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Tributyl citrate

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Identification
Molecular formula
C18H32O7
CAS number
77-94-1
IUPAC name
tributyl 2-hydroxypropane-1,2,3-tricarboxylate
State
State

At room temperature, tributyl citrate exists as a liquid.

Melting point (Celsius)
-80.00
Melting point (Kelvin)
193.15
Boiling point (Celsius)
275.00
Boiling point (Kelvin)
548.15
General information
Molecular weight
360.45g/mol
Molar mass
360.4450g/mol
Density
1.0475g/cm3
Appearence

Tributyl citrate is a colorless and odorless liquid. It has a slightly viscous nature and provides good transparency, making it suitable as a plasticizer in various resin types.

Comment on solubility

Solubility of Tributyl 2-Hydroxypropane-1,2,3-tricarboxylate

Tributyl 2-hydroxypropane-1,2,3-tricarboxylate, a complex ester, exhibits interesting solubility characteristics that are influenced by its structural features. This compound is primarily characterized by:

  • Polar functional groups: The presence of three carboxyl groups contributes significantly to its hydrophilicity, allowing it to dissolve in polar solvents.
  • Alkyl chains: The tributyl groups enhance its lipophilicity, making it more soluble in nonpolar solvents and organic solvents.

As a result, tributyl 2-hydroxypropane-1,2,3-tricarboxylate is typically soluble in:

  • Water: Moderate solubility due to its polar nature.
  • Organic solvents: Excellent solubility in solvents like ethanol, acetone, or benzene.

In summary, the solubility of tributyl 2-hydroxypropane-1,2,3-tricarboxylate can be viewed as a balance between its hydrophilic and lipophilic properties. This dual nature can make it useful in various applications, particularly where a solubilization effect is desired.

Interesting facts

Interesting Facts about Tributyl 2-Hydroxypropane-1,2,3-tricarboxylate

Tributyl 2-hydroxypropane-1,2,3-tricarboxylate, often referred to as TBT, is a fascinating compound that belongs to the family of triesters. Here are some notable highlights about this compound:

  • Versatility in Applications: TBT is primarily used as a plasticizer in the production of plastics, helping to enhance flexibility and workability. Its use is critical in industries that rely on malleable materials.
  • Environmental Impact: Like many chemical compounds, TBT has faced scrutiny regarding its environmental effects. Its biodegradability and potential toxicity to aquatic life lead to important discussions about sustainable practices in its usage.
  • Biochemical Pathways: TBT is of interest in biochemical studies due to its interactions with various biological systems. Understanding these interactions can aid in assessing its health effects and biochemical pathways.
  • Structure-Activity Relationships: The molecular structure of TBT allows scientists to explore structure-activity relationships (SAR). This can help in predicting behavior and reaction as well as in the development of new compounds with specific properties.

As we explore the world of chemicals, tributyl 2-hydroxypropane-1,2,3-tricarboxylate serves as a reminder of the balance between industrial utility and environmental responsibility. In the words of a notable chemist, "Chemistry is a beautiful and terrible mistress," and TBT embodies this dual nature as it is indispensable yet warrants careful handling.


Ultimately, understanding compounds like TBT is crucial for chemists and environmental scientists alike, as they pave the way for innovations while encouraging a dialogue about safety and sustainability.

Synonyms
TRIBUTYL CITRATE
77-94-1
Butyl citrate
Tri-n-butyl citrate
tributyl 2-hydroxypropane-1,2,3-tricarboxylate
Citroflex 4
Citric acid, tributyl ester
n-Butyl citrate
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tributyl ester
Morflex tbc
Butyl citrate (VAN)
Citroflex c 4
Citric Acid Tributyl Ester
NSC 8491
NSC-8491
EINECS 201-071-2
2-Hydroxy-1,2,3-propanetricarboxylic acid, tributyl ester
UNII-827D5B1B6S
BRN 1806072
AI3-00394
827D5B1B6S
Tributyl 2-hydroxy-1,2,3-propanetricarboxylate
BUTYL CITRATE [MI]
Citric acid tri-n-butyl ester
DTXSID5051442
TRIBUTYL CITRATE [MART.]
EC 201-071-2
TRIBUTYL CITRATE [USP-RS]
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, 1,2,3-tributyl ester
4-03-00-01276 (Beilstein Handbook Reference)
TRIBUTYL CITRATE [EP IMPURITY]
TRIBUTYL ACETYLCITRATE IMPURITY A [EP IMPURITY]
TRIBUTYL CITRATE (MART.)
TRIBUTYL CITRATE (USP-RS)
Tributyl citrate Solution in Hexane
TRIBUTYL CITRATE (EP IMPURITY)
201-071-2
tributyl citric acid
C18H32O7
TRIBUTYL ACETYLCITRATE IMPURITY A (EP IMPURITY)
nButyl citrate
Trinbutyl citrate
Tributyl Acetylcitrate Imp. A (EP); Tributyl 2-Hydroxypropane-1,2,3-tricarboxylate; Tributyl Citrate; Tributyl Acetylcitrate Impurity A
Tributyl citrate [NF]
Tributyl2-hydroxypropane-1,2,3-tricarboxylate
SCHEMBL24668
Tributyl citrate, >=97.0%
TRIBUTYL CITRATE [INCI]
CHEMBL2107619
DTXCID0030039
NSC8491
CHEBI:176825
Citric acid, tributyl ester (8CI)
MFCD00027217
MSK002115
AKOS015839595
CS-W014478
DS-4667
HY-W013762
1ST002115
DB-056272
MSK002115-1000
Tributyl 2hydroxy1,2,3propanetricarboxylate
C0366
NS00009811
Tributyl citrate Solution in Hexane, 1000?g/mL
1ST002115-1000
A839297
Tributyl 2-hydroxy-1,2,3-propanetricarboxylate #
Tributyl citrate Solution in Hexane, 1000mug/mL
Q1954892
2-Hydroxy-1,3-propanetricarboxylic acid, tributyl ester
2Hydroxy1,2,3propanetricarboxylic acid, tributyl ester
1,2,3Propanetricarboxylic acid, 2hydroxy, tributyl ester
1,3-Propanetricarboxylic acid, 2-hydroxy-, tributyl ester
2Hydroxy1,2,3propanetricarboxylic acid 1,2,3tributyl ester
1,2,3Propanetricarboxylic acid, 2hydroxy, 1,2,3tributyl ester
Tributyl 2-Hydroxypropane-1,2,3-tricarboxylate (Tributyl Citrate)
Tributyl citrate, United States Pharmacopeia (USP) Reference Standard
Tributyl citrate, Pharmaceutical Secondary Standard; Certified Reference Material