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morpholine

CAS 110-91-8 · C4H9NO
Hazard class
Danger — Flammable, Irritant / harmful, Corrosive
Pictograms
FlammableIrritant / harmfulCorrosive
H-statements
  • H226 Flammable liquid and vapour
  • H332 Harmful if inhaled
  • H312 Harmful in contact with skin
  • H302 Harmful if swallowed
  • H314 Causes severe skin burns and eye damage
Common uses (US EPA CDR)
IntermediateAbrasivesAnti-scaling agentCorrosion inhibitorAnti-condensation agent
Workplace exposure limits
NIOSH REL TWA 20 ppm (70 mg/m3) [skin] ST 30 ppm (105 mg/m3) NIOSH S150 (II-3)
OSHA PEL TWA 20 ppm (70 mg/m3) [skin]
IDLH 1400 ppm [10%LEL]
Occupational exposure limits — NIOSH Pocket Guide.
Synonyms
MORPHOLINE · 1-Oxa-4-azacyclohexane · Diethylene oximide · Tetrahydro-1,4-oxazine · Diethylenimide oxide · Diethyleneimide oxide · Diethylene imidoxide · Drewamine
Molecular weight
87.12 g/mol
Browse similar
Flammable · Irritant / harmful · Corrosive
Data source
Harmonised classification ECHA — EU CLP Annex VI
Legally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.
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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). SNRL is a free chemical safety search. Browse categories · API · Console
Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.