1,4-Dichlorobenzene

CAS Number

106-46-7

Synonym

p-DCB; 1,4-Dichlorobenzene; paracide; dichloricide; DCB; Dichlorocide; pdcb; pdb; Para-zene; Paramoth; p-chlorophenyl chloride; p-dichlorobenzol, p-dichlorobenzene

Occurrence/Use

Insecticide, germicide, space and garbage deodorizer; chemical intermediate in organic chemicals, dyes, and pharmaceuticals

More information about 1,4-Dichlorobenzene

Acute RELs

Acute REL (μg/m3):	8700
Species:	Rat
Acute REL Toxicologic Endpoint:	Development
Last Acute REL Revision:	2025
Acute Reference Exposure Levels Comments:	1,4-Dichlorobenzene Reference Exposure Levels Technical Support Document

8-Hour RELs

8-Hour Inhalation REL (μg/m3):	10
Last 8-Hour REL Revision:	2025
8-Hour Reference Exposure Levels Comments:	1,4-Dichlorobenzene Reference Exposure Levels Technical Support Document

Chronic REL

Chronic Inhalation REL (μg/m3):	5
Chronic Target Organs:	Respiratory system, male reproductive system
Human Data:	No
Last Chronic REL Revision:	2025
Chronic Reference Exposure Levels Comments:	1,4-Dichlorobenzene Reference Exposure Levels Technical Support Document