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1,1'-Carbonyldiimidazole

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1,1'-Carbonyldiimidazole molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 10 grades and pack sizes of 1,1'-Carbonyldiimidazole (CAS 530-62-1). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS530-62-1
Molecular formulaC7H6N4O
Molecular weight162.15 g/mol
IUPAC namedi(imidazol-1-yl)methanone
SynonymsN,N'-Carbonyldiimidazole · Carbonyl diimidazole · Diimidazol-1-yl ketone · 63A10X1FSP · RefChem:821863 · di(1H-imidazol-1-yl)methanone
Safety & Hazards (GHS) Danger
Corrosive Corrosive Irritant Irritant
  • H302 Harmful if swallowed
  • H314 Causes severe skin burns and eye damage

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 1,1#-CARBONYLDIIMIDAZOLE 21860-500G Request Quote
Sigma 1,1'-CARBONYLDIIMIDAZOLE 115533-100G
115533-10G
115533-25G
115533-5G		 Request Quote
Sigma 1,1'-CARBONYLDIIMIDAZOLE, REAGENT GRADE 115533-1KG Request Quote
Sigma 1,1'-Carbonyldiimidazole, >= 97.0 % T 21860-100G
21860-25G
21860-5G		 Request Quote
Sigma N,N'-CARBONYLDIIMIDAZOL 115533-500G Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.