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CAS No.: | 4629-78-1 |
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Name: | 3-Methylpiperidin-4-one hydrochloride |
Article Data: | 3 |
Molecular Structure: | |
Formula: | C6H12ClNO |
Molecular Weight: | 149.62 |
Synonyms: | 4-Piperidinone,3-methyl-, hydrochloride (9CI);4-Piperidone, 3-methyl-, hydrochloride(6CI,7CI,8CI); |
Melting Point: | 176.5-177 °C |
Boiling Point: | 224.6 °C at 760 mmHg |
Flash Point: | 89.7 °C |
Risk Codes: | 36/37/38 |
Safety: | 26-36/37/39 |
PSA: | 29.10000 |
LogP: | 1.31570 |
ethyl 1-benzoyl-3-methyl-4-oxo-3-piperidinecarboxylate
3-methylpiperidine-4-one hydrochloride
Conditions | Yield |
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With hydrogenchloride for 72h; Heating; | 72% |
ethyl 1-benzoyl-4-oxo-3-piperidinecarboxylate
3-methylpiperidine-4-one hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 79 percent / NaH / 1,2-dimethoxy-ethane / 40 h / 60 °C 2: 72 percent / aq. HCl / 72 h / Heating View Scheme |
tert-butyl 3-methyl-4-oxopiperidine-1-carboxylate
3-methylpiperidine-4-one hydrochloride
Conditions | Yield |
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With hydrogenchloride In ethanol; dichloromethane at 0 - 25℃; |
3-methylpiperidine-4-one hydrochloride
phenoxyamine hydrochloride
4-methyl-1,2,3,4-tetrahydro-benzo[4,5]furo[3,2-c]pyridine
Conditions | Yield |
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With hydrogenchloride In ethanol |
3-methylpiperidine-4-one hydrochloride
Conditions | Yield |
---|---|
With sodium hydroxide; sodium tetrahydroborate 1) MeOH, r.t., 0.5 h, 2) MeOH, r.t., 4 h; Yield given; Multistep reaction; |
3-methylpiperidine-4-one hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1) aq. NaOH, 2) NaBH4 / 1) MeOH, r.t., 0.5 h, 2) MeOH, r.t., 4 h 2: 93 percent / aq. HCl / 24 h / Ambient temperature View Scheme |
3-methylpiperidine-4-one hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1) aq. NaOH, 2) NaBH4 / 1) MeOH, r.t., 0.5 h, 2) MeOH, r.t., 4 h 2: 93 percent / aq. HCl / 24 h / Ambient temperature 3: 71 percent / diethyl ether / Heating View Scheme |
3-methylpiperidine-4-one hydrochloride
1-[4,4'-difluorodiphenylmethoxy]-3-chloropropane
Conditions | Yield |
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With sodium iodide; potassium carbonate In water; acetonitrile |
3-methylpiperidine-4-one hydrochloride
acetyl chloride
1-acetyl-3-methyl-piperidin-4-one
Conditions | Yield |
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Stage #1: 3-methylpiperidine-4-one hydrochloride With N-ethyl-N,N-diisopropylamine In dichloromethane at 25℃; for 0.5h; Stage #2: acetyl chloride In dichloromethane at 0℃; for 16h; Stage #3: With sodium hydrogencarbonate In dichloromethane; water |
3-methylpiperidine-4-one hydrochloride
methyl 6-[(1-methylethyl)sulfonyl]-3-[(3-methyl-4-oxo-1-piperidinyl)methyl]-2-[3-(trifluoromethyl)phenyl]-4-quinolinecarboxylate
Conditions | Yield |
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With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 22h; |
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Systematic Name: 3-Methylpiperidin-4-one hydrochloride (1:1)
Synonyms of 3-Methylpiperidin-4-one hydrochloride (CAS NO.4629-78-1): 3-Methyl-piperidin-4-one hydrochloride
CAS NO: 4629-78-1
Molecular Formula: C6H12ClNO
Molecular Weight: 149.6186
Molecular Structure:
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 0
Polar Surface Area: 29.1 Å2
Flash Point: 89.7 °C
Enthalpy of Vaporization: 47.05 kJ/mol
Boiling Point: 224.6 °C at 760 mmHg
Vapour Pressure: 0.0738 mmHg at 25°C
Safety Information about 3-Methylpiperidin-4-one hydrochloride (CAS NO.4629-78-1):
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
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.