DID YOU KNOW?
Ethylene oxide is so flammable that it’s used as a fuel component in rocket propellants. [3] But on Earth, its risks are far from science fiction — it’s a serious workplace hazard in many manufacturing and healthcare environments.
KNOW THE RISK
- Ethylene oxide (C₂H₄O) is a flammable, colorless gas used to sterilize medical equipment and manufacture solvents, antifreeze, textiles, and plastics. [1] [3]
- It is highly reactive and explosive in certain conditions, requiring strict handling protocols. [3]
- Exposure can cause headaches, nausea, vomiting, respiratory irritation, and dizziness. Even small amounts can affect your health. [1]
- Ethylene oxide is also a known carcinogen, linked to leukemia, breast cancer, and reproductive effects. Long-term or repeated exposure increases the risk significantly. [2]
MITIGATE THE RISK
1. Know Your Exposure Risk
- If you work in an industry that uses ethylene oxide — such as sterilization or plastics — follow all OSHA and facility safety guidelines. Proper ventilation and exposure monitoring are critical. [1]
2. Seek Immediate First Aid if Exposed
- Ethylene oxide can be absorbed through inhalation, skin, and eyes. Seek help immediately if exposed and report incidents promptly. [3]
3. Flush Eyes for 30 Minutes if Contact Occurs
- Use an emergency eyewash station to flush continuously for at least 30 minutes. Do not delay. [3]
4. Remove Contaminated Clothing Immediately
- If ethylene oxide contacts your skin, remove affected clothing and wash the area thoroughly with soap and water. [3]
CHEMICAL SAFETY REMINDER
Ethylene oxide is useful — and dangerous. Its flammability, toxicity, and cancer risk make it one of the most tightly regulated workplace chemicals. If you work around it, treat it with extreme caution, wear proper PPE, and know your emergency procedures.