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Sigma-Aldrich

Molybdenum(V) chloride

anhydrous, powder, 99.99% trace metals basis (excluding W)

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Synonym(s):
Molybdenum pentachloride, Molybdenum(5+) chloride
Linear Formula:
MoCl5
CAS Number:
Molecular Weight:
273.21
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

grade

anhydrous

Quality Level

vapor pressure

1.75 mmHg ( 25 °C)
131 mmHg ( 250 °C)

Assay

99.99% trace metals basis (excluding W)

form

powder

impurities

≤150.0 ppm Trace Metal Analysis

bp

268 °C (lit.)

mp

194 °C (lit.)

density

2.928 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

Cl[Mo](Cl)(Cl)(Cl)Cl

InChI

1S/5ClH.Mo/h5*1H;/q;;;;;+5/p-5

InChI key

GICWIDZXWJGTCI-UHFFFAOYSA-I

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General description

Molybdenum(V) chloride, also called as molybdenum pentachloride is a Lewis acid with high oxidation potential. It is widely used as a catalyst in the field of organic synthesis and polymer chemistry. It is also used as a chemical vapor deposition precursor.

Application

Molybdenum(V) chloride can be used:
  • As a catalyst for amidation of secondary benzyl alcohols.
  • As a precursor to fabricate MoS2 thin films by atomic layer deposition method.
  • As a primary catalyst for coordination polymerization of butadiene.
  • To fabricate superior anode materials for Na-ion and Li-ion batteries.
  • As a dual-function redox mediator for Li–O2 batteries to overcome thehigh polarization and low energy density issues.

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Skin Corr. 1B

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Atomic layer deposition of a MoS2 film
Lee Kheng Tan, et al.},
Nanoscale, 6, 10584-10588 (2014)
m-Cresol-substituted triethyl aluminum/MoCl5/TBP catalytic system for coordination polymerization of butadiene
Peipei Li, et al.
Iranian Polymer Journal, 27, 537-544 (2018)
Molybdenum(V) chloride-catalyzed amidation of secondary benzyl alcohols with sulfonamides and carbamates
Ch. Raji Reddy, et al.},
Tetrahedron Letters, 48, 7169-7172 (2007)
Towards high-volumetric performance of Na/Li-ion batteries: A better anode material with molybdenum pentachloride--graphite intercalation compounds (MoCl 5--GICs
Zheng Li, et al.
Journal of Materials Chemistry, 8, 2430-2438 (2020)
MoCl5 as a dual-function redox mediator for Li-O2 batteries
Xin-Gai Wang, et al.
Journal of Materials Chemistry, 7, 14239-14243 (2019)

Articles

The diversity of applications and nanostructured materials accessible using ultrasonic spray methods are highlighted in this article.

Ultrasonic spray pyrolysis produces scalable nanomaterials like metal oxides and quantum dots for diverse applications.

Micro review of reversible addition/fragmentation chain transfer (RAFT) polymerization.

Protocols

We presents an article featuring procedures that describe polymerization of methyl methacrylate and vinyl acetate homopolymers and a block copolymer as performed by researchers at CSIRO.

We present an article about RAFT, or Reversible Addition/Fragmentation Chain Transfer, which is a form of living radical polymerization.

Polymerization via ATRP procedures demonstrated by Prof. Dave Haddleton's research group at the University of Warwick.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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