Triacetonediamine
- CAS No.
- 36768-62-4
- Chemical Name:
- Triacetonediamine
- Synonyms
- TEMP;TAD;4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE;TEMP TAD;Samsorb UV-TAD;TRIACETONEDIAMINE;TIMTEC-BB SBB001789;4-Amino-2,2,6,6-tetra-methyl;2,2,6,6-Tetramethylpiperonylamine;2,2,6,6-tetramethyl-4-piperidinamin
- CBNumber:
- CB0175702
- Molecular Formula:
- C9H20N2
- Molecular Weight:
- 156.27
- MDL Number:
- MFCD00005984
- MOL File:
- 36768-62-4.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 4-Amino-2,2,6,6-tetramethylpiperidine 98% | 115738 | 5g | $45.5 |
| 4-Amino-2,2,6,6-tetramethylpiperidine for synthesis | 8.14722 | 100ML | $104 |
| 4-Amino-2,2,6,6-tetramethylpiperidine 98% | 115738 | 25g | $161 |
| 4-Amino-2,2,6,6-tetramethylpiperidine >98.0%(GC) | A1077 | 25mL | $57 |
| 4-Amino-2,2,6,6-tetramethylpiperidine >98.0%(GC) | A1077 | 500mL | $340 |
| More product size | |||
| Melting point | 16-18 °C(lit.) |
|---|---|
| Boiling point | 188-189 °C(lit.) |
| Density | 0.912 g/mL at 25 °C(lit.) |
| vapor pressure | <=20 hPa (20 °C) |
| refractive index |
n |
| Flash point | 162 °F |
| storage temp. | Store below +30°C. |
| form | clear liquid |
| pka | 10.83±0.10(Predicted) |
| Specific Gravity | 0.912 |
| color | Colorless to Light orange to Yellow |
| PH | 12.3 (99g/l, H2O, 20℃) |
| Water Solubility | soluble |
| BRN | 105038 |
| InChI | 1S/C9H20N2/c1-8(2)5-7(10)6-9(3,4)11-8/h7,11H,5-6,10H2,1-4H3 |
| InChIKey | FTVFPPFZRRKJIH-UHFFFAOYSA-N |
| SMILES | CC1(C)CC(N)CC(C)(C)N1 |
| LogP | 0.94 at 20℃ |
| Surface tension | 67.11-68.09mN/m at 1g/L and 20℃ |
| CAS DataBase Reference | 36768-62-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | ETF220Q65R |
| NIST Chemistry Reference | 4-Piperidinamine, 2,2,6,6-tetramethyl-(36768-62-4) |
| EPA Substance Registry System | 4-Piperidinamine, 2,2,6,6-tetramethyl- (36768-62-4) |
| UNSPSC Code | 12352116 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H290-H302-H314-H412 | |||||||||
| Precautionary statements | P234-P273-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn,Xi,C | |||||||||
| Risk Statements | 22-36/37/38-34-52/53-41 | |||||||||
| Safety Statements | 26-36/37-45-36/37/39-61 | |||||||||
| RIDADR | UN 2735 8/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | TM4290100 | |||||||||
| Autoignition Temperature | 300 °C | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29333999 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 3 Met. Corr. 1 Skin Corr. 1C |
|||||||||
| Toxicity | LD50 orally in Rabbit: 1000 mg/kg | |||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
Triacetonediamine price More Price(38)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 115738 | 4-Amino-2,2,6,6-tetramethylpiperidine 98% | 36768-62-4 | 5g | $45.5 | 2026-03-19 | Buy |
| Sigma-Aldrich | 8.14722 | 4-Amino-2,2,6,6-tetramethylpiperidine for synthesis | 36768-62-4 | 100ML | $104 | 2026-03-19 | Buy |
| Sigma-Aldrich | 115738 | 4-Amino-2,2,6,6-tetramethylpiperidine 98% | 36768-62-4 | 25g | $161 | 2026-03-19 | Buy |
| TCI Chemical | A1077 | 4-Amino-2,2,6,6-tetramethylpiperidine >98.0%(GC) | 36768-62-4 | 25mL | $57 | 2026-03-19 | Buy |
| TCI Chemical | A1077 | 4-Amino-2,2,6,6-tetramethylpiperidine >98.0%(GC) | 36768-62-4 | 500mL | $340 | 2026-03-19 | Buy |
Triacetonediamine Chemical Properties,Uses,Production
Chemical Properties
CLEAR SLIGHTLY YELLOW LIQUID
Uses
Additive for light and heat stability of polyamide 6 containing hindered piperidine amines and tertiary amines
Template for preparation of ammoniopiperidinium hydrogen phosphates
Fiber-reactive yellowing inhibitor for partial brightness stabilization of peroxide-bleached pulps
Reactant for thermostability of soybean / sunflower oils
Uses
Triacetonediamine have been investigated as new anticancer drugs with high activity and low toxicity.
Preparation
Triacetonediamine is formed by the poly-aldol condensation of acetone in the presence of ammonia and calcium chloride: 3 (CH3)2CO + NH3 → OC(CH2CMe2)2NH + 2 H2O
Reactions
Triacetonediamine is an intermediate in the preparation of 2,2,6,6-tetramethylpiperidine, a sterically hindered base and precursor to the reagent called TEMPO. Reductive amination of triacetonamine gives 4-amino-2,2,6,6-tetramethylpiperidine.
Safety Profile
Moderately toxic by ingestion.When heated to decomposition it emits toxic vapors ofNOx.
Synthesis
826-36-8
36768-62-4
The general procedure for the synthesis of 2,2,6,6-tetramethylpiperidinamine from 2,2,6,6-tetramethylpiperidin-4-one is as follows: Examples 1-12: 300 g of 2,2,6,6-tetramethylpiperidin-4-one, deionized water and 11 g of catalyst (sequentially using B113W nickel-based catalyst and B2112Z cobalt-based catalyst from Evonik Degussa GmbH) were added to a 1-liter stirred autoclave under argon protection. The autoclave was equipped with a paddle stirrer, an electric heating system, an air cooling unit and a hydrogen mass flow regulator. The autoclave was then flushed three times with nitrogen. The stirrer speed was set to 300 rpm and then 83 g of liquid ammonia was slowly added. The system was adjusted to the pressure and temperature conditions required for the main reaction under hydrogen atmosphere. The reaction was carried out at 150 °C and 50 bar pressure for about 3 hours. Deviations from other reaction conditions are recorded in Table 1, which shows both the process parameters and the results for each embodiment.
References
[1] Anales de Quimica, 1998, vol. 94, # 1, p. 36 - 45
[2] Collection of Czechoslovak Chemical Communications, 1987, vol. 52, # 1, p. 182 - 191
Triacetonediamine Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-(0)57185586718; +8613336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21592 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29821 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6369 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8828 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9546 | 58 |
View Lastest Price from Triacetonediamine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2022-09-27 | Triacetonediamine
36768-62-4
|
US $0.00 / kg | 1kg | 99% | 1000kg | henan kanbei chemical co.,ltd | |
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2021-08-12 | Triacetonediamine
36768-62-4
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | |
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2021-07-02 | 4-Amino-2,2,6,6-tetramethylpiperidine
36768-62-4
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-

- Triacetonediamine
36768-62-4
- US $0.00 / kg
- 99%
- henan kanbei chemical co.,ltd
-

- Triacetonediamine
36768-62-4
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-

- 4-Amino-2,2,6,6-tetramethylpiperidine
36768-62-4
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd






