P305+P351+P338：IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310：Immediately call a POISON CENTER or doctor/physician.
Description
2-Oxa-7-azaspiro[3.5]nonane (CAS# 241820-91-7) is used in preparation of benzothienoazepine compounds as respiratory syncytial virus RNA polymerase inhibitors.
![2-Oxa-7-azaspiro[3.5]nonane](https://www.chemicalbook.com/CAS/GIF/241820-91-7.gif)
