ChemicalBook > CAS DataBase List > 4,5-Dicyanoimidazole

4,5-Dicyanoimidazole

Product Name
4,5-Dicyanoimidazole
CAS No.
1122-28-7
Chemical Name
4,5-Dicyanoimidazole
Synonyms
DCI;ACTIVATOR;Dicyanoimidazole;1h-imidazole-4,5-dicarbonitrile;4,5-Dicyano-1H-imidazole;IMIDAZOLE-4,5-DICARBONITRILE;AURORA 15196;DCI)4,5-DicyanoiM;4,5-two -iMidazole;4,5-DICYANOIMIDAZOL
CBNumber
CB5125777
Molecular Formula
C5H2N4
Formula Weight
118.1
MOL File
1122-28-7.mol
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4,5-Dicyanoimidazole Property

Melting point:
168-175 °C(lit.)
Boiling point:
569.3±35.0 °C(Predicted)
Density 
0.791 g/mL at 25 °C
Flash point:
50 °F
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Soluble in Acetonitrile: 1.8g/10ml, DMSO, Methanol.
pka
5.01±0.10(Predicted)
form 
Crystalline Powder
color 
solid white
BRN 
118208
InChIKey
XGDRLCRGKUCBQL-UHFFFAOYSA-N
CAS DataBase Reference
1122-28-7(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,Xn,F
Risk Statements 
37/38-41-36/37/38-20/22-36-20/21/22-11
Safety Statements 
26-39-36/37/39-36/37-16
RIDADR 
UN 1648 3/PG 2
WGK Germany 
3
Hazard Note 
Irritant
HazardClass 
6.1
PackingGroup 
III
HS Code 
29332900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
554030
Product name
4,5-Dicyanoimidazole
Purity
99.0%
Packaging
1kg
Price
$5810
Updated
2024/03/01
Sigma-Aldrich
Product number
324132
Product name
4,5-Dicyanoimidazole
Purity
95%
Packaging
5g
Price
$13.14
Updated
2024/03/01
TCI Chemical
Product number
D2026
Product name
4,5-Dicyanoimidazole
Purity
>98.0%(HPLC)(N)
Packaging
25g
Price
$84
Updated
2024/03/01
TCI Chemical
Product number
D2026
Product name
4,5-Dicyanoimidazole
Purity
>98.0%(HPLC)(N)
Packaging
250g
Price
$704
Updated
2024/03/01
Alfa Aesar
Product number
L12215
Product name
4,5-Dicyanoimidazole, 98+%
Packaging
5g
Price
$36.7
Updated
2024/03/01
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4,5-Dicyanoimidazole Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

4,5-Dicyanoimidazole is used in activation of nucleoside phosphoramidites during solid-phase oligonucleotide synthesis, and synthesis of nucleoside phosphoramidites, synthesis of novel nucleosides. It is often used as an alternative to tetrazole.

Synthesis Reference(s)

Synthesis, p. 767, 1988 DOI: 10.1055/s-1988-27702

General Description

4,5-Dicyanoimidazole (DCI) participates as an activator in the synthesis of oligonucleotides.

4,5-Dicyanoimidazole Preparation Products And Raw materials

Raw materials

Triethyl orthoformate Anisole Diaminomaleonitrile

Preparation Products

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4,5-Dicyanoimidazole Suppliers

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View Lastest Price from 4,5-Dicyanoimidazole manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
4,5-Dicyanoimidazole 1122-28-7
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-07
Hebei Weibang Biotechnology Co., Ltd
Product
4,5-Dicyanoimidazole 1122-28-7
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-05
Hebei Yanxi Chemical Co., Ltd.
Product
4,5-Dicyanoimidazole 1122-28-7
Price
US $20.00-1.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-10-20

1122-28-7, 4,5-DicyanoimidazoleRelated Search:

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  • AURORA 15196
  • IMIDAZOLE-4,5-DICARBONITRILE
  • DCI
  • 1h-imidazole-4,5-dicarbonitrile
  • 4,5-DICYANOIMIDAZOLE
  • 4,5-IMIDAZOLEDICARBONITRILE
  • 4,5-two -iMidazole
  • ACTIVATOR
  • 4,5-DICYANOIMIDAZOL
  • 4,5-Dicyanoimidazole, 99.0%
  • 4,5-Dicyanoimidazole 1000g, Single
  • 4,5-DICYANOIMIDAZOLE, 0.25M IN ACETONIT&
  • 4,5-Dicyanoimidazole 100g, Single
  • Dci(4,5-Dicyanoimidazole)
  • 4,5-Dicyanoimidazole≥ 99%(HPLC)
  • DCI 4,5-Imidazoledicarbonitrile 1H-Imidazole-4,5-dicarbonitrile
  • DCI4,5-Iazoledicarbonitrile
  • 1H-imidazole, 1-(1H-imidazol-1-ylsulfonyl)-
  • 4,5-Dicyanoimidazole95%
  • Dci.4,5-Dicyanoimidazole,C5H2N4
  • Dicyanoimidazole
  • 4,5-DICYANOIMIDAZOLE 99+%
  • 4 5-DICYANOIMIDAZOLE 98+%
  • 4,5-Dicyanoimidazole solution
  • Imidazole-4,5-dicarbonitrile solution
  • 4, 5-dicynaoimidazole
  • Dicyanoimidazol(DCI)
  • 4,5-DicyanoiMidazole, 99% 5GR
  • DCI)4,5-DicyanoiM
  • 1H-Imidazole-4,5-dicarbonitrile 99%
  • 4,5-Dicyano-1H-imidazole
  • 4,5-DICCYANOIMIDAZOLE
  • 4,5-DICYANOIMIDAZOLE (DCI)
  • 4,5-DICYANOIMIDAZOLE FOR SYNTHESIS
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  • 4,5-Dicyanoimidazole(anhydrous)
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