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189170 Sigma-Aldrich

5,6-Dihydro-4-methoxy-2H-pyran

95%

Synonym: 4-Methoxy-5,6-dihydropyran

  • CAS Number 17327-22-9

  • Empirical Formula (Hill Notation) C6H10O2

  • Molecular Weight 114.14

  •  Beilstein/REAXYS Number 1341205

  •  EC Number 241-348-5

  •  MDL number MFCD00006570

  •  PubChem Substance ID 24851368

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrans
assay   95%
refractive index   n20/D 1.462 (lit.)
bp   59 °C/20 mmHg (lit.)
density   1.022 g/mL at 25 °C (lit.)
SMILES string   COC1=CCOCC1
InChI   1S/C6H10O2/c1-7-6-2-4-8-5-3-6/h2H,3-5H2,1H3
InChI key   FSMHNRHLQAABPS-UHFFFAOYSA-N

Description

General description

5,6-Dihydro-4-methoxy-2H-pyran is suitable reagent for protection of nucleoside hydroxyl functions.

Application

5,6-Dihydro-4-methoxy-2H-pyran was used in solid-phase synthesis of series of oligoribonucleotides. It was also used as reagent for the protection of chiral alcohols.

Packaging

1, 5 g in ampule

Safety & Documentation

Safety Information

Symbol 
GHS02  GHS02
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993C 3 / PGIII
WGK Germany 
WGK 3

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Protocols & Articles
Peer-Reviewed Papers
15

References

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