Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name list5,6-DIHYDRO-2H-PYRAN-2-ONE

5,6-DIHYDRO-2H-PYRAN-2-ONE

  • CAS NO.:3393-45-1
  • Empirical Formula: C5H6O2
  • Molecular Weight: 98.1
  • MDL number: MFCD00010439
  • EINECS: 628-075-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-06-08 17:06:39
5,6-DIHYDRO-2H-PYRAN-2-ONE Structural

What is 5,6-DIHYDRO-2H-PYRAN-2-ONE?

The Uses of 5,6-DIHYDRO-2H-PYRAN-2-ONE

5,6-Dihydro-2H-pyran-2-one has been used in the preparation of:

  • (1aR,5aR,5bS,6S,7S)-6,7-di-tert-butoxy-5-oxo-pyrrolidino[1,2-b]isoxazolidino[4,5-c]tetrahydropyran
  • 4-(phenyl)tetrahydro-2H-pyran-2-one

Synthesis Reference(s)

The Journal of Organic Chemistry, 49, p. 1647, 1984 DOI: 10.1021/jo00183a030
Tetrahedron Letters, 25, p. 4783, 1984 DOI: 10.1016/S0040-4039(01)81518-5

General Description

Enantioselective conjugate addition of Grignard reagents to 5,6-dihydro-2H-pyran-2-one catalyzed by a chiral phosphine-copper iodide catalyst has been reported.

Properties of 5,6-DIHYDRO-2H-PYRAN-2-ONE

Boiling point: 103 °C/10 mmHg (lit.)
Density  1.139 g/mL at 25 °C (lit.)
refractive index  n20/D 1.483(lit.)
Flash point: 115 °F
storage temp.  2-8°C
form  clear liquid
color  Colorless to Light orange to Yellow
Sensitive  Moisture Sensitive
BRN  1610
CAS DataBase Reference 3393-45-1

Safety information for 5,6-DIHYDRO-2H-PYRAN-2-ONE

Signal word Warning
Pictogram(s)
ghs
Flame
Flammables
GHS02
GHS Hazard Statements H226:Flammable liquids
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P241:Use explosion-proof electrical/ventilating/lighting/…/equipment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P403+P235:Store in a well-ventilated place. Keep cool.
P501:Dispose of contents/container to..…

Computed Descriptors for 5,6-DIHYDRO-2H-PYRAN-2-ONE

InChIKey QBDAFARLDLCWAT-UHFFFAOYSA-N

Related products of tetrahydrofuran

You may like

Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.