TaCl4O

ceramic

· JVASP-134563· TaCl4O

TaCl₄O is a tantalum-based oxyhalide ceramic compound that bridges the chemistry of tantalum chlorides and oxides. This material is primarily of research and developmental interest rather than an established engineering commodity; it represents exploration within the tantalum ceramics family for potential applications requiring chemically stable, refractory compounds. Tantalum oxyhalides are investigated for advanced catalysis, chemical processing environments, and specialized ceramic coatings where corrosion resistance and high thermal stability are critical.

catalytic materials (research)chemical processing vesselscorrosion-resistant coatingsrefractory ceramicslaboratory/specialty chemicalsemerging tantalum compounds

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1490	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.3890	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1254	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.409	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

TaCl4O — Properties & Data | MatWorld

TaCl4O

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental