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N,N'-Carbonyldiimidazole CAS#530-62-1

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Chemical Name：N,N'-Carbonyldiimidazole

CAS No.:530-62-1

Molecular Formula:C7H6N4O

Molecular weight:162.15

Sample: Available

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Product Details

Products Description of N,N'-Carbonyldiimidazole CAS#530-62-1

N,N′-Carbonyldiimidazole (CDI for short) is a derivative of imidazole. Its imidazole structure has a closed large P bond, and one of the nitrogen atoms has a lone pair of electrons in the unbonded sp2 orbital. These determine that CDI has strong chemical reactivity and can react with functional groups such as ammonia, alcohol, and acid to synthesize many compounds that are difficult to obtain by general chemical methods. It is widely used as an enzyme and protein adhesive, an intermediate for the synthesis of antibiotic drugs, and especially as a bonding agent for the synthesis of polypeptide compounds.

1,1'-Carbonyldiimidazole Chemical Properties

Melting point	117-122 °C(lit.)
Boiling point	288.83°C (rough estimate)
density	1.303 g/mL at 25 °C
vapor pressure	0.006-0.012Pa at 20-25℃
refractive index	n20/D1.434
storage temp.	2-8°C
solubility	Soluble in dimethylformamide.
form	Crystalline Powder
pka	2.90±0.10(Predicted)
color	White to light cream
PH Range	7.7 at 50 g/l
PH	7.7 (50g/l, H2O, 20℃)
Water Solubility	Insoluble in water
Sensitive	Moisture Sensitive
Merck	14,1819
BRN	6826
Stability:	Stable, but moisture-sensitive. Incompatible with acids, strong oxidizing agents, water.
InChIKey	PFKFTWBEEFSNDU-UHFFFAOYSA-N
CAS DataBase Reference	530-62-1(CAS DataBase Reference)
EPA Substance Registry System	1H-Imidazole, 1,1'-carbonylbis- (530-62-1)

Safety Information

Hazard Codes	C,Xi,Xn
Risk Statements	22-34-36/37/38-40-36/38
Safety Statements	26-36/37/39-45-37/39-27-36/37
RIDADR	UN 3263 8/PG 2
WGK Germany	2
F	10-21
Hazard Note	Harmful/Corrosive/Moisture Sensitive
TSCA	T
HazardClass	8
PackingGroup	III
HS Code	29332990
Toxicity	LD50 orally in Rabbit: 1071 mg/kg

Product Application of N,N'-Carbonyldiimidazole CAS#530-62-1

In nonlinear optics and peptide applications, it is a coupling reagent for the synthesis of dipole polyamides; it is also used to prepare β-keto sulfones and sulfoxides; lead chelating reagents; β-ene amino acid derivatives; acid-activated chemicalbook is a reaction reagent for imidazolines; it is used in the synthesis of esters, amines, ketones, etc.; it is an immobilization reagent for enzymes or affinity ligands; in the latest application in the synthesis of different types of heterocyclic compounds, it is a carbonyl conversion reagent

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