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LC5732 Tetrahydro-4H-pyran-4-one
for synthesis

 

Order number Packaging Quantity Price €
AC32732 Glass bottle 1 ml 23.85
AC32732 Glass bottle 5 ml 89.55

 

Product information
Synonyms Tetrahydro-gamma-pyrone
Hill Formula C5H8O2
HS Code 2932 99 00
EC number 249-967-2
Molar mass 100.11 g/mol
CAS number 29943-42-8

 

Chemical and physical data
Solubility (20 °C) soluble
Molar mass 100.11 g/mol
Density 1.08 g/cm3 (20 °C)
Boiling point 166 – 167 °C
Flash point 56 °C
Refractive index 1.451 (20 °C, 589 nm)

 

Safety information according to GHS
Hazard Statement(s) H226: Flammable liquid and vapour.
Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking.
Signal Word Warning
Hazard Pictogram(s)
Storage class 10 Combustible liquids not in Storage Class 3
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Transport information
Declaration (transport by sea) IMDG-Code UN 1993 FLAMMABLE LIQUID, N.O.S.(TETRAHYDRO-4H-PYRAN-4-ONE), 3, III
Declaration (transport by air) IATA-DGR UN 1993 FLAMMABLE LIQUID, N.O.S.(TETRAHYDRO-4H-PYRAN-4-ONE), 3, III

 

Specifications
Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.083 – 1.085
Identity (IR) passes test