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480495

Sigma-Aldrich

1,3-Bis(4-methoxyphenyl)-1,3-propanedione

97%

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About This Item

Linear Formula:
(CH3OC6H4CO)2CH2
CAS Number:
18362-51-1
Molecular Weight:
284.31
EC Number:
242-233-2
MDL number:
MFCD00025817
UNSPSC Code:
12352100
PubChem Substance ID:
24871687

assay

97%

mp

108-115 °C (lit.)

SMILES string

COc1ccc(cc1)C(=O)CC(=O)c2ccc(OC)cc2

InChI

1S/C17H16O4/c1-20-14-7-3-12(4-8-14)16(18)11-17(19)13-5-9-15(21-2)10-6-13/h3-10H,11H2,1-2H3

InChI key

GNMDORSUZRRMFS-UHFFFAOYSA-N

General description

1,3-Bis(4-methoxyphenyl)-1,3-propanedione is a diketone. It is formed as an intermediate during the synthesis of bisphenols.[1]

Application

1,3-Bis(4-methoxyphenyl)-1,3-propanedione (Hpmdbm) may be used:
  • As a reactant in the preparation of 1,3-bis(4-hydroxyphenyl)-1,3-propanedione.[2]
  • As a starting material in the synthesis of propylpyrazole triol (PPT).[3]
  • As a ligand in the synthesis of [NaFe6(OCH3)12(pmdbm)6]ClO4, an iron(III)-oxo cluster.[4]

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
43896DJV
43896DJ
18012PO
12325MO
10312LR

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Single-Ion versus Dipolar Origin of the Magnetic Anisotropy in Iron (III)-Oxo Clusters: A Case Study.
Abbati GL, et al.
Chemistry (Weinheim An Der Bergstrasse, Germany), 7(8), 1796-1807 (2001)
Thermostable and heat resistant aromatic polyethers based on heterocyclic bisphenols.
Rusanov AL and Belomoina NM.
Polymer Science, Series C, 51(1), 87-125 (2009)
β-Diketone reagents for the determination of borate in water.
Lambert JL, et al.
Analytical Chemistry, 50(6), 820-822 (1978)
James J Devery et al.
Synlett : accounts and rapid communications in synthetic organic chemistry, (9)(9), 1490-1494 (2009-01-01)
A convenient approach for the synthesis of tetrasubstituted pyrazoles is described. The method involves the treatment of 1,3-diketones and allyltrimethylsilane with CAN followed by cerium-catalyzed addition of substituted hydrazines to construct pyrazoles in good yields.

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