75091
Trimethyloctylammonium bromide
≥98.0% (AT), powder
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
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352116
MDL number:
Beilstein/REAXYS Number:
3628448
Product Name
Trimethyloctylammonium bromide, ≥98.0% (AT)
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
SMILES string
[Br-].CCCCCCCC[N+](C)(C)C
InChI key
XCOHAFVJQZPUKF-UHFFFAOYSA-M
assay
≥98.0% (AT)
form
powder
Quality Level
Related Categories
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Sören Großkopf et al.
Langmuir : the ACS journal of surfaces and colloids, 35(8), 3048-3057 (2019-02-01)
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Itay Sagie et al.
Proceedings of the National Academy of Sciences of the United States of America, 107(8), 3740-3745 (2010-02-06)
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J R Elliott et al.
The Journal of physiology, 350, 429-445 (1984-05-01)
The effects of octyltrimethylammonium ions (OTMA+), octyl sulphate ions (OS-) and octanoic acid (OA) on the sodium current of the voltage-clamped squid giant axon have been investigated using intracellular and extracellular application of the test substances. OTMA+ applied externally at
Yueh-Feng Li et al.
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Perfluorooctanoic acid (PFOA) was separated and recovered using a foam flotation process aided by cationic surfactants. The PFOA removal efficiency was in the following decreasing order: OTAB (C8TAB) > DTAB (C10TAB) > CTAB (C16TAB) > TBAB, which indicates that cationic surfactants with an alkyl chain that
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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
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