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MilliporeSigma

177229

4H-Pyran-4-one

≥98%

Synonym(s):

γ-Pyrone

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$102.00

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$554.00

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About This Item

Empirical Formula (Hill Notation):
C5H4O2
CAS Number:
108-97-4
Molecular Weight:
96.08
Beilstein/REAXYS Number:
105293
EC Number:
203-634-8
MDL number:
MFCD00006576
UNSPSC Code:
12352100
PubChem Substance ID:
24850623
NACRES:
NA.22

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assay

≥98%

form

solid

bp

210-215 °C (lit.)

mp

32-34 °C (lit.)

functional group

ether
ketone

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

5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 97%

Sigma-Aldrich

681970

5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid

2H-Pyran-2-one 90%

Sigma-Aldrich

463159

2H-Pyran-2-one

2,6-Dihydroxybenzoic acid 98%

Sigma-Aldrich

D109606

2,6-Dihydroxybenzoic acid

assay

≥98%

assay

97%

assay

90%

assay

98%

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

-

bp

210-215 °C (lit.)

bp

-

bp

102-103 °C/20 mmHg (lit.)

bp

-

form

solid

form

solid

form

-

form

powder

mp

32-34 °C (lit.)

mp

284-294 °C

mp

-

mp

165 °C (dec.) (lit.)

functional group

ether

functional group

carboxylic acid, ether, ketone

functional group

ester

functional group

-

Application

4H-Pyran-4-one was used in the synthesis of probes grafted on the lipid headgroups[1].

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0001451797
BCCC8907
1451797V
1451796V
1451796

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