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86833

Sigma-Aldrich

Tetrabutylammonium phosphate monobasic

99% (T), powder, puriss

Synonym(s):

Tetrabutylammonium dihydrogen phosphate

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About This Item

Linear Formula:
(CH3CH2CH2CH2)4N[OP(OH)2O]
CAS Number:
Molecular Weight:
339.45
Beilstein/REAXYS Number:
5196532
EC Number:
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.21

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Product Name

Tetrabutylammonium phosphate monobasic, puriss., 99% (T)

grade

puriss.

Quality Level

assay

99% (T)

form

powder

mp

151-154 °C (lit.)

SMILES string

OP(O)([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC

InChI

1S/C16H36N.H3O4P/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-5(2,3)4/h5-16H2,1-4H3;(H3,1,2,3,4)/q+1;/p-1

InChI key

ARRNBPCNZJXHRJ-UHFFFAOYSA-M

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1 of 4

This Item
P066271504S2554
assay

99% (T)

assay

≥99.0%

assay

≥99.0% (T)

assay

98.0-103.0% (T)

form

powder

form

powder or crystals

form

crystals

form

powder

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

300

mp

151-154 °C (lit.)

mp

252.6 °C (lit.)

mp

-

mp

-

grade

puriss.

grade

-

grade

-

grade

-

General description

Tetrabutylammonium phosphate monobasic is a synthetic reagent. It can serve as a pH buffer in various chemical and biological applications.[1][2]

Application

Tetrabutylammonium phosphate monobasic is the suitable reagent used in the following studies:
  • Resolution of disaccharides reverse-phase ion-pairing HPLC (RPIP-HPLC).[3]
  • Disaccharide analysis of 35S- heparan sulfate (HS).[4]
  • As folding buffer for the dissolution of desalted oligonucleotides.[5]
It may be used as reagent for the analysis of tetrasaccharides and 35S-disaccharides by HPLC.[6] It may also be used in the preparation of monobasic tetrabutylammonium phosphate (TBAP) imprinted polymers.[7]

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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