Compound, near-infrared absorbing and/or blocking film, photoelectric device, organic sensor, and electronic device including same

A compound represented by Chemical Formula 1:

• wherein, in Chemical Formula 1,
• R1 is a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a halogen, a cyano group, a nitro group, or any combination thereof,
• R2 and R3 are independently a halogen,
• R4 to R9 are independently hydrogen, deuterium, a halogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C3 to C30 cycloalkenyl group, a substituted or unsubstituted C2 to C30 heteroalkenyl group, a substituted or unsubstituted C2 to C30 heterocycloalkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted C3 to C30 cycloalkynyl group, a substituted or unsubstituted C2 to C30 heteroalkynyl group, a substituted or unsubstituted C2 to C30 heterocycloalkynyl group, a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C2 to C30 heteroaryl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C6 to C30 aryloxy group, or any combination thereof,
• X1 to X4 are independently N or CRa, wherein R a is hydrogen, deuterium, a halogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 heteroalkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted C2 to C30 heteroalkynyl group, a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C2 to C30 heteroaryl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C6 to C30 aryloxy group, or any combination thereof.