Tetrahydro-4H-pyran-4-one

HCID 178801555CAS 143562-54-3
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Basic information

Standard SMILES
O=C1CCOCC1
InChIKey
JMJRYTGVHCAYCT-UHFFFAOYSA-N
Molecular formula
C5H8O2
Average molar mass
100.12 g/mol

Names & identifiers

Preferred name
Tetrahydro-4H-pyran-4-one
IUPAC
oxan-4-one
English name
Tetrahydro-4H-Pyran-4-one
Molecular weight
0

Names & synonyms

Tetrahydro-4H-pyran-4-one29943-42-84-Oxotetrahydropyran4H-Pyran-4-one, tetrahydro-Tetrahydro-4-pyroneTetrahydro-.gamma.-pyrone4-OxacyclohexanoneEINECS 249-967-2DTXSID701840482,3,5,6-Tetrahydro-4-pyranoneTetrahydro-gamma-pyroneRefChem:188630
Show more names
DTXCID80106539249-967-2InChI=1/C5H8O2/c6-5-1-3-7-4-2-5/h1-4HJMJRYTGVHCAYCT-UHFFFAOYSA-Noxan-4-onetetrahydropyran-4-oneDIHYDRO-2H-PYRAN-4(3H)-ONE143562-54-3

Database identifiers

CAS
143562-54-3
UNII
N8SV5GRB9E
EC Number
249-967-2
Nikkaji
J119.557C

Properties

Computed structural properties

XLogP
-0.5
Topological polar surface area
26.3 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
2
Rotatable bonds
0
Heavy atoms
7

Experimental & physicochemical properties

SpringerMaterials PropertiesSchoenflies notation

Safety & regulation

GHS classification

GHS Classification · 5 items

This chemical does not meet GHS hazard criteria for 1.6% (1 of 61) of reports.

Warning

H226 (95.1%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P264, P280, P302+P352, P303+P361+P353, P321, P332+P317, P362+P364, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 61 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 2 items

Status: Active Update: 03-06-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/28417

TETRAHYDRO-4H-PYRAN-4-ONE: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesFlam. Liq. 3 (95.1%)

Chemistry & industry

Suppliers18 total

上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
江苏艾康生物医药研发有限公司025-66061636 19370895928 · [email protected]
郑州安步防护用具有限公司+86-0371-88006763; +86-15988602810 · [email protected]
青岛海智微元生物科技有限公司18317699790 18317699790 · [email protected]
南兴化工（江苏）有限公司0512-66387035 18662433356 · [email protected]

Related reactions

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Linked notes

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Tetrahydro-4H-pyran-4-one (HCID 178801555)｜Huagongshe