4-[[(4-Tolylsulfonyl)oxy]methyl]piperidine-1-carboxylic acid tert-butyl ester
[CAS# 166815-96-9]

Identification

• Classification: Organic raw materials >> Heterocyclic compound >> Piperidines
• Name: 4-[[(4-Tolylsulfonyl)oxy]methyl]piperidine-1-carboxylic acid tert-butyl ester
• Synonyms: N-(tert-Butoxycarbonyl)-4-(tosyloxymethyl)piperidine; N-tert-Butoxycarbonyl-4-(4-toluenesulfonyloxymethyl)piperidine; N-tert-Butoxycarbonyl-4-(4-toluenesulphonyloxymethyl)piperidine; tert-Butyl 4-(tosyloxymethyl)piperidine-1-carboxylate
• Molecular Formula: C₁₈H₂₇NO₅S
• Molecular Weight: 369.48
• CAS Registry Number: 166815-96-9
• EC Number: 682-427-8

Properties

• Solubility: Practically insoluble (0.024 g/L) (25 ºC), Calc.^*
• Density: 1.174±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2A	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H319