1,3-Dimethyl-5-pyrazolone CAS:2749-59-9-custom synthesis contract manufacturing
1,3-Dimethyl-5-pyrazolone CAS:2749-59-9
Structural Formula 1,3-Dimethyl-5-pyrazolone CAS:2749-59-9
Product Name 1,3-Dimethyl-5-pyrazolone
Synonym 1,3-dimethyl-4,5-dihydro-1H-pyrazol-5(4H)-one;2,5-dimethyl-2,4-dihydropyrazol-3-one;2,5-dimethyl-2,4-dihydropyrazol-3-one;2,5-dimethyl-2,4-dihydropyrazol-3-one
CAS No. 2749-59-9
Molecular Weight See details
Specifications Upon request
Packing Sea or Airworthy packing
Material Safety Data Sheet Upon request
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CAS No: 2749-59-9
Product Name: 1,3-Dimethyl-5-pyrazolone
Other Name:
1,3-Dimethyl-5-pyrazolone
1,3-Dimethyl-5-pyrazolinone
2,5-dimethyl-4H-pyrazol-3-one
2,4-dihydro-2,5-dimethyl-3H-pyrazol-3-one
2,5-Dimethyl-2,4-dihydro-3H-pyrazol-3-one
1,3-dimethyl-4,5-dihydro-1H-pyrazol-5(4H)-one
1,3-Dimethylpyrazol-5-one
1,3-dimethyl-2-pyrazolin-5-one
1,3-Dimethyl-1H-pyrazol-5(4H)-one
2,5-dimethyl-2,4-dihydropyrazol-3-one
 
Density: 1.2±0.1 g/cm3
Boiling Point: 151.7±23.0 °C at 760 mmHg
Melting Point: 117°C
Molecular Formula: C5H8N2O
Molecular Weight: 112.130
Flash Point: 45.5±22.6 °C
Exact Mass: 112.063660
PSA: 32.67000
LogP: -0.44
Vapour Pressure: 3.6±0.3 mmHg at 25°C
Index of Refraction: 1.554
Storage condition: Refrigerator
 
Specification
Appearance: Pale yellowish to beige crystalline powder
Assay: ≥99.0%
Water: ≤0.3%
Ash: ≤0.5%
Fe: ≤7mg/L
 
Application
Intermediates of Pyrazolynate CAS: 58011-68-0.
Intermediates of Fenpyroximate CAS: 111812-58-9.
Be used as pesticide intermediate, mainly used to synthesize a novel pesticide acaricide Fenpyroximate and herbicide Pyrazolynate.
 
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

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Our team is proficient in new route design and route optimization. With the skillful skills to solve problems and the high success rate of the project, we have the ability to provide our customers with the following high quality chemical custom synthesis services.With an international vision, rich management experience, professional R & D team and integrity and rigorous professionalism, we are committed to providing customers with the highest quality products and services.The company's production base is equipped with enamel reactors from 50L to 5000L, stainless steel ultra-low temperature reactors and conventional separation and drying equipment.Scope of services: compound custom synthesis, chemical custom synthesis, peptide custom synthesis, protein synthesis, pharmaceutical intermediate custom synthesis, generic synthesis, chemical custom synthesis CRO, etc.Since the establishment of the company, it has established good and stable cooperative relations with many domestic and foreign pharmaceutical companies.


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Experienced Reaction
AlkylationPolymerizationDiazotization
NeutrallzationSulfonationDecompose
NitrationEliminationEsterification
AdditionChlorinationSubstitution
DehydrogenationReductionHydrogenation
Oxidation
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