4-(2-Hydroxyethylidene)piperidine-1-carboxylic acid tert-butyl ester
[CAS# 198892-80-7]

Identification

• Classification: Organic raw materials >> Heterocyclic compound >> Piperidines
• Name: 4-(2-Hydroxyethylidene)piperidine-1-carboxylic acid tert-butyl ester
• Synonyms: tert-Butyl 4-(2-Hydroxyethylidene)piperidine-1-carboxylate; tert-Butyl 4-(2-hydroxyethylidene)tetrahydropyridine-1(2H)-carboxylate
• Molecular Formula: C₁₂H₂₁NO₃
• Molecular Weight: 227.30
• CAS Registry Number: 198892-80-7
• EC Number: 896-643-7

Properties

• Solubility: Slightly soluble (5.9 g/L) (25 ºC), Calc.^*
• Density: 1.139±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2A	H319