Morpholin-4-ol

HCID 165345

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Basic information

CAS: 5765-63-9
Standard SMILES: ON1CCOCC1
InChIKey: OURXRFYZEOUCRM-UHFFFAOYSA-N
Molecular formula: C4H9NO2
Average molar mass: 103.12 g/mol
Monoisotopic mass: 103.06332853

Names & identifiers

Preferred name: Morpholin-4-ol
IUPAC: 4-hydroxymorpholine
English name: 4-Hydroxymorphorine
Molecular formula: C4H9NO2
Molecular weight: 103.12

Names & synonyms

4-HydroxymorpholineMORPHOLIN-4-OLMorpholine, 4-hydroxy-DTXSID20973247RefChem:819448DTXCID501400703867-547-25765-63-94-HydroxymorphorineMFCD31915471morphololMorpholinol

Show more names

N-hydroxymorpholineSCHEMBL81957SCHEMBL81959SCHEMBL622038SCHEMBL894993SCHEMBL894995SY442404EN300-255458

Database identifiers

CAS: 5765-63-9
PubChem CID: 165345
DTXSID: DTXSID20973247
EC Number: 867-547-2
Nikkaji: J1.503.418A

Properties

Computed structural properties

XLogP: -0.8
Topological polar surface area: 32.7 Å²
Hydrogen bond donors: 1
Hydrogen bond acceptors: 3
Rotatable bonds: 0
Heavy atoms: 7
Formal charge: 0
Complexity: 51.7

Physicochemical properties

Melting point: 19 · 19.0-19.5 °C
Boiling point: 100 · 100-102 °C(Press: 16 Torr)
Density: 1.205 · 1.205±0.06 g/cm3(Predicted)
pka: 12.75 · 12.75±0.20(Predicted)
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 315 · H315-H312-H332-H319-H302-H335
Precautionary statements: 264 · P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P280-P302+P352-P312-P322-P363-P501-P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Hazard information

Regulatory InformationChemical: Morpholine, 4-hydroxy-

Hazard Classes and CategoriesAcute Tox. 4 (100%)

Safety data

Signal word: Warning
Symbol(GHS): GHS07
Hazard statements: H315-H312-H332-H319-H302-H335
Precautionary statements: P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P280-P302+P352-P312-P322-P363-P501-P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501