- N-Acetyl-4-piperidone
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- $1.00 / 1KG
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2019-12-25
- CAS:32161-06-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 200kg
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| N-Acetyl-4-piperidone Basic information |
| N-Acetyl-4-piperidone Chemical Properties |
Boiling point | 218 °C(lit.) | density | 1.146 g/mL at 25 °C(lit.) | refractive index | n20/D 1.503(lit.) | Fp | >230 °F | storage temp. | Inert atmosphere,Room Temperature | form | Oily Liquid | pka | -0.72±0.20(Predicted) | Specific Gravity | 1.16 | color | Clear orange | Water Solubility | Soluble in water. Insoluble in acetic acid. | BRN | 116031 | CAS DataBase Reference | 32161-06-1(CAS DataBase Reference) | NIST Chemistry Reference | 1-Acetyl-4-piperidone(32161-06-1) |
| N-Acetyl-4-piperidone Usage And Synthesis |
Chemical Properties | clear orange oily liquid | Uses | 1-Acetyl-4-piperidone is used as an intermediate in the manufacture of chemicals and pharmaceutical drugs, and manufacture of fentanyl. | Purification Methods | Purify it by fractional distillaton through a short Vigreux column (15mm, p 11). The 2,4-dinitrophenylhydrazone has m 212-213o (from EtOH). It is freely soluble in H2O but insoluble in Et2O. [McElvain & McMahon J Am Chem Soc 71 901 1949, Beilstein 21/6 V 246.] |
| N-Acetyl-4-piperidone Preparation Products And Raw materials |
Raw materials | 1,4-Dioxa-8-azaspiro[4.5]decane, 8-acetyl- (9CI)-->1,4-Dioxa-8-azaspiro[4.5]decane-->Acetyl chloride-->4-Piperidinone-->Acetic anhydride-->Acetylacetone-->4-oxopiperidinium chloride-->4,4-Piperidinediol hydrochloride | Preparation Products | 1-ACETYLPIPERIDIN-4-OL-->Methanol-->3-(4-Methylphenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-->6-acetyl-2-amino-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide-->1-Acetyl-4-Methylenepiperidine |
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