C4H9NO
87.12 g/mol
Industrial ChemicalDanger
1-Oxa-4-azacyclohexane
CAS110-91-8EC203-815-1
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
Solvent and chemical intermediate
This compound is an organic chemical compound with both amine and ether functional groups. It is primarily used as a solvent and chemical intermediate in various industrial processes.
SolventChemical intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Danger
H226Flammable liquid and vapour
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H332Harmful if inhaled
H290May be corrosive to metals
H318Causes serious eye damage
H411Toxic to aquatic life with long lasting effects
H311Toxic in contact with skin
H331Toxic if inhaled
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H402Harmful to aquatic life
H319Causes serious eye irritation
H341Suspected of causing genetic defects
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 1-Oxa-4-azacyclohexane (CAS 110-91-8) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
morpholine
InChIKey
YNAVUWVOSKDBBP-UHFFFAOYSA-N
SMILES
C1COCCN1
Synonyms (36)
- 6LR
- Molsidomine EP Impurity E
- Morpholine; Molsidomine Imp. E (EP); Molsidomine Impurity E
- 1-Oxa-4-azacyclohexane
- 2H-1,4-Oxazine, tetrahydro-
- 4H-1, tetrahydro-
- 4H-1,4-Oxazine, tetrahydro-
- BASF 238
- Caswell No. 584
- Diethylene imidoxide
- Diethylene oximide
- Diethyleneimide oxide
- Diethylenimide oxide
- Drewamine
- MORPHOLINE, PRACT
- MORPHOLINE,REAG
- Morpholine (BASF)
- Morpholine on Rasta Resin
- Morpholine, p.a.
- Tetrahydro-1,4-isoxazine
- Tetrahydro-1,4-oxazine
- Tetrahydro-2H-1,4-oxazine
- Tetrahydro-4H-1-4-oxazine
- Tetrahydro-p-isoxazine
- Tetrahydro-p-oxazine
- Tetryhydro-2H-1,4-oxazine
- morphline
- morpho line
- morpholin
- p-Isoxazine, tetrahydro-
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