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ChemicalBook >> CAS DataBase List >> 4,5-Dibromopyridazin-3-one

4,5-Dibromopyridazin-3-one

4,5-Dibromopyridazin-3-one price.
  • $6 - $912.29
  • Product name: 4,5-Dibromopyridazin-3-one
  • CAS: 5788-58-9
  • MF: C4H2Br2N2O
  • MW: 253.88
  • EINECS:
  • MDL Number:MFCD00023641
  • Synonyms:4,5-Dibromo-3[2H]-pyridazone;4,5-DIBROMOPYRIDAZIN-3[2H]-ONE;N'-(5-bromo-2-oxo-3-indolyl)-1-naphthalenesulfonohydrazide;4,5-Dibromo-3(2H)-pyridazinon;4,5-DIBROMOPYRIDAZIN-3-ONE;4,5-DIBROMO-2H-PYRIDAZIN-3-ONE;4,5-Dibromo-3-pyridazone;4,5-Dibromo-2-methylpyridazine-3(2H)-one
Price62 Properties Safety Information Description
62 prices
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Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Anichem
  • Atlantic Research Chemicals
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
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  • Thermo Scientific Chemicals
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  • 1 unit
  • 250mgs:
  • Manufactureraablocks
  • Product numberAA003KEL
  • Product description4,5-Dibromopyridazin-3(2H)-one 98%
  • Packaging10g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003KEL
  • Product description4,5-Dibromopyridazin-3(2H)-one 98%
  • Packaging25g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003KEL
  • Product description4,5-Dibromopyridazin-3(2H)-one 95%
  • Packaging100g
  • Price$40
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-08167
  • Product description4,5-Dibromopyridazin-3(2H)-one 98%
  • Packaging50g
  • Price$398
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-08167
  • Product description4,5-Dibromopyridazin-3(2H)-one 97%
  • Packaging50g
  • Price$398
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-08167
  • Product description4,5-Dibromopyridazin-3(2H)-one 97%
  • Packaging50g
  • Price$398
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberW7118
  • Product description4,5-Dibromopyridazin-3(2H)-one
  • Packaging5g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number5788589
  • Product description4,5-Dibromopyridazin-3(2H)-one
  • Packaging100g
  • Price$206
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA149942
  • Product description4,5-Dibromopyridazin-3(2H)-one 95%
  • Packaging500g
  • Price$620
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA149942
  • Product description4,5-Dibromopyridazin-3(2H)-one 95%
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA149942
  • Product description4,5-Dibromopyridazin-3(2H)-one 95%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA149942
  • Product description4,5-Dibromopyridazin-3(2H)-one 95%
  • Packaging10g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA149942
  • Product description4,5-Dibromopyridazin-3(2H)-one 95%
  • Packaging25g
  • Price$57
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA149942
  • Product description4,5-Dibromopyridazin-3(2H)-one 95%
  • Packaging100g
  • Price$173
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0022561
  • Product description4,5-DIBROMO-3(2H)-PYRIDAZINONE 95.00%
  • Packaging2.5G
  • Price$796.77
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0022561
  • Product description4,5-DIBROMO-3(2H)-PYRIDAZINONE 95.00%
  • Packaging5G
  • Price$912.29
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003KEL 4,5-Dibromopyridazin-3(2H)-one 98% 10g $10 2026-05-28 Buy
aablocks AA003KEL 4,5-Dibromopyridazin-3(2H)-one 98% 25g $12 2026-05-28 Buy
aablocks AA003KEL 4,5-Dibromopyridazin-3(2H)-one 95% 100g $40 2026-05-28 Buy
AHH MT-08167 4,5-Dibromopyridazin-3(2H)-one 98% 50g $398 2021-12-16 Buy
AHH MT-08167 4,5-Dibromopyridazin-3(2H)-one 97% 50g $398 2026-05-25 Buy
AHH MT-08167 4,5-Dibromopyridazin-3(2H)-one 97% 50g $398 2026-05-26 Buy
AK Scientific W7118 4,5-Dibromopyridazin-3(2H)-one 5g $27 2021-12-16 Buy
Alichem 5788589 4,5-Dibromopyridazin-3(2H)-one 100g $206 2021-12-16 Buy
Ambeed A149942 4,5-Dibromopyridazin-3(2H)-one 95% 500g $620 2021-12-16 Buy
Ambeed A149942 4,5-Dibromopyridazin-3(2H)-one 95% 5g $15 2021-12-16 Buy
Ambeed A149942 4,5-Dibromopyridazin-3(2H)-one 95% 1g $6 2021-12-16 Buy
Ambeed A149942 4,5-Dibromopyridazin-3(2H)-one 95% 10g $25 2021-12-16 Buy
Ambeed A149942 4,5-Dibromopyridazin-3(2H)-one 95% 25g $57 2021-12-16 Buy
Ambeed A149942 4,5-Dibromopyridazin-3(2H)-one 95% 100g $173 2021-12-16 Buy
American Custom Chemicals Corporation HCH0022561 4,5-DIBROMO-3(2H)-PYRIDAZINONE 95.00% 2.5G $796.77 2021-12-16 Buy
American Custom Chemicals Corporation HCH0022561 4,5-DIBROMO-3(2H)-PYRIDAZINONE 95.00% 5G $912.29 2021-12-16 Buy
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Properties

Melting point :231-233°C
Density :2.53±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
form :powder to crystal
pka :8.39±0.60(Predicted)
color :White to Light yellow to Light orange
BRN :121469
InChI :InChI=1S/C4H2Br2N2O/c5-2-1-7-8-4(9)3(2)6/h1H,(H,8,9)
InChIKey :AGLQURQNVJVJNB-UHFFFAOYSA-N
SMILES :C1(=O)NN=CC(Br)=C1Br
CAS DataBase Reference :5788-58-9(CAS DataBase Reference)
NIST Chemistry Reference :4,5-Dibromo-3(2h)-pyridazinone(5788-58-9)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

4,5-Dibromo-3(2H)-pyridazinone is used as an intermediate in the manufacture of pharmaceuticals. It is widely used in chemical research and in fine chemicals.

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Suppliers and manufacturers

career henan chemical co
4,5-Dibromopyridazin-3-one
$1.00
4,5-Dibromopyridazin-3-one CAS:5788-58-9
Shanghai Rlavie Technology Co ltd
4,5-Dibromoyridazin-3-one
4,5-Dibromoyridazin-3-one CAS:5788-58-9
ATK CHEMICAL COMPANY LIMITED
Changzhou Ansciep Chemical Co., Ltd.
Accela ChemBio Inc.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
SIMAGCHEM CORP
Hubei Ipure Biology Co., Ltd