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Molybdenum (V) chloride

CAS 10241-05-1 MoCl5 MW 273.21 Made to order

Molybdenum(V) chloride is a reactive inorganic compound used in catalysis and as a precursor in the synthesis of molybdenum-based materials. It appears as a dark green to black solid and is highly sensitive to moisture. CAS: 10241-05-1, Molecular Formula: MoCl5, Molecular Weight: 273.21 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Molybdenum (V) chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Molybdenum(V) chloride is a reactive inorganic compound used in catalysis and as a precursor in the synthesis of molybdenum-based materials. It appears as a dark green to black solid and is highly sensitive to moisture. CAS: 10241-05-1, Molecular Formula: MoCl5, Molecular Weight: 273.21 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Molybdenum (V) chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Green - Black crystals
Assay ⩾ 99.0%
Iron (Fe) ⩾ 0.005%
Calcium (Ca) ⩾ 0.005%
Copper (Cu) ⩾ 0.005%
Magnesium (Mg) ⩾ 0.005%
Nickel (Ni) ⩾ 0.005%
Molybdenum (Mo) ≥ 34.9%%
aluminium (Al) ⩾ 0.005%
Tungsten (W) ⩾ 0.005%
Silicon (Si) ⩾ 0.005%

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 8
Packing Group III
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 10241-05-1
Molecular Formula MoCl5
Molecular Weight 273.21
SMILES Cl[Mo](Cl)(Cl)(Cl)Cl
EC / UN Number 2508
REACH Code Y110
TSCA Listed Yes
HTS Code 28273990
Tariff Code 2827398590

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Compressed Gas Compressed Gas GHS04

Hazard statements

  • EUH014 Reacts violently with water
  • EUH029 Contact with water liberates toxic gas
  • H302 Harmful if swallowed
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage
  • H335 May cause respiratory irritation
  • H351 Suspected of causing cancer

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Molybdenum (V) chloride used for?

It is primarily used as a catalyst in organic synthesis and as a precursor in the production of molybdenum-based materials.

What is the chemical formula and molecular weight of Molybdenum (V) chloride?

The formula is MoCl5 and the molecular weight is 273.21 g/mol.

How should Molybdenum (V) chloride be stored?

It should be stored at ambient temperature, protected from moisture and air.

What grade of Molybdenum (V) chloride does Molekula supply?

We supply high-purity technical grade, suitable for laboratory and industrial applications.

Can Molekula supply Molybdenum (V) chloride in bulk?

Yes, we offer bulk quantities upon request; please contact our sales team for pricing and availability.

What documentation comes with an order of Molybdenum (V) chloride?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) compliant with GHS standards.

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