197439-66-0

• 

• Basic information

  1. Product Name: 3,5-DICHLORO-4'-FLUOROBENZOPHENONE
  2. Synonyms: 3,5-DICHLORO-4'-FLUOROBENZOPHENONE;UKRORGSYN-BB BBV-5117241;(3,5-Dichloro-phenyl)-(4-fluoro-phenyl)-methanone
  3. CAS NO:197439-66-0
  4. Molecular Formula: C13H7Cl2FO
  5. Molecular Weight: 269.1
  6. EINECS: N/A
  7. Product Categories: N/A
  8. Mol File: 197439-66-0.mol
  9. Article Data: 0

• Chemical Properties

  1. Melting Point: 65-67 °C(Solv: ethanol (64-17-5))
  2. Boiling Point: 387°C at 760 mmHg
  3. Flash Point: 187.9°C
  4. Appearance: /
  5. Density: 1.375g/cm³
  6. Vapor Pressure: 3.4E-06mmHg at 25°C
  7. Refractive Index: 1.587
  8. Storage Temp.: N/A
  9. Solubility: N/A
  10. CAS DataBase Reference: 3,5-DICHLORO-4'-FLUOROBENZOPHENONE(CAS DataBase Reference)
  11. NIST Chemistry Reference: 3,5-DICHLORO-4'-FLUOROBENZOPHENONE(197439-66-0)
  12. EPA Substance Registry System: 3,5-DICHLORO-4'-FLUOROBENZOPHENONE(197439-66-0)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 197439-66-0(Hazardous Substances Data)

• Suppliers
• Usage
• Upstream product
• Downstream Products

197439-66-0 Suppliers

Recommended suppliersmore

• Product
• FOB Price
• Min.Order
• Supply Ability
• Supplier
• Contact Supplier

• 3,5-Dichloro-4'-fluorobenzophenone

  Cas No: 197439-66-0

• No Data

• No Data

• No Data

• BOC Sciences
• Contact Supplier

• 3,5-DICHLORO-4'-FLUOROBENZOPHENONE

  Cas No: 197439-66-0

• No Data

• No Data

• No Data

• Hangzhou Fandachem Co.,Ltd
• Contact Supplier

197439-66-0 Usage

Preparation

Synthesis of (3,5-Dichlorophenyl)-(4-fluorophenyl)methanone.3,5-Dichlorobenzoic acid (12.5 g, 65 mmol) was heated at reflux with thionyl chloride for 4 h. After removal of the thionyl chloride, fluorobenzene (5.6 mL, 5.76 g, 60 mmol) and anhydrous aluminum chloride (8.53 g, 64 mmol) were added to the oily residue and the reaction mixture was stirred at 140 °C for 3 h. After cooling to 70 °C, it was poured under vigorous stirring onto ice-water (500 g). The crude product was filtered off, washed with water, and recrystallized from ethanol to give (3,5-Dichlorophenyl)-(4-fluorophenyl)methanone (11.9 g, 73.6 %) as colorless crystals.Mp. 65-67 °C (ethanol); 1 H NMR (CDCl3, 200 MHz, 25 °C): δ 7.85 (2H, dd, J = 8.8 Hz, 4 JHF = 5.5 Hz); 7.61 (2H, d, J = 1.8 Hz); 7.58 (1H, d, J = 1.8 Hz); 7.20 (2H, t, J = 8.8 Hz). IR (KBr): 1663, 1598 cm-1. Anal. Calcd for C13H7Cl2FO (269.10): C, 58.02; H, 2.62; Cl, 26.35. Found: C, 57.80; H, 2.60; Cl, 26.07 %.

Check Digit Verification of cas no

The CAS Registry Mumber 197439-66-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,4,3 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 197439-66:
(8*1)+(7*9)+(6*7)+(5*4)+(4*3)+(3*9)+(2*6)+(1*6)=190
190 % 10 = 0
So 197439-66-0 is a valid CAS Registry Number.

InChI:InChI=1/C13H7Cl2FO/c14-10-5-9(6-11(15)7-10)13(17)8-1-3-12(16)4-2-8/h1-7H

197439-66-0Upstream product

197439-66-0Downstream Products

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 197439-66-0 3,5-DICHLORO-4'-FLUOROBENZOPHENONE

Send

Send

Metric Ton KG G Pound L ML

Send

Send