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Tetrahydro-4H-pyran-4-one_Molecular_structure_CAS_29943-42-8)
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Tetrahydro-4H-pyran-4-one

Catalog No. A19010 Name Alfa Aesar
CAS Number 29943-42-8 Website
M. F. C5H8O2 Telephone
M. W. 100.11582 Fax
Purity 98% Email
Storage Chembase ID: 37159

SYNONYMS

Title
四氢-4-吡喃-4-酮
IUPAC name
oxan-4-one
IUPAC Traditional name
4H-pyran-4-one, tetrahydro-

DATABASE IDS

MDL Number MFCD00006581
CAS Number 29943-42-8
EC Number 249-967-2
Beilstein Number 106463

PROPERTIES

Purity 98%
Boiling Point 165-167°C
Density 1.084
Flash Point 62°C(144°F)
Refractive Index 1.4530
GHS Hazard statements H227
GHS Precautionary statements P210-P280-P370+P378A-P403+P235-P501A
TSCA Listed

DETAILS

REFERENCES

  • The methyl enol ether is a useful protecting agent for alcohols, e.g. in nucleotide synthesis, with the advantage over 3,4-Dihydro-2H-pyran, L02731, that no new asymmetric center is introduced on reaction with a chiral alcohol: J. Am. Chem. Soc., 89, 3366 (1967); Tetrahedron, 26, 1023, 1031 (1970).