2-Oxa-3-azabicyclo[2.2.1]hept-5-ene-3-carboxylic acid tert-butyl ester
[CAS# 99027-90-4]

Identification

• Name: 2-Oxa-3-azabicyclo[2.2.1]hept-5-ene-3-carboxylic acid tert-butyl ester
• Molecular Formula: C₁₀H₁₅NO₃
• Molecular Weight: 197.23
• CAS Registry Number: 99027-90-4
• EC Number: 872-874-9

Properties

• Solubility: Slightly soluble (2 g/L) (25 ºC), Calc.^*
• Density: 1.175±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 43-45 ºC^**
• Boiling point: 260.5±20.0 ºC (760 Torr), Calc.^*
• Flash point: 111.3±21.8 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2020 ACD/Labs)

^** Shireman, Brock T.; Journal of Organic Chemistry 2001, V66(18), P6046-6056.

Safety Data

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.	2A	H319