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Dibutyl hydrogen phosphate

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Identification
Molecular formula
C8H19O4P
CAS number
1617-18-1
IUPAC name
dibutyl hydrogen phosphate
State
State

At room temperature, dibutyl hydrogen phosphate is in a liquid state. It is an oily and slightly viscous liquid that does not solidify unless temperatures are significantly lowered. It is used in various organic synthesis processes and can act as a surfactant or foaming agent.

Melting point (Celsius)
-41.00
Melting point (Kelvin)
232.15
Boiling point (Celsius)
324.00
Boiling point (Kelvin)
597.15
General information
Molecular weight
210.22g/mol
Molar mass
210.2140g/mol
Density
1.0191g/cm3
Appearence

Dibutyl hydrogen phosphate is a colorless to pale yellow liquid. It has a characteristic odor. The liquid may appear oily and is often used in its ester form for various industrial applications.

Comment on solubility

Solubility of Dibutyl Hydrogen Phosphate

Dibutyl hydrogen phosphate (DBHP), with its chemical formula (C4H9)2HPO4, exhibits notable solubility characteristics that depend largely on its molecular structure and the solvents in question. This compound is generally considered to be:

  • Soluble in organic solvents: DBHP tends to dissolve well in organic solvents such as ether and alcohol due to its hydrophobic hydrocarbon chains.
  • Poorly soluble in water: The presence of the phosphate group does impart some polar character to the molecule; however, the large non-polar alkyl groups significantly reduce its overall solubility in aqueous environments.

To summarize:

  1. High solubility in organic solvents.
  2. Low solubility in water.

In practical applications, the solubility profile of dibutyl hydrogen phosphate makes it particularly useful in formulations where organic solvents are employed, while its limited water solubility may restrict its use in aqueous systems. Understanding these solubility trends is essential for effective utilization in both industrial and laboratory settings.

Interesting facts

Interesting Facts about Dibutyl Hydrogen Phosphate

Dibutyl hydrogen phosphate is a fascinating compound with a variety of applications and properties that make it significant in both industrial and research settings. Here are some key points worth noting:

  • Versatile Solvent: Dibutyl hydrogen phosphate is often utilized as a solvent in extraction processes, especially in the separation of metals. Its ability to dissolve a range of substances enhances its utility in chemical engineering.
  • Complexing Agent: This compound acts as an effective complexing agent for various metal ions, making it useful in analytical chemistry and environmental remediation, where it helps in capturing and removing heavy metal contaminants.
  • Role in Organophosphates: As a member of the organophosphate family, dibutyl hydrogen phosphate plays a role in the synthesis of other organophosphorus compounds, further extending its significance in organic chemistry.
  • Biological Impact: Research has indicated potential biological activity—some studies suggest it may interact with biological membranes, hinting at its potential use in pharmacological applications.
  • Environmentally Friendly Alternative: Its low toxicity profile and biodegradability make dibutyl hydrogen phosphate a valuable alternative to more harmful solvents in various chemical processes.

In summary, dibutyl hydrogen phosphate is more than just a chemical compound; it is a vital player in numerous applications across different fields. Its properties and capabilities provide a great deal of intrigue for chemists and environmental scientists alike.

Synonyms
DIBUTYL PHOSPHATE
Dibutyl hydrogen phosphate
107-66-4
Di-n-butyl phosphate
Dibutylphosphate
Phosphoric acid, dibutyl ester
Di-n-butylphosphoric acid
Di-n-butyl hydrogen phosphate
HSDB 2513
EINECS 203-509-8
di-n-butylphosphate
Phosphoric acid dibutyl ester
UNII-0072NN74TN
BRN 0607224
DTXSID3040728
AI3-07849
0072NN74TN
DIBUTYL PHOSPHATE [HSDB]
DTXCID1020728
EC 203-509-8
4-01-00-01530 (Beilstein Handbook Reference)
Dibutyl acid phosphate
dibutyl acid o-phosphate
DP 4 (coupling agent)
19069-28-4
Dibutyl phosphoric acid
Phosphoric acid di-n-butyl ester
Dinbutyl phosphate
MFCD00015245
72283-56-8
Dinbutyl hydrogen phosphate
SCHEMBL26559
CHEMBL3187678
Dibutyl phosphate (ACGIH:OSHA)
DIBUTYL PHOSPHATE; (TBP)
CHEBI:166473
JYFHYPJRHGVZDY-UHFFFAOYSA-N
Tox21_301186
NSC 22313
NSC289390
Dibutyl phosphate, >=97.0% (T)
AKOS009029141
NSC 203039
NSC-289390
NCGC00164273-01
NCGC00164273-02
NCGC00255084-01
CAS-107-66-4
DB-040773
DB-230191
CS-0113589
NS00009170
P0260
P0267
F71269
Q20963648