Uses
ChemicalBook > CAS DataBase List > 3,5-DIBROMO-1H-1,2,4-TRIAZOLE

3,5-DIBROMO-1H-1,2,4-TRIAZOLE

Uses
Product Name
3,5-DIBROMO-1H-1,2,4-TRIAZOLE
CAS No.
7411-23-6
Chemical Name
3,5-DIBROMO-1H-1,2,4-TRIAZOLE
Synonyms
5-DIBROMO-1H-1;sO|DEbLQxbSKfsSP@;3,5-dibromo-s-triazol;3,5-DIBROMO-S-TRIAZOLE;s-Triazole, 3,5-dibromo-;3,5-DIBROMO-1,2,4-TRIAZOLE;3,5-DIBROMO-1H-1,2,4-TRIAZOLE;3,5-DIBROMO-4H-1,2,4-TRIAZOLE;1H-1,2,4-Triazole, 3,5-dibroMo-;3,5-Dibromo-1H-1,2,4-triazole 97%
CBNumber
CB2116341
Molecular Formula
C2HBr2N3
Formula Weight
226.86
MOL File
7411-23-6.mol
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3,5-DIBROMO-1H-1,2,4-TRIAZOLE Property

Melting point:
201 °C
Boiling point:
364.8±25.0 °C(Predicted)
Density 
2.620
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
powder to crystal
pka
5.50±0.40(Predicted)
color 
White to Light yellow
InChI
InChI=1S/C2HBr2N3/c3-1-5-2(4)7-6-1/h(H,5,6,7)
InChIKey
FRAKFBWDPXYIQO-UHFFFAOYSA-N
SMILES
N1C(Br)=NC(Br)=N1
CAS DataBase Reference
7411-23-6(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-20/21/22-22
Safety Statements 
26-36/37/39-22
RTECS 
XZ4570000
HazardClass 
IRRITANT
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
CDS002983
Product name
3,5-Dibromo-1H-1,2,4-triazole
Purity
AldrichCPR
Packaging
250mg
Price
$73.1
Updated
2025/07/31
TCI Chemical
Product number
D5030
Product name
3,5-Dibromo-1,2,4-triazole
Purity
>97.0%(GC)
Packaging
5g
Price
$83
Updated
2025/07/31
TCI Chemical
Product number
D5030
Product name
3,5-Dibromo-1,2,4-triazole
Purity
>97.0%(GC)
Packaging
25g
Price
$329
Updated
2025/07/31
TRC
Product number
D426145
Product name
3,5-Dibromo-1h-1,2,4-triazole
Packaging
500mg
Price
$65
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD124892
Product name
3,5-Dibromo-1H-1,2,4-triazole
Packaging
100g
Price
$280
Updated
2021/12/16
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3,5-DIBROMO-1H-1,2,4-TRIAZOLE Chemical Properties,Usage,Production

Uses

3,5-Dibromo-1H-1,2,4-triazole is used in organic synthesis.

Chemical Properties

Pale yellow or white powder

Synthesis

288-88-0

7411-23-6

General procedure for the synthesis of 3,5-dibromo-1H-1,2,4-triazole from 1H-1,2,4-triazole: a solution of bromine (6.1 mL, 119 mmol) in dichloromethane (DCM, 15 mL) and sodium hydroxide (6.78 g, 169 mmol) in water (20 mL) were added simultaneously and slowly dropwise to the stirred 1H-1,2,4- triazole (3.9 g, 56 mmol), water (50 mL) and DCM (15 mL) mixture at 0°C. The reaction temperature was controlled to be below 20°C during the dropwise addition. The reaction mixture was stirred at room temperature overnight. Subsequently, concentrated hydrochloric acid (2.0 mL, 66 mmol) was added to the reaction solution. The solid product was isolated by filtration, washed with water and dried under vacuum to afford the title compound 3,5-dibromo-1H-1,2,4-triazole as a solid (8.3 g, 65% yield). Mass spectrum (ESI) m/z 224 [M-H]-.

