Tert-butyl 7-oxo-2,6-diazaspiro[3.4]octane-2-carboxylate
[CAS# 1234616-51-3]

Identification

• Name: Tert-butyl 7-oxo-2,6-diazaspiro[3.4]octane-2-carboxylate
• Synonyms: tert-butyl 6-oxo-2,7-diazaspiro[3.4]octane-2-carboxylate
• Molecular Formula: C₁₁H₁₈N₂O₃
• Molecular Weight: 226.27
• CAS Registry Number: 1234616-51-3
• EC Number: 814-056-6
• SMILES: CC(C)(C)OC(=O)N1CC2(C1)CC(=O)NC2

Properties

• Density: 1.2±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.532, Calc.^*
• Boiling Point: 399.1±42.0 °C (760 mmHg), Calc.^*
• Flash Point: 195.2±27.9 °C, Calc.^*

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

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H315-H319-H335
• Safety Statements: P261-P264-P264+P265-P271-P280-P302+P352-P304+P340-P305+P351+P338-P319-P321-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
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Eye irritation	Eye Irrit.	2A	H319