AcSe2

ceramic

· JVASP-123638· AcSe2

AcSe₂ is a ceramic compound combining acetylene and selenium, representing an emerging materials class in the chalcogenide family with potential for optoelectronic and photonic applications. While primarily in research and development phases, this material is being investigated for use in infrared optics, nonlinear optical devices, and semiconducting applications where the unique properties of selenium-based ceramics offer advantages over conventional oxides. Its notable density and potential band-gap characteristics make it a candidate for specialized photonic systems, though industrial deployment remains limited and ongoing characterization is required.

infrared optics and windowsnonlinear optical devicesresearch semiconductorsphotonic materials developmentspecialized optical coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.553	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.575	eV/atom	—

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

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.

AcSe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental