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177229

Sigma-Aldrich

4H-Pyran-4-one

≥98%

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Synonym(s):
γ-Pyrone
Empirical Formula (Hill Notation):
C5H4O2
CAS Number:
Molecular Weight:
96.08
Beilstein:
105293
EC Number:
MDL number:
PubChem Substance ID:

Assay

≥98%

form

solid

bp

210-215 °C (lit.)

mp

32-34 °C (lit.)

storage temp.

2-8°C

SMILES string

O=C1C=COC=C1

InChI

1S/C5H4O2/c6-5-1-3-7-4-2-5/h1-4H

InChI key

CVQUWLDCFXOXEN-UHFFFAOYSA-N

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1 of 4

This Item
681970463159D109606
4H-Pyran-4-one ≥98%

Sigma-Aldrich

177229

4H-Pyran-4-one

2H-Pyran-2-one 90%

Sigma-Aldrich

463159

2H-Pyran-2-one

form

solid

form

solid

form

-

form

powder

bp

210-215 °C (lit.)

bp

-

bp

102-103 °C/20 mmHg (lit.)

bp

-

mp

32-34 °C (lit.)

mp

284-294 °C

mp

-

mp

165 °C (dec.) (lit.)

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

-

Application

4H-Pyran-4-one was used in the synthesis of probes grafted on the lipid headgroups.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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