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Merck
CN

227749

Bis(acetylacetonato)dioxomolybdenum(VI)

powder

Synonym(s):

MoO2(acac)2, Molybdenum diacetylacetonate dioxide, Molybdenum dioxide bis(acetylacetonate), Molybdenum dioxydiacetylacetonate, Molybdenyl acetylacetonate

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About This Item

Linear Formula:
[CH3COCH=C(O-)CH3]2MoO2
CAS Number:
17524-05-9
Molecular Weight:
326.15
NACRES:
NA.22
PubChem Substance ID:
24853651
UNSPSC Code:
12161600
EC Number:
241-522-0
MDL number:
MFCD00011506

Key Documents

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Product Name

Bis(acetylacetonato)dioxomolybdenum(VI),

InChI key

SKMUJBBRXZPAJY-VGKOASNMSA-L

InChI

1S/2C5H8O2.Mo.2O/c2*1-4(6)3-5(2)7;;;/h2*3,6H,1-2H3;;;/q;;+2;;/p-2/b2*4-3-;;;

SMILES string

CC(=O)\C=C(\C)O[Mo](=O)(=O)O\C(C)=C/C(C)=O

form

powder

reaction suitability

core: molybdenum
reagent type: catalyst

mp

184 °C (dec.) (lit.)

storage temp.

2-8°C

Quality Level

200

Related Categories

Application

Bis(acetylacetonato)dioxomolybdenum(VI) can be used:
  • As a starting material to synthesize dioxomolybdenum(VI) Schiff base complexes, applicable as catalysts in the oxidation of alcohols using H2O2.
  • To prepare graphene oxide supported heterogeneous molybdenum catalysts for epoxidation of olefins.
  • As a catalyst in the etherification and thio-etherification reactions of thiols and alcohols.

General description

Bis(acetylacetonato)dioxomolybdenum(VI) is used as a starting material and catalyst for oxidative transformation reactions.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX2311
MKCX2310
MKCV9948
MKCV2718
MKCT2676

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Synthesis, structures, electrochemical studies and antioxidant activities of cis-dioxomolybdenum (VI) complexes of the new bisthiocarbohydrazones
Kaya Y, et al.
Journal of Molecular Structure, 1102, 17-126 (2015)
Dinuclear and polynuclear dioxomolybdenum (VI) Schiff base complexes: synthesis, structural elucidation, spectroscopic characterization, electrochemistry and catalytic property
Ngan NK, et al.
Polyhedron, 33(1), 235-251 (2012)
Wei Wang et al.
ACS nano, 10(11), 10106-10116 (2016-11-05)
Electrode materials based on conversion reactions with lithium ions generally show much higher energy density. One of the main challenges in the design of these electrode materials is to improve initial Coulombic efficiency and alleviate the volume changes during the
Molybdenum (VI)-catalyzed dehydrative construction of CO and CS bonds formation via etherification and thioetherification of alcohols and thiols
Singh RR, et al.
Molecular Catalysis, 492(1), 110954-110954 (2020)
Peter Priecel et al.
Frontiers in chemistry, 8, 216-216 (2020-04-24)
This investigation deals with NiMo-alumina hydrotreating catalysts effective in the deoxygenation of rapeseed oil. The main goal was to compare catalyst structure and their deoxygenation performance and to link these parameters to reveal important structural information regarding the catalyst's intended
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