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MilliporeSigma

254592

2,4(3H,5H)-Furandione

98%

Synonym(s):

β-Tetronic acid, 4-Hydroxy-2(5H)-furanone, Tetrahydrofuran-2,4-dione, Tetronic acid

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About This Item

Empirical Formula (Hill Notation):
C4H4O3
CAS Number:
4971-56-6
Molecular Weight:
100.07
Beilstein/REAXYS Number:
108442
EC Number:
225-617-4
MDL number:
MFCD00010086
UNSPSC Code:
12352103

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assay

98%

mp

141-143 °C (dec.) (lit.)

SMILES string

O=C1COC(=O)C1

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Application

Strongly acidic building block for heterocyclic systems[1] including medicinal intermediates.[2]

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Certificates of Analysis (COA)

Lot/Batch Number
11602MY
10227CI
06317TY
16627PI
10612AO

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Liebigs Ann. Chem., 69-69 (1988)
Chemical & Pharmaceutical Bulletin, 32, 329-329 (1984)

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