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134236 Sigma-Aldrich

Morpholine

ReagentPlus®, ≥99%

Synonym: Tetrahydro-1,4-oxazine

  • CAS Number 110-91-8

  • Empirical Formula (Hill Notation) C4H9NO

  • Molecular Weight 87.12

  •  Beilstein/REAXYS Number 102549

  •  EC Number 203-815-1

  •  MDL number MFCD00005972

  •  eCl@ss 39162409

  •  PubChem Substance ID 24848140

  •  NACRES NA.21

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Properties

Related Categories Chemical Synthesis, Chemicals for the synthesis of candidate COVID-19 treatments, Cobicistat More...
Quality Level   200
vapor density   3 (vs air)
vapor pressure   31 mmHg ( 38 °C)
  7 mmHg ( 20 °C)
product line   ReagentPlus®
assay   ≥99%
autoignition temp.   590 °F
expl. lim.   10.8 %
refractive index   n20/D 1.454 (lit.)
bp   129 °C (lit.)
mp   −7-−5 °C (lit.)
density   0.996 g/mL at 25 °C (lit.)
storage temp.   room temp
SMILES string   C1COCCN1
InChI   1S/C4H9NO/c1-3-6-4-2-5-1/h5H,1-4H2
InChI key   YNAVUWVOSKDBBP-UHFFFAOYSA-N

Description

General description

Morpholine can be obtained, via degradation of N-methylmorpholine N-oxide (NMMO) during fiber production.

Application

Morpholine can be used as a buffer component in the separation of peptides and pathogenic lipopolysaccharides during on-line chromatographic preconcentration coupled to capillary zone electrophoresis–electrospray mass spectrometry (cPC–CZE–ES-MS) analysis from colony isolates.

Packaging

100, 500 mL in glass bottle

2.5 L in glass bottle

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2054 3(8) / PGI
WGK Germany 
WGK 1
RTECS 
QD6475000
Flash Point(F) 
87.8 °F - closed cup
Flash Point(C) 
31 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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