84796-70-3

Basic information

• Product Name: Benzene, 1,4-dimethyl-2-(trifluoromethyl)-
• CAS NO: 84796-70-3
• Molecular Formula: C9H9F3
• Molecular Weight: 174.166
• Mol File: 84796-70-3.mol
• Article Data: 15

Chemical Properties

• CAS DataBase Reference: Benzene, 1,4-dimethyl-2-(trifluoromethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,4-dimethyl-2-(trifluoromethyl)-(84796-70-3)
• EPA Substance Registry System: Benzene, 1,4-dimethyl-2-(trifluoromethyl)-(84796-70-3)

Safety Data

• Hazardous Substances Data: 84796-70-3(Hazardous Substances Data)

Upstream product

• 553-94-6 4-bromo-m-xylene 
• 407-25-0 trifluoroacetic anhydride 
• 421-83-0 trifluoromethane sulfonyl chloride 
• 106-42-3 para-xylene 
• 12129-27-0 (η6-p-xylene)tricarbonylchromium(0) 
• 81290-20-2 (trifluoromethyl)trimethylsilane 
• 75-63-8 Bromotrifluoromethane 
• 93683-27-3 perfluoro-2,4-dimethyl-3-ethylpent-3-yl radical 
• 1338601-22-1 2-(2,5-dimethylphenyl)-1,3,2-dioxaborolane 
• 2926-29-6 Langlois reagent 
• 445-01-2 5-bromo-2-chlorobenzotrifluoride 
• 676-58-4 methylmagnesium chloride 
• 2923-18-4 sodium 2,2,2-trifluoroacetate 
• 86845-29-6 1,3-dimethyl-5-trifluoromethylbenzene 

Downstream Products

• 1483-47-2 2-(trifluoromethyl)terephthalic acid 
• 93841-19-1 2,4-dimethyl-1-(trifluoromethyl)benzene 
• 86845-29-6 1,3-dimethyl-5-trifluoromethylbenzene 

Relevant articles and documents

CATALYST-FREE AND REDOX-NEUTRAL INNATE TRIFLUOROMETHYLATION AND ALKYLATION OF (HETERO)AROMATICS ENABLED BY LIGHT

The present disclosure relates to reagents and method for performing trifluoromethylation, difluoromethylation or alkylation of aromatic or heteroaromatic rings in a redox-neutral manner without any catalyst which are enabled by light. In addition, there are methods for synthesizing the starting reagents used in the trifluoromethylation, difluoromethylation or alkylation reactions.

The first nucleophilic C-H perfluoroalkylation of aromatic compounds via (arene)tricarbonylchromium complexes

The first nucleophilic perfluoroalkylation of arenes is based on the arene π-system activation via (η6-arene)tricarbonylchromium complexes. Perfluoroalkyl anions generated from Me3SiRF and a fluoride ion source [Me4N]F exclusively attack the arene ligand under mild conditions. The formed negatively charged analogs of Meisenheimer adducts readily undergo a one-pot oxidation to perfluoroalkyl arenes.

METHOD FOR PREPARATION OF FLUORO, CHLORO AND FLUOROCHLORO ALKYLATED COMPOUNDS BY HOMOGENEOUS CATALYSIS

The invention discloses a method for preparation of fluoro, chloro and fluorochloro alkylated compounds by homogeneous Pd catalyzed fluoro, chloro and fluorochloro alkylation with fluoro, chloro and fluorochloroalkyl halides in the presence of di(1-adamantyl)-n-butylphosphine and in the presence of 2,2,6,6-tetramethylpiperidine 1-oxyl.