ChemicalBook > CAS DataBase List > 4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE

4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE

Product Name
4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE
CAS No.
13645-74-4
Chemical Name
4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE
Synonyms
4,5-dibromo-2-methylpyridazin-3-one;4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE;3(2H)-Pyridazinone, 4,5-dibromo-2-methyl-;4,5-DIBROMO-2-METHYL-2,3-DIHYDROPYRIDAZIN-3-ONE
CBNumber
CB02460044
Molecular Formula
C5H4Br2N2O
Formula Weight
267.91
MOL File
13645-74-4.mol
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4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE Property

Melting point:
120 °C
Boiling point:
236.9±50.0 °C(Predicted)
Density 
2.20±0.1 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
-3.66±0.20(Predicted)
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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.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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.

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N-Bromosuccinimide Price

TRC
Product number
D426693
Product name
4,5-dibromo-2-methylpyridazin-3-one
Packaging
10mg
Price
$45
Updated
2021/12/16
AK Scientific
Product number
2571AJ
Product name
4,5-Dibromo-2-methyl-2,3-dihydropyridazin-3-one
Packaging
1g
Price
$870
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0104438
Product name
4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE
Purity
96.00%
Packaging
1G
Price
$983.52
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0104438
Product name
4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE
Purity
96.00%
Packaging
2.5G
Price
$1473.14
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0104438
Product name
4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE
Purity
96.00%
Packaging
5G
Price
$1928.08
Updated
2021/12/16

4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE Suppliers

China 31 United States 2 Global 33
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
Advantage
59
Shanghai Boyners Pharm-Tech Co., Ltd.
Tel
021-54581719 13817873692
Fax
021-31329586
Email
mkt@boynerspharm.com
Country
China
ProdList
1722
Advantage
55
JW & Y Pharmlab Co., Ltd.
Tel
021-64340559 13651849907;
Fax
021- 64345308
Email
xinyu_shi@jwypharmlab.com.cn
Country
China
ProdList
12036
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Shanghai Rlavie Technology Co., Ltd.
Tel
021-021-67759270 17717059219
Fax
QQ：1479352695
Email
sales@rlavie.com
Country
China
ProdList
1094
Advantage
55
Wuxi AppTec
Tel
022-59987777 13552403979
Email
jia_guoqiang@wuxiapptec.com
Country
China
ProdList
22345
Advantage
58
Aikon International Limited
Tel
025-58851090 13611564524
Fax
(6)02557626880
Email
lwan@aikonchem.com
Country
China
ProdList
15951
Advantage
58
Shanghai WangFa Chemical Technology Co., Ltd.
Tel
13918479294
Fax
-
Email
xiebenfa@163.com
Country
China
ProdList
3432
Advantage
58
Wuxi jinluoli Pharmaceutical Technology Co., Ltd.
Tel
18021193238
Fax
QQ：534936027
Email
534936027@qq.com
Country
China
ProdList
363
Advantage
58
Shanghai SPAR pharmaceutical technology co., LTD
Tel
021-000000
Email
admin@jingshipharmatech.com
Country
China
ProdList
9972
Advantage
58

13645-74-4, 4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONERelated Search:

4,5-DIBROMO-2-PHENYL-2,3-DIHYDROPYRIDAZIN-3-ONE [4,5-DIBROMO-6-OXO-1(6H)-PYRIDAZINYL]METHYL 2-CHLOROACETATE 4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE [4,5-DIBROMO-6-OXO-1(6H)-PYRIDAZINYL]METHYL ACETATE 4,5-DIBROMO-2-(4-FLUOROPHENYL)-3(2H)-PYRIDAZINONE 4,5-DIBROMO-2-[2-(4-CHLOROPHENYL)-2-(METHOXYIMINO)ETHYL]-3(2H)-PYRIDAZINONE AKOS 90777 4,5-DIBROMO-2-(3,3-DIMETHYL-2-OXOBUTYL)-3(2H)-PYRIDAZINONE [4,5-DIBROMO-6-OXO-1(6H)-PYRIDAZINYL]METHYL 2-CHLOROBENZENECARBOXYLATE 4,5-DIBROMO-2-(2-OXOPROPYL)-3(2H)-PYRIDAZINONE [4,5-DIBROMO-6-OXO-1(6H)-PYRIDAZINYL]METHYL 3-(TRIFLUOROMETHYL)BENZENECARBOXYLATE 4,5-DIBROMO-2-(2,5-DICHLOROPHENYL)-3(2H)-PYRIDAZINONE 2-BENZYL-4,5-DIBROMO-2H-PYRIDAZIN-3-ONE 3-(4,5-dibromo-6-oxopyridazin-1(6H)-yl)propanenitrile 4,5-DIBROMO-2-[2-(4-CHLOROPHENYL)-2-OXOETHYL]-3(2H)-PYRIDAZINONE [4,5-DIBROMO-6-OXO-1(6H)-PYRIDAZINYL]METHYL 3,4-DICHLOROBENZENECARBOXYLATE 4,5-DIBROMO-2-(4-METHYLPHENYL)-3(2H)-PYRIDAZINONE 4,5-dibromo-2-(1,1-dioxidotetrahydrothien-3-yl)pyridazin-3(2H)-one

  • 4,5-DIBROMO-2-METHYL-2H-PYRIDAZIN-3-ONE
  • 4,5-DIBROMO-2-METHYL-2,3-DIHYDROPYRIDAZIN-3-ONE
  • 4,5-dibromo-2-methylpyridazin-3-one
  • 3(2H)-Pyridazinone, 4,5-dibromo-2-methyl-
  • 13645-74-4