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1,1′-Carbonyldiimidazole_Molecular_structure_CAS_530-62-1)
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1,1′-Carbonyldiimidazole

Catalog No. 21860 Name Sigma Aldrich
CAS Number 530-62-1 Website http://www.sigmaaldrich.com
M. F. C7H6N4O Telephone 1-800-521-8956
M. W. 162.14874 Fax
Purity ≥97.0% (T) Email
Storage Chembase ID: 8903

SYNONYMS

Title
1,1′-羰基二咪唑
IUPAC name
1-(1H-imidazole-1-carbonyl)-1H-imidazole
IUPAC Traditional name
carbonyldiimidazole
Synonyms
CDI

DATABASE IDS

EC Number 208-488-9
PubChem SID 24853073
CAS Number 530-62-1
MDL Number MFCD00005286
Beilstein Number 6826

PROPERTIES

Empirical Formula (Hill Notation) C7H6N4O
Purity ≥97.0% (T)
Melting Point 115-122 °C
Melting Point 117-122 °C(lit.)
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H302-H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 3263 8/PG 2
Risk Statements 22-34
Safety Statements 26-36/37/39-45
Storage Temperature 2-8°C
Hazard Class 8
UN Number 3263
Packing Group 2
German water hazard class 2

DETAILS

Description (English)
Other Notes
Reactive reagent for the activation of acids as imidazolides: synthesis of esters, amides, ketones etc. Reagent for immobilizing enzymes and affinity ligands1,2; Carbonyl-transfer reagent for the synthesis of various heterocycles, some recent applications3,4
Packaging
5, 25, 100 g in glass bottle
Description (简体中文)
Other Notes
可作为咪唑用于酸的活化的反应性试剂:酯、酰胺、酮等的合成。用于固定化酶和亲和配体的试剂1,2;近来作为羰基转移试剂用于各种杂环的合成3,4
包装
5, 25, 100 g in glass bottle

REFERENCES