Tetrahydro-4H-pyran-4-on

Tetrahydro-4H-pyran-4-one

HCID 121599CAS 29943-42-8

Grundinformationen

Standard-SMILES
O=C1CCOCC1
InChIKey
JMJRYTGVHCAYCT-UHFFFAOYSA-N
Summenformel
C5H8O2
Durchschnittliche Molmasse
100,12 g/mol
Monoisotopische Masse
100,0524295

Namen und Bezeichner

Bevorzugter Name
Tetrahydro-4H-pyran-4-one
IUPAC
oxan-4-one
Lokaler Name
Tetrahydro-4H-pyran-4-on
Englischer Name
Tetrahydro-4H-pyran-4-one
Summenformel
C5H8O2
Molmasse
100.12

Namen und Synonyme

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
Weitere Namen anzeigen
4-THPTetrahydropyranoneTetrahydroHpyranone3,4-Dihydro-2H-pyran-2-oneEOS-60523
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

Datenbank-Bezeichner

CAS
29943-42-8
PubChem CID
121599
DTXSID
DTXSID70184048
UNII
N8SV5GRB9E
EC Number
249-967-2
Nikkaji
J119.557C

Eigenschaften

Berechnete Struktureigenschaften

XLogP
-0,5
Polarare Oberfläche (TPSA)
26,3 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
2
Frei drehbare Bindungen
0
Schwere Atome
7

Experimentelle und physikochemische Eigenschaften

SpringerMaterials PropertiesSchoenflies notation

Physikochemische Eigenschaften

Siedepunkt
166 · 166-166.5 °C (lit.)
Dichte
1.084 g/mL · 1.084 g/mL at 25 °C (lit.)
Brechungsindex
20 · n20/D 1.452(lit.)
Flammpunkt
134 °F · 134 °F
storage temp.
Inert atmosphere,Room Temperature
Aggregatzustand
Liquid

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

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.

Gefahrenhinweise

Regulatory Information · 2 Einträge

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%)

Sicherheitsdaten

F
10
wgk
3
ridadr
UN 1224 3/PG 3
hs_code
29329995
risk_code
10-36/37/38
hazard_code
Xi,F

Chemie und Industrie

Anwendungen

VerwendenTetrahydro-4-pyrone is used in organic synthesis as building block for more complex chemical structures because it participate in a variety of cycloaddition reactions.

Anbieter50 Anbieter

国药集团化学试剂有限公司86-21-63210123 · [email protected]
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上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
INTATRADE GmbH+49 3493/605464 · [email protected]

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