BIUREA

Independent reference data for BIUREA (CAS 110-21-4), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Physicochemical values on record

Documented uses on record

Used as a chemical intermediate in the production of azodicarbonamide (a high volume chemical blowing agent); [HSDB]Used as a chemical intermediate in the production of azodicarbonamide, a large volume chemical blowing agent.

Synonyms and trade names

Biurea; 110-21-4; 1,2-HYDRAZINEDICARBOXAMIDE; Ureidourea; Bicarbamamide; Bicarbamimidic acid; Hydrazodicarbonamide; Hydrazodicarboxamide; Hydradicarbonamide; Hydrazocarbonamide; Urea, ureido-; Pseudourea, 3-ureido-; Semicarbazide, 1-carbamoyl-; Ureidoureacarboxamide; N,N'-Biscarbamoylhydrazine; 1,1-Hydrazoformamide

Regulatory listings held on file

GHS notification summary	88.1% (37 / 42)

GHS hazard classification

GHS notification summary	88.1% (37 / 42)
Reported hazard statements	H315 (11.9%), H319 (11.9%), H335 (11.9%)

This chemical does not meet GHS hazard criteria for 88.1% (37 of 42) of all reports.

H315 (11.9%): Causes skin irritation [Warning Skin corrosion/irritation]

What the public record says

BIUREA · CAS 110-21-4 · C2H6N4O2. UNII POJ4UOY01H. Melting Point: 471 to 473 °F (NTP, 1992); Melting Point: 258 °C; Solubility: In water, 238 mg/L at 16 °C.

Physical description and handling notes

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