First aid
Move to fresh air when safe. Call emergency services for breathing difficulty or unconsciousness. Rescue requires trained responders and SCBA.
SDS Library
Safety Data Sheet
Methane
Methane · CAS 74-82-8 · OTIS sample supplier (illustrative)
Linked gases: LEL
Sample only — not for operational use. These illustrative summaries and PDFs are not manufacturer-issued SDSs. Replace them with approved supplier documents before use.
Approved · CurrentRevision 2026-02-10
Emergency summary
Firefighting
Do not extinguish a gas flame unless the flow can be stopped safely. Evacuate, isolate supply if safe, cool cylinders from a protected position.
Accidental release
Evacuate upwind, eliminate ignition sources only if safe, prevent entry into confined spaces; trained responders assess flammable gas and oxygen levels.
Version history
2 retained versions| Revision | Status | Uploaded by / when | Approved by / when | Actions |
|---|---|---|---|---|
| 2026-02-10 | Approved | Sample safety coordinator 2026-02-10 09:00 UTC | Sample safety reviewer 2026-02-10 10:00 UTC | |
| 2024-06-15 | Superseded | Sample safety coordinator 2024-06-15 09:00 UTC | Sample safety reviewer 2024-06-15 10:00 UTC |