References

[1] Synthesis, 1998, # 9, p. 1357 - 1361
[2] Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2014, vol. 53, # 5, p. 610 - 618
[3] Patent: WO2014/195321, 2014, A1. Location in patent: Page/Page column 15; 16
[4] Patent: WO2014/195322, 2014, A1. Location in patent: Page/Page column 15
[5] Patent: US2010/240619, 2010, A1. Location in patent: Page/Page column 68

3,5-DIBROMO-1H-1,2,4-TRIAZOLE Preparation Products And Raw materials

Raw materials

1,2,4-Triazole Bromine Dichloromethane

Preparation Products

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3,5-DIBROMO-1H-1,2,4-TRIAZOLE Suppliers

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View Lastest Price from 3,5-DIBROMO-1H-1,2,4-TRIAZOLE manufacturers

Career Henan Chemical Co
Product
3,5-DIBROMO-1H-1,2,4-TRIAZOLE 7411-23-6
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
10000KGS
Release date
2020-01-09

7411-23-6, 3,5-DIBROMO-1H-1,2,4-TRIAZOLERelated Search:

1,3-Dibromo-5,5-dimethylhydantoin 4,5-DIBROMO-1H-1,2,3-TRIAZOLE 3,5-DIBROMO-1H-1,2,4-TRIAZOLE 1-Benzyl-3,5-dibromo-1H-1,2,4-triazole 95%,1-BENZYL-3,5-DIBROMO-1H-1,2,4-TRIAZOLE ETHYL 2-(3,5-DIBROMO-1H-1,2,4-TRIAZOL-1-YL)ACETATE 2-(3,5-DIBROMO-1H-1,2,4-TRIAZOL-1-YL)ACETONITRILE 3,5-DIBROMO-1-METHYL-1H-1,2,4-TRIAZOLE SALOR-INT L158747-1EA (3,5-DIBROMO-1H-1,2,4-TRIAZOL-1-YL)(2-THIENYL)METHANONE 2-(3,5-DIBROMO-1H-1,2,4-TRIAZOL-1-YL)-3-NITROPYRIDINE BENZYL 3,5-DIBROMO-1H-1,2,4-TRIAZOLE-1-CARBOXYLATE (3,5-DIBROMO-1H-1,2,4-TRIAZOL-1-YL)(2-FURYL)METHANONE 2-(3,5-DIBROMO-1H-1,2,4-TRIAZOL-1-YL)-1-PHENYL-1-ETHANONE 3,5-DIBROMO-1-([(4-CHLOROPHENYL)SULFONYL]METHYL)-1H-1,2,4-TRIAZOLE 1,3,5-TRIBROMO-1,2,4-TRIAZINE 3-CHLORO-2-(3,5-DIBROMO-1H-1,2,4-TRIAZOL-1-YL)-5-(TRIFLUOROMETHYL)PYRIDINE 3,5-DIBROMO-1-(4-FLUOROBENZYL)-1H-1,2,4-TRIAZOLE 3-(3,5-DIBROMO-1H-1,2,4-TRIAZOL-1-YL)-2-BUTANONE

  • 3,5-dibromo-s-triazol
  • 3,5-Dibromo-1H-1,2,4-triazole 97%
  • 3,5-Dibromo-1H-1,2,4-triazole ,98%
  • 1H-1,2,4-Triazole, 3,5-dibroMo-
  • sO|DEbLQxbSKfsSP@
  • s-Triazole, 3,5-dibromo-
  • 3,5-DIBROMO-S-TRIAZOLE
  • 3,5-DIBROMO-4H-1,2,4-TRIAZOLE
  • 3,5-DIBROMO-1,2,4-TRIAZOLE
  • 3,5-DIBROMO-1H-1,2,4-TRIAZOLE
  • 3,5-DibroMo-1H-1,2,4-triazole 97%, 4-triazole 97%
  • 1H-1,2,4-Triazole, 3,5-dibromo- (9CI)
  • 2,5-bis(4-methylanilino)cyclohexa-1,4-diene-1,4-dicarboxylic acid dimethyl ester
  • 5-DIBROMO-1H-1
  • 3,5-Dibromo-1<i>H</i>-1,2,4-triazole
  • 7411-23-6
  • C2HBr2N3