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1,1'-Carbonyl-di(1,2,4-triazole)

Product Name
1,1'-Carbonyl-di(1,2,4-triazole)
CAS No.
41864-22-6
Chemical Name
1,1'-Carbonyl-di(1,2,4-triazole)
Synonyms
CDT;di(1H-1,2,4-triazol-1-yl)Methanone;-di(1,2,4-triazoL;1,1'-Carbonyl-di-(1;Carbonyldi(1,2,4-triazole);1-Carbonyl-di(1,2,4-triazole);1,1'-CARBONYLDI(1,2,4-TRIAZOLE);1,1'-Carbonylbis(1,2,4-triazole);Bis(1,2,4-triazol-1-yl)methanone;N,N'-Carbonylbis(1,2,4-triazole)
CBNumber
CB2467375
Molecular Formula
C5H4N6O
Formula Weight
164.12
MOL File
41864-22-6.mol
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1,1'-Carbonyl-di(1,2,4-triazole) Property

Melting point:
145-150 °C
Boiling point:
429.1±28.0 °C(Predicted)
Density 
1.75±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), DMSO (Sparingly, Heated)
form 
Solid
pka
-0.26±0.10(Predicted)
color 
White to Off-White
BRN 
10250
Stability:
Hygroscopic, Moisture Sensitive
InChI
InChI=1S/C5H4N6O/c12-5(10-3-6-1-8-10)11-4-7-2-9-11/h1-4H
InChIKey
YHNUDLCUIKMNSN-UHFFFAOYSA-N
SMILES
C(N1C=NC=N1)(N1C=NC=N1)=O
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Safety

Hazard Codes 
Xn
Risk Statements 
63-22-41-52/53-62-61
Safety Statements 
22-26-36/37/39-61-36/39
WGK Germany 
3
F 
10-21
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

H361Suspected of damaging fertility or the unborn child

Precautionary statements

P201Obtain special instructions before use.

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

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
21861
Product name
1,1′-Carbonyl-di-(1,2,4-triazole)
Purity
technical, ≥90% (T)
Packaging
5g
Price
$65.1
Updated
2025/07/31
Sigma-Aldrich
Product number
21861
Product name
1,1′-Carbonyl-di-(1,2,4-triazole)
Purity
technical, ≥90% (T)
Packaging
25g
Price
$139
Updated
2025/07/31
TCI Chemical
Product number
C2325
Product name
1,1'-Carbonyldi(1,2,4-triazole)
Purity
>97.0%(T)
Packaging
5g
Price
$150
Updated
2025/07/31
TCI Chemical
Product number
C2325
Product name
1,1'-Carbonyldi(1,2,4-triazole)
Purity
>97.0%(T)
Packaging
25g
Price
$448
Updated
2025/07/31
TRC
Product number
C177008
Product name
N,N''-Carbonyl-di-(1,2,4-triazole)
Packaging
250mg
Price
$45
Updated
2021/12/16
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1,1'-Carbonyl-di(1,2,4-triazole) Chemical Properties,Usage,Production

Chemical Properties

1,1'-Carbonyl-di(1,2,4-triazole) is beige powder

Uses

1,1'-Carbonyl-di(1,2,4-triazole) is used in epoxidation reactions in organic synthesis. It is useful in preparing acyl triazolides from carboxylic acids. 1'-Carbonyl-di(1,2,4-triazole) is a reagent for peptide synthesis; preparation of thiol or selenol esters.

Uses

N,N''-Carbonyl-di-(1,2,4-triazole) is used in preparation of the bridged cycloformylpyridine derivative and their medical applications.

reaction suitability

reaction type: Carbonylations

Synthesis

1,1'-Carbonyl-di(1,2,4-triazole) is preparate from triazole and phosgene in THF, in the presence of one equivalent of pyridine (80% yield)[1-2].

Precautions

It may be stored in a desiccator over P2O5 at room temperature for many months without apparent decomposition.

References

1. Beyerman, H. C.; Van Den Brink, W. M. RTC 1961, 80, 1372.
2. Gais, H.-J. AG(E) 1977, 16, 244.

1,1'-Carbonyl-di(1,2,4-triazole) Preparation Products And Raw materials

Raw materials

Preparation Products

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1,1'-Carbonyl-di(1,2,4-triazole) Suppliers

Americas 1 China 177 China Hong Kong 1 Europe 1 Germany 1 India 4 Japan 1 Switzerland 1 Ukraine 1 United Kingdom 6 United States 16 Global 210
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
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View Lastest Price from 1,1'-Carbonyl-di(1,2,4-triazole) manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
1-Carbonyl-di(1,2,4-triazole) 41864-22-6
Price
US $3.00-9.00/KG
Min. Order
0.1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2025-06-25
Shaanxi Dideu New Materials Co. Ltd
Product
1,1'-Carbonyl-di(1,2,4-triazole) 41864-22-6
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10000KGS
Release date
2025-03-04
Nanjing jinheyou Trading Co., Ltd.
Product
1,1'-Carbonyl-di(1,2,4-triazole) 41864-22-6
Price
US $0.00/g
Min. Order
1g
Purity
95%min
Supply Ability
20kg/month
Release date
2019-12-25

41864-22-6, 1,1'-Carbonyl-di(1,2,4-triazole)Related Search:

CARBONYL SULFIDE Ribavirin 1H-Benzotriazole 5-Methyl-1H-benzotriazole PYRAZOPHOS 1-CHLOROMETHYL-1H-1,2,4-TRIAZOLE 1,2,4-Triazole 1-METHYL-1,2,4-TRIAZOLE 1,2,4-TRIAZOLE 1,1'-Carbonyl-di(1,2,4-triazole)

  • 1,1'-CARBONYLDI(1,2,4-TRIAZOLE)
  • CDT
  • Bis(1H-1,2,4-triazol-1-yl)methanone
  • CDT ( N,N'-Carbonyl-di-(1,2,3-tiazole))
  • 1,1'-Carbonylbis(1,2,4-triazole)
  • 1,1'-Carbonyl-di-(1
  • N,N'-Carbonyl-di-(1,2,4-triazole)
  • 1,1'-Carbonylbis(1,2,4-triazole) CDT
  • Carbonyldi(1,2,4-triazole)
  • di(1H-1,2,4-triazol-1-yl)Methanone
  • 1,1'-Carbonyl-di-(1,2,4-triazole) technical, >=90% (T)
  • 1,1'-Carbonyldi(1,2,4-triazole)≥ 98% (Titration)
  • 1H-1,2,4-triazol-5-yl(3H-1,2,4-triazol-5-yl)methanone
  • 1,1'-Carbonyldi(1,2,4-triazole) &gt
  • -di(1,2,4-triazoL
  • Methanone, bis(1H-1,2,4-triazol-1-yl)-
  • 1-Carbonyl-di(1,2,4-triazole)
  • 1,1'-Carbonyl-di-(1,2,4-triazole)
  • Bis(1,2,4-triazol-1-yl)methanone
  • N,N'-Carbonylbis(1,2,4-triazole)
  • 41864-22-6
  • C5H4N6O
  • Carbonyldiimidazole Derivatives
  • Coupling
  • Synthetic Reagents