Sc4 Al2 C2

semiconductor

· Sc4 Al2 C2

Sc₄Al₂C₂ is an experimental ternary ceramic compound combining scandium, aluminum, and carbon, belonging to the family of transition metal carbides and MAX-phase-related materials. This compound is primarily of research interest for advanced structural and high-temperature applications, offering potential advantages in thermal stability and mechanical performance that make it relevant to aerospace, defense, and materials science exploration where conventional carbides or composites may have limitations.

high-temperature structural ceramicsaerospace research materialsadvanced refractory compoundsmaterials science investigationceramic matrix composites (developmental)thermal barrier coating precursors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,679.5	ksi	—
Shear Modulus(G)	8,138.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00790	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5400	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Sc4 Al2 C2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control