6-(tert-Butoxycarbonyl)-6-azaspiro[2.5]octane-1-carboxylic acid
[CAS# 871727-05-8]

Identification

• Name: 6-(tert-Butoxycarbonyl)-6-azaspiro[2.5]octane-1-carboxylic acid
• Synonyms: 6-Azaspiro[2.5]octane-1,6-dicarboxylic acid 6-(1,1-dimethylethyl) ester
• Molecular Formula: C₁₃H₂₁NO₄
• Molecular Weight: 255.31
• CAS Registry Number: 871727-05-8
• EC Number: 830-534-7

Properties

• Solubility: Slightly soluble (4.1 g/L) (25 ºC), Calc.^*
• Density: 1.20±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R36
• Safety Description: S26

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319