99705-50-7

Basic information

• Product Name: 3'-(TRIFLUOROMETHYL)ACETOPHENONE OXIME
• Synonyms: 3'-(TRIFLUOROMETHYL)ACETOPHENONE OXIME;3-(TRIFLUOROMETHYL)ACETOPHENONE OXIME;1-(Trifluormethylphenyl)ethanonoxim);1-[3-(trifluoromethyl)phenyl]ethan-1-one oxime;Ethanone, 1-(3-(trifluoromethyl)phenyl)-, oxime;(3E)-3-(N-hydroxyiMino)-1-[3-(trifluoroMethyl)phenyl]propan-1-one;1-[3-(trifluoroMethyl)phenyl]ethanone oxiMe;1-(3-(trifluoromethyl)phenyl)ethanone oxim
• CAS NO: 99705-50-7
• Molecular Formula: C₉H₈F₃NO
• Molecular Weight: 203.16
• Mol File: 99705-50-7.mol
• Article Data: 16

Chemical Properties

• Melting Point: 83-86°C
• Boiling Point: 255.4 °C at 760 mmHg
• Flash Point: 108.2 °C
• Appearance: /
• Density: 1.23 g/cm³
• Vapor Pressure: 0.00845mmHg at 25°C
• Refractive Index: 1.464
• Storage Temp.: 2-8°C
• Solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
• PKA: 11.14±0.70(Predicted)
• Stability: Hygroscopic
• CAS DataBase Reference: 3'-(TRIFLUOROMETHYL)ACETOPHENONE OXIME(CAS DataBase Reference)
• NIST Chemistry Reference: 3'-(TRIFLUOROMETHYL)ACETOPHENONE OXIME(99705-50-7)
• EPA Substance Registry System: 3'-(TRIFLUOROMETHYL)ACETOPHENONE OXIME(99705-50-7)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37/39
• Hazardous Substances Data: 99705-50-7(Hazardous Substances Data)

Usage

Uses

m-(Trifluoromethyl)acetophenone Oxime is a reactant in the synthesis of Trifloxystrobin (T778900) which is a broad-spectrum foliar fungicide used in plant protection.

InChI:InChI=1/C9H8F3NO/c1-6(13-14)7-3-2-4-8(5-7)9(10,11)12/h2-5,14H,1H3/b13-6+

Upstream product

• 107-29-9 Acetaldehyde oxime 
• 98-16-8 3-trifluoromethylaniline 
• 349-76-8 3'-(trifluoromethyl)acetophenone 

Downstream Products

• 349-76-8 3'-(trifluoromethyl)acetophenone 
• 454-91-1 (S)-1-(3-trifluoromethylphenyl)ethanol 
• 454-91-1 (R)-1-(3-trifluoromethylphenyl)ethanol 
• 43121-43-3 trifloxystrobin 

Relevant articles and documents

Access to pyrrolo[2,1-: A] isoindolediones from oxime acetates and ninhydrin via Cu(i)-mediated domino annulations

A copper-mediated domino condensation reaction of readily accessible oxime acetates with ninhydrin is reported to afford pyrrolo[2,1-a]isoindolediones via new C-C & C-N bond formations. A wide range of oxime acetates were shown to generally participate in the reaction to produce the condensed products in excellent yields. The necessary control experiments were performed and the mechanism is proposed to involve sequentially the formation of iminium radical via Cu-mediated N-O bond cleavage of oxime acetates, addition of the radical to ninhydrin and rearrangement via ring expansion.

Preparation method of pyrimidine salicylate oxime ester compound and application of compound as herbicide

The invention discloses a preparation method of a pyrimidine salicylate oxime ester compound and application of the compound as a herbicide, belongs to the technical field of herbicides, and relates to the application of the herbicide in selectively controlling gramineous weeds and broadleaf weeds for crops. The compound is a pyrithiobac oxime ester compound. The preparation method includes the following steps that acids of pyrithiobac are condensed with substituted acetophenoxime in the presence of an organic solvent and a condensation agent to prepare a (I) compound. At 45 g a.i./hm, thecompound can effectively control echinochloa crusgalli, eleusineindica, setaria viridis, amaranthus retroflexus, portulaca oleracea, chenopodium album and other grassy weeds and broadleaf weeds, can serve as a candidate herbicide in a cotton field and has potential industrial application. Meanwhile, the compound is environmentally friendly, low in toxicity and highly safe for crops such as cotton.The invention provides a preparation technology of the efficient and safe novel pyrimidine salicylate oxime ester compound with the herbicidal activity, the compound can be massively produced, the yield is high and the purity is high.

Trifloxystrobin and preparation method of intermittent thereof

The invention relates to a preparation method of trifloxystrobin. Preparation reaction of the trifloxystrobin is as shown in the description, wherein R is selected from C2-C5 linear alkyl or C3-C5 branched alkyl; in bromination reaction, a brominating agent is selected from NBS or 1,3-dibromo-5,5-dimethylhydantoin.