4-Bromo-5(3)-methyl-3(5)-(trifluoromethyl)pyrazole

4-Bromo-5(3)-methyl-3(5)-(trifluoromethyl)pyrazole - Names and Identifiers

Name	4-Bromo-3-methyl-5-(trifluoromethyl)-1H-pyrazole
Synonyms	4-Bromo-3-methyl-5-(trifluoromethyl)pyrazole 4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazole 4-Bromo-3-methyl-5-(trifluoromethyl)-1H-pyrazole 4-BROMO-3-METHYL-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE 1H-Pyrazole, 4-bromo-3-methyl-5-(trifluoromethyl)- 4-Bromo-5(3)-methyl-3(5)-(trifluoromethyl)pyrazole
CAS	60061-68-9
InChI	InChI=1/C5H4BrF3N2/c1-2-3(6)4(11-10-2)5(7,8)9/h1H3,(H,10,11)

4-Bromo-5(3)-methyl-3(5)-(trifluoromethyl)pyrazole - Physico-chemical Properties

Molecular Formula	C5H4BrF3N2
Molar Mass	229
Density	1.803±0.06 g/cm3(Predicted)
Melting Point	105.0 to 109.0 °C
Boling Point	242.0±35.0 °C(Predicted)
Flash Point	100.2°C
Vapor Presure	0.054mmHg at 25°C
pKa	9.83±0.50(Predicted)
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.483
MDL	MFCD08060951

4-Bromo-5(3)-methyl-3(5)-(trifluoromethyl)pyrazole - Introduction

4-Bromo-3-methyl-5-(trifluoromethyl)-1H-pyrazole is an organic compound with the chemical formula C6H4BrF3N2. It is a white crystalline solid with a strong odor. The following is a detailed description of its nature, use, formulation and safety information:

Nature:
1. Appearance: white crystalline solid
2. molecular weight: 236.01g/mol
3. melting point: 112-114 ℃
4. Boiling point: 315 ℃
5. Solubility: Soluble in organic solvents such as methanol, chloroform and dimethyl sulfoxide

Use:
4-Bromo-3-methyl-5-(trifluoromethyl)-1H-pyrazole is commonly used as a reagent in organic synthesis for the synthesis of pharmaceuticals, pesticides and other organic compounds. It can also be used in the synthesis of biologically active compounds such as antiviral and anticancer drugs.

Preparation Method:
the synthesis of 4-Bromo-3-methyl-5-(trifluoromethyl)-1H-pyrazole is generally completed by organic synthesis reaction. A common synthetic method is obtained by reacting 3-methyl-β-dichloroethanecarboxamide with potassium alkoxide and the direct compound.

Safety Information:
1. 4-Bromo-3-methyl-5-(trifluoromethyl)-1H-pyrazole is irritating and direct contact with skin and eyes should be avoided.
2. in the use of the process, should take the necessary protective measures, such as wearing chemical protective gloves, goggles and protective mask.
3. When storing, 4-Bromo-3-methyll-5-(trifluoromethyl)-1H-pyrazole should be stored in a dry, well-ventilated place, away from fire and oxidizing agents.
4. In the process of disposal, local laws and regulations should be observed to avoid pollution to the environment.

Last Update：2024-04-09 02:00:47