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Cas Database |
| Name |
Tetrapropylammonium hydroxide |
EINECS | 224-800-6 |
| CAS No. | 4499-86-9 | Density | 1.00 g/mL at 20 °C |
| PSA | 23.06000 | LogP | 3.26640 |
| Solubility | Miscible in water | Melting Point |
N/A |
| Formula | C12H29NO | Boiling Point | 100-102 °C |
| Molecular Weight | 203.368 | Flash Point | 102°C |
| Transport Information | UN 3267 8 | Appearance | clear colourless solution |
| Safety | 26-36/37/39-45 | Risk Codes | 34 |
| Molecular Structure |
|
Hazard Symbols |
|
| Synonyms |
TPAOH;Tetra-n-propylammonium hydroxide;Tetrapropylammonium oxide;1-Propanaminium,N,N,N-tripropyl-, hydroxide (9CI);Ammonium, tetrapropyl-, hydroxide (8CI);Tetrapropylammonium hydroxide (6CI,7CI);Fluka 88110; |
Article Data | 3 |
Tetrapropylammonium hydroxide Synthetic route
| Conditions | Yield |
|---|---|
| With potassium hydroxide In dichloromethane at 20℃; for 10h; | 82% |
| With potassium hydroxide In ethanol at 40℃; for 12h; Inert atmosphere; |
| Conditions | Yield |
|---|---|
| In water at 40℃; | 100% |
| Conditions | Yield |
|---|---|
| In methanol Inert atmosphere; | 100% |
- 4499-86-9
tetrapropylammonium hydroxide
- 114615-82-6
tetrapropylammonium perruthennate
| Conditions | Yield |
|---|---|
| Stage #1: rhodium(III) chloride hydrate With sodium bromate; sodium carbonate In water at 30 - 40℃; for 5h; Stage #2: tetrapropylammonium hydroxide at 30℃; for 5h; Temperature; | 99.7% |
| Stage #1: rhodium(III) chloride hydrate With sodium bromate; sodium carbonate In water at 20℃; for 2h; Stage #2: tetrapropylammonium hydroxide In water at 20℃; for 0.05h; | 67% |
| Conditions | Yield |
|---|---|
| In water using a strong cation-exchange resin; | 99% |
| Conditions | Yield |
|---|---|
| In water Inert atmosphere; | 97% |
- 69509-35-9
RhI(tetraphenylporphyrin)
- 4499-86-9
tetrapropylammonium hydroxide
- 106161-22-2
[Rh(5,10,15,20-tetraphenylporphyrinato)(n-propyl)]
| Conditions | Yield |
|---|---|
| With air In water; benzene at 120℃; for 2h; Sealed tube; | 90% |
- 21204-44-4
p-cumenyl hydroperoxide
- 4499-86-9
tetrapropylammonium hydroxide
| Conditions | Yield |
|---|---|
| In methanol; water for 0.25h; | 89.3% |
| Conditions | Yield |
|---|---|
| In water Inert atmosphere; | 88% |
| Conditions | Yield |
|---|---|
| In methanol; water for 0.25h; | 82.1% |
Tetrapropylammonium hydroxide Chemical Properties
Product Name: Tetrapropylammonium hydroxide (CAS NO.4499-86-9)
Molecular Formula: C12H29NO
Molar mass: 203.3648 g/mol
Density: 1.00 g/mL at 20 °C
Flash Point: 102°C
Index of Refraction: n20/D 1.370
Boiling Point: 100-102 °C
Vapour Pressure: 1.96E-0.8 mmHg at 25°C
Storage temp: 2-8°C
Sensitive: Air Sensitive
Stability: Stable under normal temperatures and pressures.
H-Bond Donor: 1
H-Bond Acceptor: 1
Structure Descriptors of Tetrapropylammonium hydroxide (CAS NO.4499-86-9):
IUPAC Name: tetrapropylazanium hydroxide
Canonical SMILES: CCC[N+](CCC)(CCC)CCC.[OH-]
InChI: InChI=1S/C12H28N.H2O/c1-5-9-13(10-6-2,11-7-3)12-8-4;/h5-12H2,1-4H3;1H2/q+1;/p-1
InChIKey: LPSKDVINWQNWFE-UHFFFAOYSA-M
Product Categories: Ammonium Hydroxides (Quaternary); Quaternary Ammonium Compounds; Organic Bases; Chemical Synthesis
Tetrapropylammonium hydroxide Toxicity Data With Reference
| 1. | scu-mus LDLo:52 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 28 (1926),367. |
Tetrapropylammonium hydroxide Consensus Reports
Reported in EPA TSCA Inventory.
Tetrapropylammonium hydroxide Safety Profile
Poison by subcutaneous route. A corrosive.When heated to decomposition it emits toxic fumes of NOx and NH3.
Safety Information of Tetrapropylammonium hydroxide (CAS NO.4499-86-9):
Hazard Codes: C
Risk Statements:
34: Causes burns
Safety Statements:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
Tetrapropylammonium hydroxide Specification
Tetrapropylammonium hydroxide , its CAS NO. is 4499-86-9, the synonyms are TPAOH ; Tetrapropylammonium hydroxide solution ; Tetra-n-propylammonium hydroxide ; 1-Propanaminium,N,N,N-tripropyl-,hydroxide ; Fluka88110 .
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