Triacetonamine
Synonym(s):Triacetoneamine
- CAS NO.：826-36-8
- Empirical Formula: C9H17NO
- Molecular Weight: 155.24
- MDL number: MFCD00005975
- EINECS: 212-554-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-07 10:37:18
What is Triacetonamine?
Chemical properties
white crystalline powder
The Uses of Triacetonamine
2,2,6,6-Tetramethyl-4-piperidinone (cas# 826-36-8) is a compound useful in organic synthesis.
Definition
ChEBI: Triacetonamine is a member of piperidones.
Synthesis Reference(s)
Synthesis, p. 735, 1976 DOI: 10.1055/s-1976-24178
Properties of Triacetonamine
| Melting point: | 59-61 °C |
| Boiling point: | 105-105°C/18mm |
| Density | 0.9796 (rough estimate) |
| refractive index | 1.4680 (estimate) |
| Flash point: | 73°C |
| storage temp. | 2-8°C |
| solubility | DMSO, Methanol |
| pka | 9.20±0.60(Predicted) |
| form | Solid |
| color | Pale Orange to Light Brown |
| Water Solubility | 249g/L at 20℃ |
| CAS DataBase Reference | 826-36-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Piperidinone, 2,2,6,6-tetramethyl-(826-36-8) |
| EPA Substance Registry System | 4-Piperidinone, 2,2,6,6-tetramethyl- (826-36-8) |
Safety information for Triacetonamine
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H290:Corrosive to Metals H302:Acute toxicity,oral H314:Skin corrosion/irritation H317:Sensitisation, Skin H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Triacetonamine
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