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Safety Information

276200

Sigma-Aldrich

Tributylhexadecylphosphonium bromide

97%

Synonym(s):

Hexadecyltributylphosphonium bromide, TBHDPB

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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

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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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

276200-500G:
276200-BULK:
276200-5G:
276200-25G:
276200-VAR:
276200-100G:

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Certificates of Analysis (COA)

Lot/Batch Number
BCBM9578V
BCBD1242V
BCBB3690
1251788
02005JE

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