ChemicalBook > CAS DataBase List > 4,5-dichloro-2-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one

4,5-dichloro-2-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one

Product Name
4,5-dichloro-2-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one
CAS No.
26806-47-3
Chemical Name
4,5-dichloro-2-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one
Synonyms
Phenobarbital Impurity 9-d5;4,5-Dichloro-2-(3-trifluoroMethylphenyl)-3(2H)pyridazinone;4,5-dichloro-2-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one;3(2H)-Pyridazinone, 4,5-dichloro-2-[3-(trifluoromethyl)phenyl]-;4,5-dichloro-2-[3-(trifluoroMethyl)phenyl]-2,3-dihydropyridazin-3-one
CBNumber
CB21741485
Molecular Formula
C11H5Cl2F3N2O
Formula Weight
309.07
MOL File
26806-47-3.mol
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4,5-dichloro-2-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one Property

Melting point:
92-94 °C(Solv: ethanol (64-17-5))
Boiling point:
325.7±52.0 °C(Predicted)
Density 
1.55±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
pka
-4.82±0.60(Predicted)
color 
Light Brown to Orange
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S662135
Product name
4,5-DICHLORO-2-(3-TRIFLUOROMETHYLPHENYL)PYRIDAZIN-3(2H)-ONE
Purity
Aldrich<sup>CPR</sup>
Packaging
1 unit
Price
$185
Updated
2025/07/31
Sigma-Aldrich
Product number
S662135
Product name
4,5-DICHLORO-2-(3-TRIFLUOROMETHYLPHENYL)PYRIDAZIN-3(2H)-ONE
Purity
Aldrich
Packaging
1g
Price
$179
Updated
2024/03/01
TRC
Product number
D435900
Product name
4,5-Dichloro-2-(3-trifluoromethylphenyl)-3(2H)pyridazinone
Packaging
250mg
Price
$130
Updated
2021/12/16
TRC
Product number
D435900
Product name
4,5-Dichloro-2-(3-trifluoromethylphenyl)-3(2H)pyridazinone
Packaging
2.5g
Price
$990
Updated
2021/12/16
AK Scientific
Product number
9178BA
Product name
4,5-Dichloro-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one
Packaging
500mg
Price
$376
Updated
2021/12/16
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4,5-dichloro-2-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one Chemical Properties,Usage,Production

Uses

Norflurazon (N684500) intermediate.

4,5-dichloro-2-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

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4,5-dichloro-2-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one Suppliers

Canada 1 China 15 India 1 Ukraine 1 United States 2 Global 20

26806-47-3, 4,5-dichloro-2-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-oneRelated Search:

4-(3-(trifluoromethyl)phenyl)butan-2-one PWOOXMDPDXTYKJ-UHFFFAOYSA-N 4-(broMoMethyl)-2-Pyrrolidinone 4,4-difluoro-1-(1-methylcyclopropyl)butane-1,3-dione 4,4,4-trifluoro-1-(2-fluorophenyl)butane-1,3-dione 3(2H)-Pyridazinone,4,5-dichloro-2-(4-nitrophenyl)- 4-[2-Amino-4-(trifluoromethyl)phenyl]-2-piperazinone 4,5-DICHLORO-2-(2,4-DICHLOROPHENYL)-2,3-DIHYDROPYRIDAZIN-3-ONE 4,7-Dimethylisatin 4-(trifluoromethyl)-2H,3H,5H,6H,7H-cyclopenta[c]pyridazin-3-one 2H-Thiopyran-4-Methanol, tetrahydro-, 1,1-dioxide 4,6-difluoro-2,3-dihydro-1-benzofuran-3-one 4-(Bromomethyl)-1-thiane-1,1-dione 4-(hydroxymethyl)-1-(2-phenylethyl)pyrrolidin-2-one 2-Butanone,4-(1-piperidinyl)-, hydrochloride (1:1) 4,6-DIMETHYL-2-HEPTANONE 4,6-dichloro-1,3,5-triazin-2(1H)-one 4-[4-(aminomethyl)benzoyl]piperazin-2-one

  • 4,5-dichloro-2-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one
  • 4,5-Dichloro-2-(3-trifluoroMethylphenyl)-3(2H)pyridazinone
  • 4,5-dichloro-2-[3-(trifluoroMethyl)phenyl]-2,3-dihydropyridazin-3-one
  • 3(2H)-Pyridazinone, 4,5-dichloro-2-[3-(trifluoromethyl)phenyl]-
  • Phenobarbital Impurity 9-d5
  • 26806-47-3
  • Agro-Products
  • Amines
  • Heterocycles
  • Metabolites & Impurities