4-Bromobiphenyl

Public-database records for 4-Bromobiphenyl (CAS 92-66-0), reproduced here for independent cross-checking.

Safety classification and hazard statements

Regulatory listings

Physical description and handling notes

• 4-bromobiphenyl appears as colorless crystals. Insoluble in water. (NTP, 1992)
• Colorless solid; [CAMEO] White crystalline solid; [Sigma-Aldrich MSDS]
• Insoluble (NTP, 1992)
• 0.9327 (NTP, 1992) - Less dense than water; will float
• 136.7 Ų [M]+ [CCS Type: TIMS, Method: calibration with PAHs]

Reported physical properties

How this substance is indexed

Documented uses

• Used in chemical synthesis; [NTP]
• PBBs can be used as flame retardants and may be added to the plastics used to make products like computer monitors, televisions, textiles, and plastic foams to make them difficult to burn. However, the use of PBBs is banned or restricted in most areas due to their toxicity and persistence in the environment. (L628, L629)
• 1,1'-Biphenyl, 4-bromo-: ACTIVE

Names this substance appears under

4-BROMOBIPHENYL; 92-66-0; 4-Bromo-1,1'-biphenyl; p-Bromobiphenyl; 1-bromo-4-phenylbenzene; 4-Bromodiphenyl; p-Bromodiphenyl; 4-Biphenyl bromide; 1,1'-Biphenyl, 4-bromo-; p-Phenylbromobenzene; Biphenyl, 4-bromo-; 4-Biphenylyl bromide; p-Biphenylyl bromide; p-Phenylphenyl bromide; (4-Bromophenyl)benzene; DTXSID4024640

Computed molecular descriptors

Database abstract

4-Bromobiphenyl · CAS 92-66-0 · C12H9Br. UNII OE77OKH5BL. 沸点: 590 °F at 760 mmHg (NTP, 1992); 熔点: 196.2 °F (NTP, 1992); 闪点: 290 °F (NTP, 1992).

Source: PubChem / Wikidata; the batch COA governs where values differ.