As4 Cl12 O4

semiconductor

· As4 Cl12 O4

As₄Cl₁₂O₄ is a mixed-valence arsenic oxychloride compound classified as a semiconductor, representing a research-phase inorganic material rather than a commercial alloy or polymer. This compound belongs to the family of arsenic halide-oxide semiconductors, which are under investigation for potential optoelectronic and photonic applications due to their tunable bandgap properties and layered structural characteristics. While not yet established in high-volume industrial production, materials in this family are of interest to researchers exploring alternatives in solid-state electronics where arsenic-based semiconductors offer distinct electronic behavior compared to traditional silicon or III-V compound semiconductors.

experimental semiconductor researchoptoelectronic device developmentphotonic materialsarsenic-based compoundssolid-state electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12.40	GPa	—
Shear Modulus(G)	7.760	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.326	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6180	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

As4 Cl12 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards