2-(tert-Butoxycarbonyl)-2-azaspiro[3.3]heptane-6-carboxylic acid
[CAS# 1211526-53-2]

Identification

• Name: 2-(tert-Butoxycarbonyl)-2-azaspiro[3.3]heptane-6-carboxylic acid
• Molecular Formula: C₁₂H₁₉NO₄
• Molecular Weight: 241.28
• CAS Registry Number: 1211526-53-2
• EC Number: 871-580-8
• SMILES: CC(C)(C)OC(=O)N1CC2(C1)CC(C2)C(=O)O

Properties

• Density: 1.2±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.536, Calc.^*
• Boiling Point: 377.4±42.0 °C (760 mmHg), Calc.^*
• Flash Point: 182.1±27.9 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302-H315-H319-H335
• Safety Statements: P261-P264-P264+P265-P270-P271-P280-P301+P317-P302+P352-P304+P340-P305+P351+P338-P319-P321-P330-P332+P317-P337+P317-P362+P364-P403+P233-P405-P501

Hazard Classification

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