64287-17-8

Basic information

• Product Name: 1-(2,4-DIFLUOROPHENYL)BUTANE-1,3-DIONE
• Synonyms: 1-(2,4-DIFLUOROPHENYL)BUTANE-1,3-DIONE
• CAS NO: 64287-17-8
• Molecular Formula: C10H8F2O2
• Molecular Weight: 198.17
• Product Categories: pharmacetical
• Mol File: 64287-17-8.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 270.4 °C at 760 mmHg
• Flash Point: 103.4 °C
• Appearance: /
• Density: 1.242 g/cm³
• Vapor Pressure: 0.00684mmHg at 25°C
• Refractive Index: 1.483
• CAS DataBase Reference: 1-(2,4-DIFLUOROPHENYL)BUTANE-1,3-DIONE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(2,4-DIFLUOROPHENYL)BUTANE-1,3-DIONE(64287-17-8)
• EPA Substance Registry System: 1-(2,4-DIFLUOROPHENYL)BUTANE-1,3-DIONE(64287-17-8)

Safety Data

• Hazardous Substances Data: 64287-17-8(Hazardous Substances Data)

Usage

General Description

1-(2,4-DIFLUOROPHENYL)BUTANE-1,3-DIONE is a chemical compound that is also known as 2,4-difluoroacetophenone. It is a colorless to pale yellow liquid with a strong sweet odor. 1-(2,4-DIFLUOROPHENYL)BUTANE-1,3-DIONE is commonly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is also used as a flavoring agent in the food industry. 1-(2,4-DIFLUOROPHENYL)BUTANE-1,3-DIONE is considered to be harmful if inhaled or ingested, and can cause irritation to the skin and eyes. It is important to handle and store this chemical with caution due to its potential hazards.

InChI:InChI=1/C10H8F2O2/c1-6(13)4-10(14)8-3-2-7(11)5-9(8)12/h2-3,5H,4H2,1H3

Upstream product

• 364-83-0 2',4'-difluoroacetophenone 
• 141-78-6 ethyl acetate 
• 75-36-5 acetyl chloride 

Downstream Products

• 1221502-74-4 4-bromo-5-(2,4-difluorophenyl)-1,3-dimethyl-1H-pyrazol 
• 1221500-75-9 6-[5-(2,4-difluorophenyl)-1,3-dimethyl-1H-pyrazol-4-yl]-2H-1,4-benzoxazin-3(4H)-one 
• 1221502-73-3 5-(2,4-difluorophenyl)-1,3-dimethyl-1H-pyrazole 

Relevant articles and documents

Discovery of 6-[5-(4-fluorophenyl)-3-methyl-pyrazol-4-yl]-benzoxazin-3-one derivatives as novel selective nonsteroidal mineralocorticoid receptor antagonists

In the course of our study on selective nonsteroidal mineralocorticoid receptor (MR) antagonists, a series of novel benzoxazine derivatives possessing an azole ring as the core scaffold was designed for the purpose of attenuating the partial agonistic activity of the previously reported dihydropyrrol-2-one derivatives. Screening of alternative azole rings identified 1,3-dimethyl pyrazole 6a as a lead compound with reduced partial agonistic activity. Subsequent replacement of the 1-methyl group of the pyrazole ring with larger lipophilic side chains or polar side chains targeting Arg817 and Gln776 increased MR binding activity while maintaining the agonistic response at the lower level. Among these compounds, 6-[1-(2,2-difluoro-3-hydroxypropyl)-5-(4-fluorophenyl)-3-methyl-1H-pyrazol-4-yl]-2H-1,4-benzoxazin-3(4H)-one (37a) showed highly potent in vitro activity, high selectivity versus other steroid hormone receptors, and good pharmacokinetic profiles. Oral administration of 37a in deoxycorticosterone acetate-salt hypertensive rats showed a significant blood pressure-lowering effect with no signs of antiandrogenic effects.