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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

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). Reagent 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.