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75091

Sigma-Aldrich

Trimethyloctylammonium bromide

≥98.0% (AT)

Synonym(s):

Octyltrimethylammonium bromide

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About This Item

Linear Formula:
CH3(CH2)7N(CH3)3(Br)
CAS Number:
Molecular Weight:
252.23
Beilstein:
3628448
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.22

Assay

≥98.0% (AT)

form

powder

SMILES string

[Br-].CCCCCCCC[N+](C)(C)C

InChI

1S/C11H26N.BrH/c1-5-6-7-8-9-10-11-12(2,3)4;/h5-11H2,1-4H3;1H/q+1;/p-1

InChI key

XCOHAFVJQZPUKF-UHFFFAOYSA-M

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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

Certificates of Analysis (COA)

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N B Cech et al.
Analytical chemistry, 73(19), 4632-4639 (2001-10-19)
The effect of uneven fissioning of mass and charge from electrospray droplets on the amount of analyte charged during the electrospray process was explored. A surface selectivity factor (S) was developed to describe the affinity of an analyte for the
[Analysis of supramolecules and noncovalent interactions by mass spectrometry].
D Nohara et al.
Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme, 46(12), 1855-1861 (2001-09-13)
Tonic and phasic block of mammalian sodium currents by charged and neutral n-octyl derivatives.
A A Elliott et al.
Annals of the New York Academy of Sciences, 625, 311-314 (1991-01-01)
Sudhir Husale et al.
Nucleic acids research, 36(5), 1443-1449 (2008-01-22)
The interaction of cationic surfactants with single dsDNA molecules has been studied using force-measuring optical tweezers. For hydrophobic chains of length 12 and greater, pulling experiments show characteristic features (e.g. hysteresis between the pulling and relaxation curves, force-plateau along the
J G Foulks et al.
Canadian journal of physiology and pharmacology, 62(4), 350-355 (1984-04-01)
The local anaesthetic effect of cationic, anionic, and neutral alkyl amphipathic agents was similarly enhanced in an apparently nonspecific way by circumstances which modulate electrostatic interactions (acidity, modification of charged groups at the sarcolemmal surface by group-specific reagents, or changes

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