tetrahydro-4H-pyran-4-one

4H-pyran-4-one, tetrahydro-

CAS: 29943-42-8 C5 H8 O2 MW: 100.11716000

All Ingredients Aromatic Ingredients CAS Numbers EINECS Numbers Found in Nature M.W Index Refractive Index Specific Gravity

Identification

Name	tetrahydro-4H-pyran-4-one
IUPAC	oxan-4-one
CAS Number	29943-42-8
EINECS	249-967-2
FDA UNII	Search
Molecular Formula	C5 H8 O2
Molecular Weight	100.11716000
MDL Number	MFCD00006581
Nikkaji Number	J119.557C
Beilstein	0106463

Regulatory

Physical Properties

Assay	95.00 to 100.00
Food Chemicals Codex Listed	No
Specific Gravity	1.08500 to 1.08800 @ 20.00 °C.
Pounds per Gallon - (est).	9.039 to 9.064
Refractive Index	1.45100 to 1.45300 @ 20.00 °C.
Boiling Point	166.50 °C. @ 760.00 mm Hg
Flash Point	134.00 °F. TCC ( 56.67 °C. )
Soluble in	water, 3.969e+005 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Preferred SDS	View
Oral/Parenteral Toxicity	Not determined
Dermal Toxicity	Not determined
Inhalation Toxicity	Not determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Category	natural substances and extractives
Recommendation for tetrahydro-4H-pyran-4-one usage levels up to	not for fragrance use.
Recommendation for tetrahydro-4H-pyran-4-one flavor usage levels up to	not for flavor use.

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