ChemicalBook > CAS DataBase List > 1,1'-Carbonyl-di(1,2,4-triazole)

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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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