety Considerations: Like many organic compounds, it is essential to handle diethyl benzene-1,2-dicarboxylate with care, using proper safety protocols to mitigate any risks associated with its handling.

As a chemistry student, one must appreciate the significance of compounds like diethyl benzene-1,2-dicarboxylate in the broader context of chemical research and industrial applications. It serves as a perfect example of how seemingly simple molecules can lead to complex products and innovative solutions in various fields.

In the words of renowned chemist Linus Pauling, "Chemistry is not about atoms and molecules; it’s about understanding the connections and transformations that bring them to life." Diethyl benzene-1,2-dicarboxylate is indeed a testament to this philosophy!

Synonyms
DIETHYL PHTHALATE
84-66-2
Ethyl phthalate
phthalic acid diethyl ester
Anozol
diethyl benzene-1,2-dicarboxylate
Diethylphthalate
Neantine
Phthalol
Solvanol
Diethyl o-phthalate
Palatinol A
Placidol E
Unimoll DA
Phthalsaeurediaethylester
o-Bis(ethoxycarbonyl)benzene
Diethyl 1,2-benzenedicarboxylate
1,2-Diethyl phthalate
Estol 1550
1,2-Benzenedicarboxylic acid, diethyl ester
Di-n-ethyl phthalate
o-Benzenedicarboxylic acid diethyl ester
Diethyl o-phenylenediacetate
Phthalic acid, diethyl ester
RCRA waste number U088
diethyl phtalate
Diethylester kyseliny ftalove
NCI-C60048
NSC 8905
1,2-benzenedicarboxylic acid diethyl ester
CCRIS 2675
HSDB 926
CHEBI:34698
DPX-F5384
NSC-8905
EINECS 201-550-6
UNII-UF064M00AF
Diethyl-o-phthalate
1,2-diethyl benzene-1,2-dicarboxylate
BRN 1912500
O-phthalic acid, diethyl ester
UF064M00AF
DTXSID7021780
AI3-00329
Diethyl phthalate (NF)
Diethyl phthalate [NF]
DTXCID901780
PHTHALIC ACID ETHYL ESTER
EC 201-550-6
1,2-Benzenedicarboxylic acid, 1,2-diethyl ester
4-09-00-03172 (Beilstein Handbook Reference)
NCGC00090974-03
o-Benzenedicarboxylic acid, diethyl ester
Diethyl phthalate, 99%
DIETHYL PHTHALATE (II)
DIETHYL PHTHALATE [II]
DIETHYL PHTHALATE (MART.)
DIETHYL PHTHALATE [MART.]
DIETHYL PHTHALATE (USP-RS)
DIETHYL PHTHALATE [USP-RS]
CAS-84-66-2
DIETHYL PHTHALATE (EP MONOGRAPH)
DIETHYL PHTHALATE [EP MONOGRAPH]
SMR000857334
Phthalsaeurediaethylester [German]
Diethyl phthalate, PESTANAL(R), analytical standard
Diethylester kyseliny ftalove [Czech]
RCRA waste no. U088
Diethy phthalate
Phthalic acid, bis-ethyl ester
Kodaflex DEP
MFCD00009111
Diethyl phthalic acid
Diethyl Phthalate, NF
diethyl 1,2-benzenedioate
bmse000846
Epitope ID:140105
WLN: 2OVR BVO2
Diethyl phthalate, >=99%
Diethyl phthalate, 99.5%
SCHEMBL22296
MLS001336021
MLS001336022
MLS002152901
MLS002177800
BIDD:ER0639
DIETHYL PHTHALATE (0)
CHEMBL388558
Diethyl phthalate, >=99.5%
DIETHYL PHTHALATE [HSDB]
Diethyl-1,2-benzenedicarboxylate
DIETHYL PHTHALATE [VANDF]
ETHYL PHTHALATE [WHO-DD]
NSC8905
Diethyl phthalate, LR, >=99%
Phthalic acid, bis-isodecyl ester
HMS2233J05
HMS3369G01
PHTHALIC ACID,DIETHYL ESTER
Diethyl phthalate/dimethyl phthalate
STR04116
Tox21_111050
Tox21_201874
Tox21_300183
BBL011577
STL163320
AKOS000119867
PHTHALIC ACID ETHYL ESTER [MI]
NCGC00090974-01
NCGC00090974-02
NCGC00090974-04
NCGC00090974-05
NCGC00090974-06
NCGC00254098-01
NCGC00259423-01
benzene-1,2-dicarboxylic acid diethyl ester
CS-0013981
NS00009893
P0296
Diethyl ester of 1,2-Benzenedicarboxylic acid
EN300-20094
D03804
Diethyl phthalate, SAJ special grade, >=98.0%
Q419811
F1908-0104
Diethyl phthalate, European Pharmacopoeia (EP) Reference Standard
Diethyl phthalate, United States Pharmacopeia (USP) Reference Standard
Diethyl Phthalate, Pharmaceutical Secondary Standard; Certified Reference Material
1,2-Benzenedicarboxylic acid 1,2-diethyl ester;1,2-Benzenedicarboxylic acid diethyl ester;Phthalic acid diethyl ester
201-550-6
InChI=1/C12H14O4/c1-3-15-11(13)9-7-5-6-8-10(9)12(14)16-4-2/h5-8H,3-4H2,1-2H