Tert-butyl Azetidine-1-carboxylate
[CAS# 147621-21-4]

Identification

• Name: Tert-butyl Azetidine-1-carboxylate
• Molecular Formula: C₈H₁₅NO₂
• Molecular Weight: 157.21
• CAS Registry Number: 147621-21-4
• EC Number: 830-571-9
• SMILES: CC(C)(C)OC(=O)N1CCC1

Properties

• Solubility: 1120 mg/L (25 °C water)
• Density: 1.1±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.478, Calc.^*
• Melting point: 18.38 °C
• Boiling Point: 185.13 °C, 198.8±9.0 °C (760 mmHg), Calc.^*
• Flash Point: 74.0±18.7 °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
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315