Ethers can act as a narcotic, depressing the central nervous system. They can cause dizziness, drowsiness, nausea and vomiting, and even respiratory distress.
Most ethers readily form vapors and are extremely flammable.
Varies according to specific ether. Store ethers only in an approved flammable storage cabinet or explosion-proof refrigerator. Label all containers of ether with the date of receipt. Unopened bottles of ether may be kept for 12 months. Open bottles may only be kept for 6 months.