Cu4 H4 Cl4 O4

semiconductor

· Cu4 H4 Cl4 O4

Cu₄H₄Cl₄O₄ is a copper-based coordination compound or copper chloride hydroxide complex, classified as a semiconductor material with potential utility in electronic and photochemical applications. This compound belongs to the family of mixed-valence copper systems and is primarily of research interest rather than established industrial use, with potential applications in photocatalysis, optoelectronics, or as a precursor material for advanced copper oxide semiconductors. Engineers would evaluate this material for emerging technologies where copper-based semiconductors offer advantages in cost, earth abundance, and tunable electronic properties compared to conventional III-V or II-VI semiconductors.

photocatalytic materialsexperimental semiconductorsoptoelectronic researchcopper oxide precursorsenvironmental remediation catalyststhin-film electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00710	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7370	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.

Cu4 H4 Cl4 O4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control