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Key Documents

777854

Sigma-Aldrich

Tris(hydroxypropyl)phosphine

≥80%

Synonyme(s) :

THPP

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About This Item

Formule empirique (notation de Hill):
C9H21O3P
Numéro CAS:
Poids moléculaire :
208.24
Numéro MDL:
Code UNSPSC :
12352128
ID de substance PubChem :
Nomenclature NACRES :
NA.22

Pureté

≥80%

Forme

liquid

Pertinence de la réaction

reagent type: reductant

Densité

1.136 g/mL at 25 °C

Chaîne SMILES 

OCCCP(CCCO)CCCO

InChI

1S/C9H21O3P/c10-4-1-7-13(8-2-5-11)9-3-6-12/h10-12H,1-9H2

Clé InChI

YICAEXQYKBMDNH-UHFFFAOYSA-N

Description générale

Tris(hydroxypropyl)phosphine (THPP) is a reducing agent widely used for the reductive cleavage of disulfide bonds in small molecules in both aqueous–organic media.

Application

Tris(hydroxypropyl)phosphine can be used:
  • As a reducing agent in the reduction of dehydroascorbic acid to ascorbic acid
  • In the cleavage of disulfide bonds in small molecules
  • As a catalyst in the conversion of polysulfides

Pictogrammes

Corrosion

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Skin Corr. 1B

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Hairong Wang et al.
Biomaterials, 181, 310-317 (2018-08-11)
Tumor hypoxia is known to be one of critical factors that aggravate the tumor resistance to photodynamic therapy (PDT) in which oxygen is essential for tumor destruction. Herein, catalase, an enzyme to trigger hydrogen peroxide (H2O2) decomposition, is modified by
Victoria J Valerón Bergh et al.
Pharmaceutical development and technology, 23(8), 761-770 (2017-04-01)
Dry alginate foams intended for antibacterial photodynamic therapy (aPDT) of infected wounds were prepared. aPDT is a treatment modality involving light of appropriate wavelength, oxygen and a photosensitizer (PS) to produce radicals that attack biological targets (e.g. bacteria). The hydrophobic
Cyrille Megel et al.
Nucleic acids research, 47(2), 941-952 (2018-11-22)
RNA fragments deriving from tRNAs (tRFs) exist in all branches of life and the repertoire of their biological functions regularly increases. Paradoxically, their biogenesis remains unclear. The human RNase A, Angiogenin, and the yeast RNase T2, Rny1p, generate long tRFs
Kristine Opsvik Wikene et al.
Journal of photochemistry and photobiology. B, Biology, 171, 27-33 (2017-05-05)
Natural deep eutectic solvents (NADES) are a third class of liquids, separate from water and lipids. Some NADES, especially those containing organic acids, have been suggested to possess antimicrobial properties. Such properties may be advantageous when NADES are used as
Designing dendritic polymers containing phosphorus donor ligands and their corresponding transition metal complexes.
Dasgupta M, et al.
Coordination Chemistry Reviews, 233(19), 223-235 (2002)

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