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| CAS No.: | 505-86-2 |
|---|---|
| Name: | Hexadecyltrimethylammonium hydroxide |
| Molecular Structure: | |
|
|
|
| Formula: | C19H43NO |
| Molecular Weight: | 301.557 |
| Synonyms: | 1-Hexadecanaminium,N,N,N-trimethyl-, hydroxide (9CI);Ammonium, hexadecyltrimethyl-, hydroxide(7CI,8CI);Hexadecyltrimethylammonium hydroxide (6CI);Cetyltrimethylammoniumhydroxide;Trimethylhexadecylammonium hydroxide;1-Hexadecanaminium,N,N,N-trimethyl-, hydroxide (1:1); |
| EINECS: | 208-022-4 |
| Density: | 0.988 g/mL at 25 °C |
| Flash Point: | 11 °C |
| Solubility: | Soluble in water |
| Appearance: | clear colorless to pale yellow solution |
| Hazard Symbols: |
 T C F
|
| Risk Codes: | 34-39/23/24/25-23/24/25-11 |
| Safety: | 7-16-26-36/37/39-45 |
| Transport Information: | UN 3286 3/PG 2 |
| PSA: | 23.06000 |
| LogP: | 5.99710 |
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| Conditions | Yield |
|---|---|
| With Amberlyst A-26(OH-)form In methanol | 100% |
| With Amberlite CG-400 resin | |
| With Amberlite IRA-900 In methanol |
| Conditions | Yield |
|---|---|
| Behandeln des erhaltenen Trimethylcetylammoniumjodid mit feuchtem Ag2O; |
- 67355-36-6
Hexamethyldecyltrimethylammonium sulfate
- 505-86-2
cetyltrimethylammonium hydroxide
| Conditions | Yield |
|---|---|
| With barium dihydroxide In water | |
| With barium dihydroxide |
| Conditions | Yield |
|---|---|
| With sodium hydroxide In water | |
| With sodium hydroxide Heating; | |
| With potassium hydroxide In ethanol | |
| With potassium hydroxide In methanol at 25℃; for 2h; | |
| With sodium hydroxide In methanol at 20℃; |
- 22204-53-1
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
- 505-86-2
cetyltrimethylammonium hydroxide
| Conditions | Yield |
|---|---|
| In propan-1-ol | 100% |
- 502693-09-6
cis-di(thiocyanato)-(2,2'-bipyridyl-4,4'-dicarboxylicacid)(4,4'-dinonyl-2,2'-bipyridyl)ruthenium(II)
- 505-86-2
cetyltrimethylammonium hydroxide
| Conditions | Yield |
|---|---|
| Stage #1: cis-di(thiocyanato)-(2,2'-bipyridyl-4,4'-dicarboxylicacid)(4,4'-dinonyl-2,2'-bipyridyl)ruthenium(II); cetyltrimethylammonium hydroxide In ethanol for 0.5h; pH=13; Stage #2: With nitric acid In ethanol pH=4.3; | 100% |
- 505-86-2
cetyltrimethylammonium hydroxide
| Conditions | Yield |
|---|---|
| Stage #1: cis-di(thiocyanato)-(2,2’-bipyridyl-4,4’-dicarboxylate)(4,4’-bis(5-(5-octyl-thiophen-2-yl)thiophen-2-yl)-2,2’-bipiridine)ruthenium(II); cetyltrimethylammonium hydroxide In ethanol for 0.5h; pH=13; Stage #2: With nitric acid In ethanol pH=4.3; | 98% |
| Conditions | Yield |
|---|---|
| In methanol at 20℃; for 1h; | 98% |
| Conditions | Yield |
|---|---|
| In methanol at 25℃; for 1h; | 98% |
| Conditions | Yield |
|---|---|
| In methanol for 24h; Ambient temperature; | 95% |
| In methanol for 24h; Ambient temperature; Yield given; |
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Chemistry
Molecule structure of Hexadecyltrimethylammonium hydroxide (CAS NO.505-86-2):
IUPAC Name: Hexadecyl(trimethyl)azanium hydroxide
Molecular Weight: 301.55082 [g/mol]
Molecular Formula: C19H43NO
Density 0.988 g/mL at 25 °C
Refractive index: n20/D 1.372
Flash Point: 11 °C
Storage temp.: 2-8 °C
H-Bond Donor: 1
H-Bond Acceptor: 1
Rotatable Bond Count: 15
Exact Mass: 301.334465
MonoIsotopic Mass: 301.334465
Topological Polar Surface Area: 1
Heavy Atom Count: 21
Complexity: 181
Canonical SMILES: CCCCCCCCCCCCCCCC[N+](C)(C)C.[OH-]
InChI: InChI=1S/C19H42N.H2O/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H2/q+1;/p-1
InChIKey: WJLUBOLDZCQZEV-UHFFFAOYSA-M
EINECS: 208-022-4
Product Categories of Hexadecyltrimethylammonium hydroxide (CAS NO.505-86-2): Ammonium Hydroxides (Quaternary); Quaternary Ammonium Compounds; Chemical Synthesis; Organic Bases; Synthetic Reagents
Safety Profile
Hazard Codes: 
C, 
T, 
F
Risk Statements 34-39/23/24/25-23/24/25-11
R34:Causes burns.
R39:Danger of very serious irreversible effects.
R23 :Toxic by inhalation.
R24:Toxic in contact with skin.
R25 :Toxic if swallowed.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R11:Highly flammable.
Safety Statements 7-16-26-36/37/39-45
S7:Keep container tightly closed.
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3286 3/PG 2
WGK Germany: 1
F: 10-34
HazardClass: 8
PackingGroup: III
Specification
Hexadecyltrimethylammonium hydroxide (CAS NO.505-86-2) is also called Cetrimide [INN:BAN:JAN] ; Cetrimide ; 1-Hexadecanaminium, N,N,N-trimethyl-, hydroxide ; 1-Hexadecanaminium, N,N,N-trimethyl-, hydroxide (1:1) ; Hexadecyltrimethylammonium hydroxide . Hexadecyltrimethylammonium hydroxide (CAS NO.505-86-2) is clear colorless to pale yellow solution.