1,1'-Carbonyldiimidazole

Solid; [Merck Index] White crystalline powder; [Alfa Aesar MSDS]

This chemical does not meet GHS hazard criteria for 0.4% (1 of 233) of reports.

Danger

H302 (84.1%): Harmful if swallowed [Warning Acute toxicity, oral]；H314 (83.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H315 (15.9%): Causes skin irritation [Warning Skin corrosion/irritation]；H318 (45.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]；H319 (15.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H360 (26.2%): May damage fertility or the unborn child [Danger Reproductive toxicity]；H360D (16.3%): May damage the unborn child [Danger Reproductive toxicity]

P203, P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P318, P321, P330, P332+P317, P337+P317, P362+P364, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 233 reports by companies from 28 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 1 of 233 reports by companies.；There are 27 notifications provided by 232 of 233 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Chemical: 1H-Imidazole, 1,1'-carbonylbis-

Status: Active Update: 30-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/10364

1,1'-Carbonyldiimidazole: Does not have an individual approval but may be used under an appropriate group standard

Hydrolyzed by water evolving carbon dioxide; [Merck Index] Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; Harmful by ingestion; [Alfa Aesar MSDS]

Acute Tox. 4 (84.1%)；Skin Corr. 1B (83.3%)；Skin Irrit. 2 (15.9%)；Eye Dam. 1 (45.9%)；Eye Irrit. 2 (15.9%)；Repr. 1B (26.2%)；Repr. 1B (16.3%)

Dermatotoxin - Skin burns.；Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.

Chemical: 1H-Imidazole, 1,1'-carbonylbis-

Status: Active Update: 30-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/10364

1,1'-Carbonyldiimidazole: Does not have an individual approval but may be used under an appropriate group standard

Used to make peptides; [Merck Index]

Methanone, di-1H-imidazol-1-yl-: ACTIVE