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2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one

2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one Structure
2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one structure
CAS No.
338757-78-1
Chemical Name:
2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one
Synonyms
2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one;3H-Pyrazol-3-one, 2-(2,4-dichlorophenyl)-2,4-dihydro-5-(3-pyridinyl)-
CBNumber:
CB7437472
Molecular Formula:
C14H9Cl2N3O
Molecular Weight:
306.15
MDL Number:
MFCD00665193
MOL File:
Mol file
MSDS File:
SDS
Last updated:2026-09-12 18:54:56
Request For Quotation

2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one Properties

Boiling point 457.3±55.0 °C(Predicted)
Density 1.46±0.1 g/cm3(Predicted)
pka 3.12±0.12(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 165656 2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one 338757-78-1 500.00mg $918 2026-05-18 Buy
Matrix Scientific 165656 2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one 338757-78-1 1.00g $1836 2026-05-18 Buy
Matrix Scientific 165656 2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one 338757-78-1 5.00g $7343 2026-05-18 Buy
aablocks AA00IU8D 2-(2,4-dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one >90% 338757-78-1 1mg $198 2026-05-29 Buy
aablocks AA00IU8D 2-(2,4-dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one >90% 338757-78-1 5mg $209 2026-05-29 Buy
Product number Packaging Price Buy
165656 500.00mg $918 Buy
165656 1.00g $1836 Buy
165656 5.00g $7343 Buy
AA00IU8D 1mg $198 Buy
AA00IU8D 5mg $209 Buy

2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one Suppliers

Global Suppliers ( 3)
Supplier Tel Email Country ProdList Advantage
Matrix Scientific -- sales@matrixscientific.com United States 6579 80
Key Organics Limited/Bionet Research -- enquiries@keyorganics.ltd.uk United Kingdom 6662 50
Ryan Scientific, Inc. -- ryan.reichlyn@ryansci.com United States 6419 60
Supplier Advantage
Matrix Scientific 80
Key Organics Limited/Bionet Research 50
Ryan Scientific, Inc. 60
3H-Pyrazol-3-one, 2-(2,4-dichlorophenyl)-2,4-dihydro-5-(3-pyridinyl)- 2-(2,4-Dichlorophenyl)-5-(3-pyridinyl)-2,4-dihydro-3H-pyrazol-3-one 338757-78-1