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240401-27-8 - 7-Boc-2-oxa-7-azaspiro[3.5]nonane, 95% - tert-Butyl 2-oxa-7-azaspiro[3.5]nonane-7-carboxylate - 2-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester - H57148 - Alfa Aesar

H57148 7-Boc-2-oxa-7-azaspiro[3.5]nonane, 95%

CAS Number
tert-Butyl 2-oxa-7-azaspiro[3.5]nonane-7-carboxylate
2-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester

Size Price ($) Quantity Availability
250mg 214.29
500mg 428.57
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7-Boc-2-oxa-7-azaspiro[3.5]nonane, 95%


Chemical Properties

Formula Weight


It is used as an active pharmaceutical intermediate.


Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

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