What is the PEL for ethylene oxide?
1 ppm
► Ethylene Oxide may polymerize (self-react) violently. OSHA: The legal airborne permissible exposure limit (PEL) is 1 ppm averaged over an 8-hour workshift and 5 ppm, as an excursion limit, averaged over a period of 15-minutes.
What class is ethylene oxide?
Ether
Ethylene oxide/Classification
O. It is a cyclic ether and the simplest epoxide: a three-membered ring consisting of one oxygen atom and two carbon atoms. Ethylene oxide is a colorless and flammable gas with a faintly sweet odor.
Is ethylene oxide hazardous?
Ethylene oxide (C₂H₄O) is a flammable gas with a somewhat sweet odor. Exposure to ethylene oxide may cause headache, nausea, vomiting, diarrhea, breathing difficulty, drowsiness, weakness, exhaustion, eye and skin burns, frostbite, and reproductive effects. Workers may be harmed from exposure to ethylene oxide.
What level of ethylene oxide is harmful to humans?
Acute exposure to ethylene oxide at the odor detection level (≥260 ppm) causes eye and upper respiratory tract irritation and signs and symptoms of effects on the central and peripheral nervous systems.
What is the risk of exposure to glutaraldehyde?
Exposure to glutaraldehyde may cause the following symptoms: throat and lung irritation, asthma and difficulty breathing, dermatitis, nasal irritation, sneezing, wheezing, burning eyes, and conjunctivitis. Workers may be harmed from exposure to glutaraldehyde.
Is c2h4o an empirical formula?
C2H4O
Acetaldehyde/Formula
Is ethylene oxide a carcinogen?
The National Institute for Occupational Safety and Health (NIOSH) recommends that ethylene oxide be regarded in the workplace as a potential occupational carcinogen, and that appropriate controls be used to reduce worker exposure.
How do you handle ethylene oxide?
Eye/Face Protection: Wear chemical safety goggles. A face shield (with safety goggles) may also be necessary. Skin Protection: Wear chemical protective clothing e.g. gloves, aprons, boots. In some operations: wear a chemical protective, full-body encapsulating suit and self-contained breathing apparatus (SCBA).
Is ethylene oxide safe in small doses?
The National Air Toxics Assessment report reveals that short-term ETO exposure can cause dramatic adverse effects on the body. Additionally, long-term exposure can create chronic, dangerous situations to public health, including neurological impairments, non-Hodgkin lymphoma, and breast cancer.
What is long-term exposure to ethylene oxide?
Chronic (long-term) exposure to ethylene oxide in humans can cause irritation of the eyes, skin, nose, throat, and lungs, and damage to the brain and nervous system. There also is some evidence linking ethylene oxide exposure to reproductive effects.
Are there limits to ethylene oxide ( ETO ) exposure?
ethylene oxide? Employee exposure is limited to one part EtO per million parts of air (1 ppm) measured as an 8-hour time-weighted average (TWA). Employee exposure may not exceed the short-term excursion limit of 5 ppm EtO averaged over any 15-minute sampling period. These limits are called permissible exposure limits (PELs).
How is ethylene oxide dangerous to human health?
Immediately Dangerous to Life or Health Concentrations (IDLH) CAS number: 75–21–8 NIOSH REL: <0.1 ppm (<0.18 mg/m 3) TWA, 5 ppm (9 mg/m 3) CEILING, 10-minutes/day; NIOSH considers ethylene oxide to be a potential occupational carcinogen as defined by the OSHA carcinogen policy [29 CFR 1990].
What is the NIOSH REL for ethylene oxide?
NIOSH REL: <0.1 ppm (<0.18 mg/m 3) TWA, 5 ppm (9 mg/m 3) CEILING, 10-minutes/day; NIOSH considers ethylene oxide to be a potential occupational carcinogen as defined by the OSHA carcinogen policy [29 CFR 1990]. Current OSHA PEL: 1 ppm TWA, 5 ppm 15-minute “EXCURSION”
How to report an OSHA complaint about ethylene oxide?
1910.1047 – Ethylene oxide. Alert: Due to routine maintenance on the OSHA website, some pages may be temporarily unavailable. To report an emergency, file a complaint with OSHA or ask a safety and health question, call 1-800-321-6742 (OSHA). Ethylene oxide.