87993
Tetraoctylammonium hydroxide solution
~20% in methanol (T)
Synonym(s):
Tetra-N-octyl ammonium hydroxide
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About This Item
Linear Formula:
[CH3(CH2)7]4N(OH)
CAS Number:
Molecular Weight:
483.90
UNSPSC Code:
12352106
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
7323584
Concentration:
~20% in methanol (T)
Form:
liquid
form
liquid
Quality Segment
concentration
~20% in methanol (T)
anion traces
bromide (Br-): ≤500 mg/kg
functional group
amine
storage temp.
2-8°C
SMILES string
[OH-].CCCCCCCC[N+](CCCCCCCC)(CCCCCCCC)CCCCCCCC
InChI
1S/C32H68N.H2O/c1-5-9-13-17-21-25-29-33(30-26-22-18-14-10-6-2,31-27-23-19-15-11-7-3)32-28-24-20-16-12-8-4;/h5-32H2,1-4H3;1H2/q+1;/p-1
InChI key
DCFYRBLFVWYBIJ-UHFFFAOYSA-M
Application
Tetraoctylammonium hydroxide solution can be used as:
- A lipophilic base in the study of its effect on optical pCO2 sensors.
- A lipophilic organic base in the preparation of nanobeads, which are used as sensors for the detection of acidic and basic gases.
- A starting material for the preparation of ionic liquid named tetraoctylammonium 2-methyl-1-naphthoate, which is used in the extraction of 2,3-butanediol from H2O.
Other Notes
Very lipophilic phase-transfer agent; employed in a carbon dioxide optical sensor.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 1
target_organs
Eyes,Central nervous system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
51.8 °F - closed cup
flash_point_c
11 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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