Tungsten hexacarbonyl, 97%

Name: Tungsten hexacarbonyl, 97%
Brand: Vaqora Chemicals
SKU: VQ-001314

About Tungsten hexacarbonyl, 97%

Tungsten hexacarbonyl is an organometallic reagent carrying the CAS registry number 14040-11-0, specified at 97% purity. Its molecular formula is C6O6W and its molecular weight is 351.9 g/mol. Systematically, it is named carbon monoxide. Tungsten. It is also known as Hexacarbonyltungsten or Tungsten carbonyl (W(CO)6), (OC-6-11)-.

The material typically appears as white to off-white powder or crystals. Key physical data: a melting point of 150 °C and a density of 2.65 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include carbon–carbon bond formation, grignard and organometallic chemistry, organic synthesis and electronics and thin films. Buyers come mainly from academic and industrial research.

We offer Tungsten hexacarbonyl in 10 g and 50 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Carbon–carbon bond formation
Grignard & organometallic chemistry
Organic synthesis
Electronics & thin films

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tungsten hexacarbonyl, 97%
Catalogue No.	VQ-001314
CAS Number	14040-11-0
IUPAC name	carbon monoxide;tungsten
Molecular formula	C₆O₆W
Molecular weight	351.9 g/mol
Exact mass	351.9204
Purity / assay	97%
HSN code	29319000
InChIKey	FQNHWXHRAUXLFU-UHFFFAOYSA-N
SMILES	[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[W]
PubChem CID	98884

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
Melting point	150 °C
Density	2.65 g/mL at 25 °C
H-bond donors / acceptors	0 / 6
TPSA	6 Å²
UN number	UN 3466
Synonyms	Hexacarbonyltungsten, Tungsten carbonyl (W(CO)6), (OC-6-11)-, Tungsten carbonyl (W(CO)6), W(CO)6, Tungsten carbonyl

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled

Precautionary statements: P261, P262, P264, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P316, P321, P330, P361 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tungsten hexacarbonyl, 97%?

The CAS Registry Number of Tungsten hexacarbonyl, 97% is 14040-11-0. It is also known as Hexacarbonyltungsten, Tungsten carbonyl (W(CO)6), (OC-6-11)-, Tungsten carbonyl (W(CO)6).

What is the molecular formula and molecular weight of Tungsten hexacarbonyl, 97%?

Tungsten hexacarbonyl, 97% has the molecular formula C6O6W and a molecular weight of 351.9 g/mol.

Which grade and pack sizes of Tungsten hexacarbonyl, 97% can I order?

We supply Tungsten hexacarbonyl, 97% in (97%) grade, in 10 g, 50 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tungsten hexacarbonyl, 97%?

Yes. Every lot of Tungsten hexacarbonyl, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tungsten hexacarbonyl, 97% be shipped internationally?

Yes. Tungsten hexacarbonyl, 97% is classified as hazardous (UN 3466), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.