Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

276200

Sigma-Aldrich

Tributylhexadecylphosphonium bromide

97%

Synonym(s):

Hexadecyltributylphosphonium bromide, TBHDPB

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3(CH2)15P+[(CH2)3CH3]3Br-
CAS Number:
14937-45-2
Molecular Weight:
507.65
Beilstein:
4167404
EC Number:
239-014-9
MDL number:
MFCD00011775
UNSPSC Code:
12352001
PubChem Substance ID:
24856693
NACRES:
NA.22

Quality Level

100

Assay

97%

form

solid

mp

56-58 °C (lit.)

SMILES string

[Br-].CCCCCCCCCCCCCCCC[P+](CCCC)(CCCC)CCCC

InChI

1S/C28H60P.BrH/c1-5-9-13-14-15-16-17-18-19-20-21-22-23-24-28-29(25-10-6-2,26-11-7-3)27-12-8-4;/h5-28H2,1-4H3;1H/q+1;/p-1

InChI key

RYVBINGWVJJDPU-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Tributylhexadecylphosphonium bromide (Tri-n-butylhexadecylphosphonium Bromid) has a long hydrocarbon chain attached to the phosphorus atom. It is commonly used as a phase-transfer catalyst in various chemical reactions. In addition, it is also used as a cationic surfactant.

Application

Tributylhexadecylphosphonium bromide can be used as a phase transfer catalyst in the alkaline hydrolysis of PET (polyethylene terephthalate).

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Katarzyna Wasilewska et al.
Polymers, 11(3) (2019-04-10)
The taste of drugs is an important factor affecting pharmacotherapy effectiveness, and obtaining formulations with acceptable organoleptic properties is still an ongoing issue in pharmaceutical technology. One of the innovative methods of taste masking is preparation of microparticles by the
Valter Castelvetro et al.
Environmental pollution (Barking, Essex : 1987), 273, 115792-115792 (2021-01-26)
Fish meal (FM) is an industrial product, mainly obtained from whole wild-caught fish, that is used as a high protein feedstuff component in aquaculture and intensive animal farming. Contamination of FM by microplastics (MPs), the synthetic polymer particles known to
Maitri Sanghavi et al.
Chemico-biological interactions, 240, 268-277 (2015-09-12)
High fructose diet (HFrD)-induced insulin resistance (IR) has been reported to be associated with an increase in albuminuria, glomerular hypertrophy and inflammation in kidney. However, the molecular mechanisms associated with high fructose-induced IR and renal dysfunction are still unclear. In
Simon Brand et al.
Water research, 136, 207-219 (2018-03-09)
An analytical method based on high resolution mass spectrometry coupled with liquid chromatography (LC-HRMS) for 25 quaternary phosphonium compounds (QPCs) and derived phosphine oxides (POs) was developed and validated. To investigate the occurrence and fate of QPCs in the aquatic
Tri-n-butylhexadecylphosphonium Bromide
Makosza M, et al
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2001)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service