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438294

Tetrabutylphosphonium hydroxide solution

40 wt. % in H2O

Synonym(s):

TBPH

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100 ML

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About This Item

Linear Formula:
(CH3CH2CH2CH2)4P(OH)
CAS Number:
14518-69-5
Molecular Weight:
276.44
UNSPSC Code:
12352000
NACRES:
NA.22
PubChem Substance ID:
24867442
MDL number:
MFCD00068456
Beilstein/REAXYS Number:
4826225

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Product Name

Tetrabutylphosphonium hydroxide solution, 40 wt. % in H2O

InChI

1S/C16H36P.H2O/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H2/q+1;/p-1

SMILES string

[OH-].CCCC[P+](CCCC)(CCCC)CCCC

InChI key

DFQPZDGUFQJANM-UHFFFAOYSA-M

form

liquid

concentration

40 wt. % in H2O

refractive index

n20/D 1.412

density

0.989 g/mL at 25 °C

functional group

phosphine

Quality Level

100

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This Item
17878086880246034
Tetrabutylphosphonium hydroxide solution 40 wt. % in H2O

Sigma-Aldrich

438294

Tetrabutylphosphonium hydroxide solution

Tetrabutylammonium hydroxide solution 40 wt. % in H2O

Sigma-Aldrich

178780

Tetrabutylammonium hydroxide solution

Tetrabutylammonium hydroxide solution technical, ~40% in H2O (~1.5 M)

Sigma-Aldrich

86880

Tetrabutylammonium hydroxide solution

Benzyltrimethylammonium hydroxide solution 40 wt. % in H2O

Sigma-Aldrich

246034

Benzyltrimethylammonium hydroxide solution

concentration

40 wt. % in H2O

concentration

40 wt. % in H2O

concentration

~40% in H2O (~1.5 M)

concentration

40 wt. % in H2O

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

form

liquid

form

liquid

form

liquid

form

-

density

0.989 g/mL at 25 °C

density

0.99 g/mL at 25 °C

density

0.995 g/cm3

density

1.059 g/mL at 25 °C

refractive index

n20/D 1.412

refractive index

n20/D 1.405

refractive index

-

refractive index

n20/D 1.43

functional group

phosphine

functional group

amine

functional group

-

functional group

amine, phenyl

Application

Tetrabutylphosphonium hydroxide (TBPH) can be used:
  • To convert poorly water-soluble acidic APIs into TBP ionic liquids (IL).[1]
  • As a cation source in the synthesis of Good′s buffer ionic liquids (GB-ILs) via an acid−base neutralization reaction with Good′s buffer anions.[2]
  • To synthesize tetrabutylphosphonium acetate, which along with Cu2O-nanoparticles forms an excellent catalyst system for protodecarboxylation reactions.[3]

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKDB0579
MKCW0999
MKCS5334
MKCP8313
MKCL2239

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Luca Lo Piccolo et al.
International journal of molecular sciences, 19(4) (2018-04-05)
Over the past decade, evidence has identified a link between protein aggregation, RNA biology, and a subset of degenerative diseases. An important feature of these disorders is the cytoplasmic or nuclear aggregation of RNA-binding proteins (RBPs). Redistribution of RBPs, such
Zhiyuan Ma et al.
Environmental science & technology, 52(15), 8764-8773 (2018-07-10)
Long-term exposure to toxic chemicals often has deleterious effects on aquatic organisms. In order to support appropriate environmental management of chemicals, a mathematical model was developed to characterize the effects of chemicals on multigenerational population dynamics in aquatic animals. To
Evaluating self-buffering ionic liquids for biotechnological applications
Lee SY, et al.
ACS sustainable chemistry & engineering, 3(12), 3420-3428 (2015)
Jer-Cherng Chang et al.
PloS one, 12(7), e0180828-e0180828 (2017-07-08)
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Frontiers in chemistry, 8, 547-547 (2020-08-09)
With increasing global power demand, thermal energy storage technology could play a role ensuring a sustainable energy supply in power generation from renewable energy sources and power demand concentration. Hydrates have high potential as phase change materials (PCMs) for the
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