ChemicalBook > CAS DataBase List > 5-BROMO-7-CHLORO-1H-INDAZOLE

5-BROMO-7-CHLORO-1H-INDAZOLE

Product Name: 5-BROMO-7-CHLORO-1H-INDAZOLE
CAS No.: 635712-44-6
Chemical Name: 5-BROMO-7-CHLORO-1H-INDAZOLE
Synonyms: 5-BROMO-7-CHLORO-1H-INDAZOLE;1H-Indazole, 5-bromo-7-chloro-
CBNumber: CB71501743
Molecular Formula: C7H4BrClN2
Formula Weight: 231.48
MOL File: 635712-44-6.mol

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5-BROMO-7-CHLORO-1H-INDAZOLE Property

Melting point:: ca 205℃
Boiling point:: 364.1℃ @760mmHg
Density: 1.878
storage temp.: Sealed in dry,Room Temperature
pka: 10.67±0.40(Predicted)
Appearance: White to light yellow Solid

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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

H335May cause respiratory irritation

Precautionary statements

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

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

TRC

Product number: B689133
Product name: 5-Bromo-7-chloro-1h-indazole
Packaging: 50mg
Price: $55
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB42903
Product name: 5-Bromo-7-chloro-1H-indazole
Packaging: 250mg
Price: $215
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB42903
Product name: 5-Bromo-7-chloro-1H-indazole
Packaging: 1g
Price: $500
Updated: 2021/12/16

Matrix Scientific

Product number: 070178
Product name: 5-Bromo-7-chloro-1H-indazole
Purity: 97%
Packaging: 1g
Price: $605
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 37969
Product name: 5-Bromo-7-chloro-1H-indazole
Purity: 97%
Packaging: 1g
Price: $650
Updated: 2021/12/16

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5-BROMO-7-CHLORO-1H-INDAZOLE Chemical Properties,Usage,Production

Synthesis

943145-70-8

635712-44-6

In a flame-dried round-bottomed flask, 4-bromo-2-chloro-6-methylphenyl diaza-tert-butyl sulfide (4.60 g, 14.4 mmol) was mixed with potassium tert-butanol (16.1 g, 10 equiv). A stirrer was added and operated under nitrogen atmosphere. Subsequently, anhydrous DMSO (50 mL) was added. The reaction mixture was stirred vigorously for 10 minutes at room temperature. Upon completion of the reaction, the mixture was carefully poured into a mixture consisting of crushed ice (150 mL) and 10% hydrochloric acid (74 mL). The resulting suspension was allowed to stand at 4 °C overnight, after which the solid product was collected by filtration and washed with distilled water. After vacuum drying, 2.86 g of beige solid product (86% yield) was obtained. The product was characterized by 1H-NMR (CDCl3, 500 MHz): δ 7.52 (d, J = 1.5 Hz, 1H), 7.82 (d, J = 1.5 Hz, 1H), 8.08 (s, 1H). Mass spectrometry analysis showed a molecular ion peak (MH+) of 230.90.

References

[1] Patent: WO2003/104236, 2003, A1. Location in patent: Page 122

5-BROMO-7-CHLORO-1H-INDAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 5-BROMO-7-CHLORO-1H-INDAZOLE manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 5-Bromo-7-chloro-1H-indazole 635712-44-6
Price: US $3.00-9.00/KG
Min. Order: 0.1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2025-06-26

Career Henan Chemical Co

Product: 5-BROMO-7-CHLORO-1H-INDAZOLE 635712-44-6
Price: US $8.80/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 100kg
Release date: 2019-07-04

635712-44-6, 5-BROMO-7-CHLORO-1H-INDAZOLERelated Search:

5-BROMO-7-CHLORO-1H-INDAZOLE

1H-Indazole, 5-bromo-7-chloro-

635712-44-6