554030
4,5-Dicyanoimidazole
99.0%
Synonym(s):
4,5-Imidazoledicarbonitrile
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About This Item
Empirical Formula (Hill Notation):
C5H2N4
CAS Number:
Molecular Weight:
118.10
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
EC Number:
214-344-6
Beilstein/REAXYS Number:
118208
MDL number:
Assay:
99.0%
Quality Level
assay
99.0%
mp
168-175 °C (lit.)
functional group
nitrile
SMILES string
N#Cc1nc[nH]c1C#N
InChI
1S/C5H2N4/c6-1-4-5(2-7)9-3-8-4/h3H,(H,8,9)
InChI key
XGDRLCRGKUCBQL-UHFFFAOYSA-N
General description
4,5-Dicyanoimidazole (DCI) participates as an activator in the synthesis of oligonucleotides.
Application
4,5-Dicyanoimidazole may be used to synthesize:
- 5′-O-(4,4′-dimethoxytrityl)-2′-deoxythymidine 3′-O-(2-cyanoethyl N,N-diisopropylphosphoramidite)
- 4,5-di(amidoximyl)imidazole [4,5-(DAO)Im]
- 1-(4-methoxybenzyl)-4,5-dicyanoimidazole
- novel imidazo[4 5-e][1 3]diazepine analog
- N-benzyl-4,5-dicyanoimidazole]
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Structural clues to UO₂²⁺/VO₂⁺ competition in seawater extraction using amidoxime-based extractants.
Steven P Kelley et al.
Chemical communications (Cambridge, England), 50(83), 12504-12507 (2014-09-06)
Here we present the first structural comparison of amidoxime complexes of UO2(2+) and VO2(+) (the main competitor in the extraction of uranium from seawater using amidoxime-based sorbents) using a 4,5-di(amidoxime)-functionalized imidazole ligand. The amidoxime groups resist tautomerization in both cases
4, 5-Dicyanoimidazole.
Sebesta DP and Vagle K.
e-EROS Encyclopedia of Reagents for Organic Synthesis. null
Synthesis of 1-benzyl-8, 9-dihydroimidazo [4, 5-c] pyrrolo [3, 2-g] quinolin-4 (5H)-one via palladium-catalyzed intramolecular arylation.
Delest B, et al.
Tetrahedron, 60(29), 6079- 6083 (2004)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 554030-5G | 04061832582276 |
| 554030-1KG | 04061826733035 |
| 554030-25G | 04061832582269 |