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38479

Supelco

Dibutyl butylphosphonate

Selectophore™, ≥99.0%

Synonym(s):

DBBP, Dibutoxybutylphosphine oxide, NSC 2666

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About This Item

Linear Formula:
CH3(CH2)3P(O)[O(CH2)3CH3]2
CAS Number:
78-46-6
Molecular Weight:
250.31
Beilstein:
1777999
EC Number:
201-119-2
MDL number:
MFCD00015244
UNSPSC Code:
26111700
PubChem Substance ID:
329755767
NACRES:
NB.61

product line

Selectophore™

Quality Level

200

Assay

≥99.0% (GC)
≥99.0%

reaction suitability

reaction type: C-C Bond Formation

refractive index

n20/D 1.432 (lit.)

bp

283 °C (lit.)

density

0.946 g/mL at 25 °C (lit.)

SMILES string

CCCCOP(=O)(CCCC)OCCCC

InChI

1S/C12H27O3P/c1-4-7-10-14-16(13,12-9-6-3)15-11-8-5-2/h4-12H2,1-3H3

InChI key

JPGXOMADPRULAC-UHFFFAOYSA-N

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Other Notes

Plasticizer used in nickel(II)-selective sensor with a dibenzocyclam-nickel ionophore PVC membrane.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBQ6644V

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Extraction of zinc chloride with dibutyl butylphosphonate.
Lin, H. K.
Metall. Mater. Trans. B, 24, 11-15 (1993)
Ma de Lourdes Ballinas et al.
Environmental science & technology, 38(3), 886-891 (2004-02-19)
Polymer inclusion membranes (PIMs) based on cellulose triacetate (CTA) and dibutyl butyl phosphonate (DBBP) were tested for arsenic(V) separation from H2SO4 for its recovery from copper electrolytes. Solvent extraction experiments allowed the determination of the As(V)-DBBP and H2SO4-DBBP complexes formed
V.K. Gupta et al.
Sensors, 2, 384-384 (2002)

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