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3,9-Dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

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Identification
Molecular formula
C39H80O6P2
CAS number
3806-34-6
IUPAC name
3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
State
State

At room temperature, 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane exists as a solid. It maintains its solid form under standard room conditions and is stable when stored appropriately.

Melting point (Celsius)
71.50
Melting point (Kelvin)
344.65
Boiling point (Celsius)
205.00
Boiling point (Kelvin)
478.15
General information
Molecular weight
677.02g/mol
Molar mass
677.0190g/mol
Density
1.1012g/cm3
Appearence

This compound typically appears as a white to off-white solid. It may exhibit a waxy or crystalline structure depending on the specific conditions and preparation. The compound is often stored in a solid form and handled as such in laboratory environments.

Comment on solubility

Solubility of 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

The solubility of 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane is an intriguing subject due to its complex molecular architecture and the nature of its functional groups. Here are some critical considerations regarding its solubility:

  • Polarity: The presence of polar tetraoxa (oxygen) and diphosphate groups suggests that the compound may exhibit some degree of polarity, which typically influences solubility in polar solvents.
  • Hydrophobic Chains: However, the lengthy octadecyl (C18) chains contribute significantly to the hydrophobic characteristics, which might lead to decreased solubility in water and increased solubility in organic solvents.
  • Solvent Compatibility: The compound is likely more soluble in nonpolar solvents or organic solvents such as chloroform or hexane rather than in aqueous solutions, which is often common for amphiphilic compounds with long hydrocarbon chains.
  • Temperature Effects: Solubility can also be temperature-dependent, where increased temperatures may help to dissolve hydrophobic compounds by reducing intermolecular forces.

In summary, while it might possess some solubility in polar solvents due to its polar functional groups, the predominant hydrophobic nature from the dioctadecoxy portion is expected to limit its solubility in water. Thus, one might say: "A compound's solubility is often a dance between polar and nonpolar properties, leading to intricate behaviors in various solvents." This compound exemplifies that balance beautifully.

Interesting facts

Interesting Facts about 3,9-Dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

This intriguing compound belongs to a class of organophosphorus compounds that have garnered attention due to their unique structural attributes and potential applications in various fields. Here are some fascinating aspects of this compound:

  • Complex Structure: The compound features a spirocyclic framework, which is characteristic of increased stability and uniqueness in reactivity compared to linear analogs. This spiro structure can influence the compound's properties significantly.
  • Functional Groups: The presence of multiple ether and phosphorus functionalities allows for diverse chemical reactivity. Phosphate esters are known for their ability to coordinate with metals, making this compound potentially useful in catalysis or materials science.
  • Pharmaceutical Potential: Due to the phosphorus moieties, compounds similar to this one have been explored for use in drug delivery systems and as intermediates in the synthesis of bioactive molecules. Their ability to form stable complexes can be a game-changer in pharmacology.
  • Surface Activity: With long alkoxy chains, it may exhibit amphiphilic behavior. This property can lead to applications in surfactants, emulsifiers, or in creating novel polymeric materials for industrial purposes.
  • Research Interest: The chemistry of phosphorus compounds remains a vibrant area of research, and this compound contributes to studies focusing on developing sustainable chemistry applications or understanding complex coordination chemistry.

In summary, 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane is more than just a chemical entity; it represents a frontier in chemical research and application. Its unique structural properties open avenues for further exploration and innovation in various scientific domains.

Synonyms
3806-34-6
O,O'-Dioctadecylpentaerythritol bis(phosphite)
Distearyl pentaerythritol diphosphite
HSDB 7257
UNII-VYL51769RX
VYL51769RX
ANTIOXIDANT 118
EINECS 223-276-6
2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis(octadecyloxy)-
DTXSID2027549
EC 223-276-6
pentaerythritol bis(stearyl phosphite)
CYCLIC NEOPENTANETETRAYL BIS(OCTADECYL PHOSPHITE)
DIOCTADECYL PENTAERYTHRITOL DIPHOSPHITE
DIOCTADECYL PENTAERYTHRITYL DIPHOSPHITE
2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-bis(octadecyloxy)-
DISTEARYL PENTAERYTHRITOL DIPHOSPHITE [HSDB]
PHOSPHOROUS ACID, CYCLIC NEOPENTANETETRAYL DIOCTADECYL ESTER
DTXCID507549
O,O'Dioctadecylpentaerythritol bis(phosphite)
2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane,3,9-bis(octadecyloxy)-
2,4,8,10Tetraoxa3,9diphosphaspiro(5.5)undecane, 3,9bis(octadecyloxy)
3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
o,o-dioctadecylpentaerythritol bis(phosphite)
MFCD00071522
SCHEMBL86221
SCHEMBL311594
PZRWFKGUFWPFID-FTPXMZOVSA-N
AKOS015903437
di-stearyl-pentaerythrityl-di-phosphite
FD10471
98% Carbon 64.8-69.5 %
CS-0435426
NS00007162
Q27292101
2,2'-bis(octadecyloxy)-5,5'-spirobi(1,3,2-dioxaphosphinane)
Plastic additive 14, European Pharmacopoeia (EP) Reference Standard
2,4,8,10-TETRAOXA-3,9-DIPHOSPHASPIRO(5.5)UNDECANE, 3,9- BIS(OCTADECYLOXY)-
3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, reagent grade
223-276-6