N-Boc-4-methyl -4-piperidinecarboxylic acid ethyl ester, 189442-87-3

Chemical Encyclopedia

October 16, 2025

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Chinese name: n-Boc-4-methyl -4-piperidinecarboxylic acid ethyl ester
english name: Ethyl N-Boc-4-methylpiperidine-4-carboxylate
chinese alias: n-tert-butoxycarbonyl-4-methyl-4-piperidinecarboxylic acid ethyl ester; 1-BOC-4-methyl-4-piperidinecarboxylic acid ethyl ester; N-tert-butoxycarbonyl-4-methyli-piperidinecarboxylic acid ethyl ester; n-boc-4-methylpiperidine-4-carboxylic acid ethyl ester; 1-tert-butoxycarbonyl-4-methylpiperidinecarboxylic acid ethyl ester
english alias:1-BOC-4-METHYL-ISONIPECOTIC ACID ETHYL ESTER;N-tert-butoxycarbonyl-4-methylisonipecotic acid ethyl ester;4-methyl-piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethvl ester;1-tert-Butyl 4-ethyl 4-methylpiperidine-1,4-dicarboxylate;Ethyl N-Boc-4-methylpiperidine-4-carboxylate;1-BOC-4-METHYLPIPERIDINE-4-CARBOXYLIC ACID ETHYL ESTER;Ethyl N-Boc-4-Methylpiperidine-4-Carboxylate;4-methyl piperidine-1,4-dicarboxylic acid-1-tert-butylester 4-ethyl ester;4-Methyl-1,4-piperidinedicarboxylic acid 1-(1,1-dimethylethyl) 4-ethyl ester;Ethyl 1-N-Boc-4-methyl-piperidine-carboxylate;ethyl N-t-butoxycarbonyl-4-methylpiperidine-4-carboxylate;O1-tert-butyl O4-ethyl 4-methylpiperidine-1,4-dicarboxylate;1-tert-butyl 4-ethyl 4-methylpiperidine-1,4-dicarboxylate;1-tert-Butoxycarbonyl-4-methylpiperidine-4-carboxylic acid ethyl ester;
CAS No:189442-87-3
chemical formula: C14H25NO4
molecular weight:271.35
density:1.0134
boiling point:329.7°C at 760 mmHg
flash Point:110 ℃
vapor pressure: 0.000175 mmHgat25 °C
Refractive index:1.4554
dangerous Goods Transport No: UN 2810
hazard Category Code: r25: Toxic when swallowed. R41: Risk of serious damage to eyes. R37/38: Irritating to respiratory tract and skin.
Dangerous Goods Signs: t: Toxic substances
safety instructions: s26: In case of contact with eyes, immediately rinse with plenty of water and send to a doctor for treatment. S45: If you have an accident or feel unwell, seek medical help immediately (preferably with the product container label). S36/37/39: Wear suitable protective clothing, gloves and use protective eyewear or face shield.