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ChemicalBook >> CAS DataBase List >> 4-CHLORO-3(2H)-PYRIDAZINONE

4-CHLORO-3(2H)-PYRIDAZINONE

4-CHLORO-3(2H)-PYRIDAZINONE price.
  • $7 - $2808
  • Product name: 4-CHLORO-3(2H)-PYRIDAZINONE
  • CAS: 1677-79-8
  • MF: C4H3ClN2O
  • MW: 130.53
  • EINECS:200-001-2
  • MDL Number:MFCD08062119
  • Synonyms:4-CHLORO-3(2H)-PYRIDAZINONE;5-chloro-1H-pyridazin-6-one;3(2H)-Pyridazinone,4-chloro-(;4-Chloro-3-pyridazone;4-chloro-2,3-dihydropyridazin-3-one;4-Chloropyridazin-3-one;4-CHLORO-3(2H)-PYRIDAZINONE ISO 9001：2015 REACH;Benzene,1-bromo-9-octyl-
Price50 Properties Safety Information Description
50 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • Apolloscientific
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynChem
  • SynQuest Laboratories
  • Synthonix
  • TRC
Package
  • 100mg
  • 250mg
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  • 1g
  • 2g
  • 2.5g
  • 5g
  • 10g
  • 25G
  • 50g
  • 100g
  • Manufactureraablocks
  • Product numberAA001XGR
  • Product description4-Chloropyridazin-3-one 98%
  • Packaging5g
  • Price$54
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001XGR
  • Product description4-Chloropyridazin-3-one 98%
  • Packaging10g
  • Price$104
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001XGR
  • Product description4-Chloropyridazin-3-one 98%
  • Packaging1g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001XGR
  • Product description4-Chloropyridazin-3-one 98%
  • Packaging250mg
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001XGR
  • Product description4-Chloropyridazin-3-one 98%
  • Packaging100mg
  • Price$7
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-7609
  • Product description4-Chloro-3-pyridazone 97%
  • Packaging25G
  • Price$295
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS39630
  • Product description4-Chloropyridazin-3-ol 97%
  • Packaging5g
  • Price$176
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS39630
  • Product description4-Chloropyridazin-3-ol 97%
  • Packaging1g
  • Price$43
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS39630
  • Product description4-Chloropyridazin-3-ol 97%
  • Packaging25g
  • Price$758
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMB-19522
  • Product description4-CHLORO-3(2H)-PYRIDAZINONE 97%
  • Packaging1g
  • Price$950
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberW3653
  • Product description4-Chloropyridazin-3-ol
  • Packaging10g
  • Price$745
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1677798
  • Product description4-Chloropyridazin-3-ol
  • Packaging25g
  • Price$721.71
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1677798
  • Product description4-Chloropyridazin-3-ol
  • Packaging5g
  • Price$264.87
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA353761
  • Product description4-Chloropyridazin-3-ol 95+%
  • Packaging1g
  • Price$256
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA353761
  • Product description4-Chloropyridazin-3-ol 95+%
  • Packaging5g
  • Price$508
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA353761
  • Product description4-Chloropyridazin-3-ol 95+%
  • Packaging100mg
  • Price$18
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001XGR 4-Chloropyridazin-3-one 98% 5g $54 2026-05-28 Buy
aablocks AA001XGR 4-Chloropyridazin-3-one 98% 10g $104 2026-05-28 Buy
aablocks AA001XGR 4-Chloropyridazin-3-one 98% 1g $14 2026-05-28 Buy
aablocks AA001XGR 4-Chloropyridazin-3-one 98% 250mg $10 2026-05-28 Buy
aablocks AA001XGR 4-Chloropyridazin-3-one 98% 100mg $7 2026-05-28 Buy
ACHEMBLOCK G-7609 4-Chloro-3-pyridazone 97% 25G $295 2026-05-27 Buy
Activate Scientific AS39630 4-Chloropyridazin-3-ol 97% 5g $176 2026-06-04 Buy
Activate Scientific AS39630 4-Chloropyridazin-3-ol 97% 1g $43 2026-06-04 Buy
Activate Scientific AS39630 4-Chloropyridazin-3-ol 97% 25g $758 2026-06-04 Buy
AHH MB-19522 4-CHLORO-3(2H)-PYRIDAZINONE 97% 1g $950 2026-05-26 Buy
AK Scientific W3653 4-Chloropyridazin-3-ol 10g $745 2021-12-16 Buy
Alichem 1677798 4-Chloropyridazin-3-ol 25g $721.71 2021-12-16 Buy
Alichem 1677798 4-Chloropyridazin-3-ol 5g $264.87 2021-12-16 Buy
Ambeed A353761 4-Chloropyridazin-3-ol 95+% 1g $256 2021-12-16 Buy
Ambeed A353761 4-Chloropyridazin-3-ol 95+% 5g $508 2021-12-16 Buy
Ambeed A353761 4-Chloropyridazin-3-ol 95+% 100mg $18 2021-12-16 Buy
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Properties

Density :1.55±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
pka :9.80±0.40(Predicted)
Appearance :White to yellow Solid
InChI :InChI=1S/C4H3ClN2O/c5-3-1-2-6-7-4(3)8/h1-2H,(H,7,8)
InChIKey :UYWAYTBDMJFIQT-UHFFFAOYSA-N
SMILES :C1(=O)NN=CC=C1Cl

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Nanbu County Chengxin Technology Co., Ltd. Zaozhuang Benefit Chemical Co., Ltd. PharmaBlock Sciences (Nanjing),Inc. JinYan Chemicals(ShangHai) Co.,Ltd. Jia Xing Isenchem Co.,Ltd Accela ChemBio Co.,Ltd. Jinan Trio PharmaTech Co., Ltd. Shanghai HuiKe Trading Co., Ltd. Shanghai Topbiochem Technology Co., Ltd Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.