2'-(Trifluoromethyl)propiophenone

Base Information

• Chemical Name: 2'-(Trifluoromethyl)propiophenone
• CAS No.: 16185-96-9
• Molecular Formula: C10H9F3O
• Molecular Weight: 202.176
• Hs Code.: 29147000
• Mol file: 16185-96-9.mol

Synonyms:Propiophenone,2'-(trifluoromethyl)- (8CI);1-[2-(Trifluoromethyl)phenyl]propan-1-one;

Chemical Property of 2'-(Trifluoromethyl)propiophenone

Chemical Property:

• Refractive Index: n20/D 1.461(lit.)
• Boiling Point: 225.844 °C at 760 mmHg
• Flash Point: 99.537 °C
• PSA: 17.07000
• Density: 1.182 g/cm³
• LogP: 3.29810
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

99% ^*data from raw suppliers

3,3,3-Trifluoro-2-methyl-1-phenylpropan-1-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36-24/25

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2'-(Trifluoromethyl)propiophenone

There total 6 articles about 2'-(Trifluoromethyl)propiophenone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 84.5%

→ 1-(2-(trifluoromethyl)phenyl)propan-1-one (16185-96-9)

Guidance literature:

With ethyl bromide; ethylmagnesium bromide; magnesium; lithium chloride; In tetrahydrofuran; at 45 - 50 ℃; for 4h; Inert atmosphere;

In tetrahydrofuran; at 20 - 30 ℃; for 2h; Further stages; Inert atmosphere;

Reference yield: 66.0%

propionic acid anhydride (123-62-6) + 1-chloro-2-(trifluoromethyl)benzene (88-16-4) → 1-(2-(trifluoromethyl)phenyl)propan-1-one (16185-96-9)

Guidance literature:

1-chloro-2-(trifluoromethyl)benzene; With ethylmagnesium bromide; magnesium; lithium chloride; In tetrahydrofuran; ethyl bromide; at 45 - 50 ℃; for 5h; Inert atmosphere;

propionic acid anhydride; In tetrahydrofuran; ethyl bromide; toluene; at 20 - 30 ℃; for 2h; Inert atmosphere;

Reference yield: 59.0%

propionic acid anhydride (123-62-6) + 2-trifluoromethylphenylmagnesium chloride (3796-19-8) → 1-(2-(trifluoromethyl)phenyl)propan-1-one (16185-96-9)

Guidance literature:

In tetrahydrofuran; toluene; at 30 ℃; for 2h; Temperature; Inert atmosphere;

DOI:10.1021/acs.oprd.6b00200

upstream raw materials:

1-(2-trifluoromethylphenyl)-1-propanol

2-Trifluoromethylbenzaldehyde

propionic acid anhydride

2-trifluoromethylphenylmagnesium chloride

Downstream raw materials:

((S)-1-(2-hydroxyethyl)-4-methyl-N-[4-(methylsulfonyl)phenyl]-5-[2-(trifluoromethyl)phenyl]-1H-4[⁽¹⁴⁾C]-pyrrole-3-carboxamide)

Refernces

• 1、 -. "METHOD OF PRODUCING HIGH-PURITY TRIFLUOROMETHYL GROUP-SUBSTITUTED AROMATIC KETONE". Paragraph 0051; 0052; 0053; 0055; 0056; 0057. . Retrieved 2019/06/12.
• 2、 Kalendra, Diane M.,Sickles, Barry R.. "Diminished reactivity of ortho-substituted phenacyl bromides toward nucleophilic displacement". . p. 1594 - 1596. Retrieved 2007/10/03.