2-Oxa-5-azaspiro[3,4]octane-5-carboxylic acid tert-butyl ester

Modify Date: 2025-07-24 21:03:33

2-Oxa-5-azaspiro[3,4]octane-5-carboxylic acid tert-butyl ester Structure
2-Oxa-5-azaspiro[3,4]octane-5-carboxylic acid tert-butyl ester structure
Common Name 2-Oxa-5-azaspiro[3,4]octane-5-carboxylic acid tert-butyl ester
CAS Number 1245816-30-1 Molecular Weight 213.27
Density 1.1±0.1 g/cm3 Boiling Point 286.1±9.0 °C at 760 mmHg
Molecular Formula C11H19NO3 Melting Point N/A
MSDS N/A Flash Point 126.8±18.7 °C

 Names

Name tert-Butyl 2-oxa-5-azaspiro[3.4]octane-5-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 286.1±9.0 °C at 760 mmHg
Molecular Formula C11H19NO3
Molecular Weight 213.27
Flash Point 126.8±18.7 °C
Exact Mass 213.27
PSA 29.54000
LogP 2.44
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.504

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-Methyl-2-propanyl 5-azaspiro[3.4]octane-5-carboxylate
tert-butyl 2-oxa-5-azaspiro[3.4]octane-5-carboxylate
5-Azaspiro[3.4]octane-5-carboxylic acid, 1,1-dimethylethyl ester