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75059

Sigma-Aldrich

1-Butyl-3-methylimidazolium octyl sulfate

≥95.0% (HPLC)

Synonym(s):

BMIM OSU

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About This Item

Empirical Formula (Hill Notation):
C16H32N2O4S
CAS Number:
Molecular Weight:
348.50
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥95.0% (HPLC)

impurities

≤1.0% water

SMILES string

CCCCn1cc[n+](C)c1.CCCCCCCCOS([O-])(=O)=O

InChI

1S/C8H15N2.C8H18O4S/c1-3-4-5-10-7-6-9(2)8-10;1-2-3-4-5-6-7-8-12-13(9,10)11/h6-8H,3-5H2,1-2H3;2-8H2,1H3,(H,9,10,11)/q+1;/p-1

InChI key

KIDIBVPFLKLKAH-UHFFFAOYSA-M

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General description

1-Butyl-3-methylimidazolium octyl sulfate is a halogen-free ionic liquid. It behaves as a surfactant when the critical micelle concentration (CMC) is above 0.031M.

Application

1-Butyl-3-methylimidazolium octyl sulfate can be used as a solvent during the hydroformylation of 1-octene to form nonanals in the presence of a rhodium catalyst.

Physical form

non halogenated ionic liquid

Other Notes

Increases the yield and enzyme stability of β-galactosidase in enzyme-catalyzed syntheses

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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