Welcome to LookChem.com Sign In|Join Free

CAS

  • or
2,3-Dichlorobenzophenone is a chemical compound characterized by the molecular formula C13H8Cl2O. It presents as a white to light yellow crystalline solid, which is insoluble in water but readily soluble in organic solvents. 2,3-Dichlorobenzophenone is known for its role as an intermediate in the synthesis of various organic compounds, including pharmaceuticals and dyes, and as a photoinitiator in polymer and coating production. Additionally, it serves as a photochemical probe in biological research and a reagent in organic synthesis. Given its potential health and environmental risks, careful handling and disposal are essential when working with 2,3-Dichlorobenzophenone.

19920-08-2 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 19920-08-2 Structure
  • Basic information

    1. Product Name: 2,3-Dichlorobenzophenone
    2. Synonyms: 2,3-Dichlorobenzophenone
    3. CAS NO:19920-08-2
    4. Molecular Formula: C13H8Cl2O
    5. Molecular Weight: 251.11
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 19920-08-2.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 374.3±27.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.311±0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 2,3-Dichlorobenzophenone(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2,3-Dichlorobenzophenone(19920-08-2)
    11. EPA Substance Registry System: 2,3-Dichlorobenzophenone(19920-08-2)
  • 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: 19920-08-2(Hazardous Substances Data)

19920-08-2 Usage

Uses

Used in Pharmaceutical Industry:
2,3-Dichlorobenzophenone is used as an intermediate in the synthesis of pharmaceuticals for its ability to contribute to the formation of complex organic molecules that possess therapeutic properties.
Used in Dye Industry:
In the dye industry, 2,3-Dichlorobenzophenone is utilized as an intermediate to produce dyes, leveraging its chemical structure to create compounds with specific color characteristics.
Used in Polymer and Coating Synthesis:
2,3-Dichlorobenzophenone is used as a photoinitiator in the synthesis of polymers and coatings, where it aids in the polymerization process upon exposure to light, enhancing the production of these materials.
Used in Biological Research:
As a photochemical probe, 2,3-Dichlorobenzophenone is employed in biological research to study protein-protein interactions, providing insights into various biological processes and mechanisms.
Used in Organic Synthesis:
2,3-Dichlorobenzophenone is used as a reagent in organic synthesis, where it participates in chemical reactions to form desired organic compounds for various applications.

Check Digit Verification of cas no

The CAS Registry Mumber 19920-08-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,2 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19920-08:
(7*1)+(6*9)+(5*9)+(4*2)+(3*0)+(2*0)+(1*8)=122
122 % 10 = 2
So 19920-08-2 is a valid CAS Registry Number.

19920-08-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,3-dichloro-benzophenone

1.2 Other means of identification

Product number -
Other names 2,3-Dichlor-benzophenon

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:19920-08-2 SDS

19920-08-2Downstream Products

19920-08-2Relevant articles and documents

COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

-

Paragraph 0235-0238; 0383-0386, (2021/02/02)

The present specification relates to a compound represented by chemical formula 1 and an organic light emitting device including the same. When the compound is used in an organic material layer of the organic light emitting device, lifespan characteristics thereof can be improved.

Highly Enantioselective Cobalt-Catalyzed Hydroboration of Diaryl Ketones

Liu, Wenbo,Guo, Jun,Xing, Shipei,Lu, Zhan

, p. 2532 - 2536 (2020/04/02)

A highly enantioselective cobalt-catalyzed hydroboration of diaryl ketones with pinacolborane was developed using chiral imidazole iminopyridine as a ligand to access chiral benzhydrols in good to excellent yields and ee. This protocol could be carried out in a gram scale under mild reaction conditions with good functional group tolerance. Chiral biologically active 3-substituted phthalide and (S)-neobenodine could be easily constructed through asymmetric hydroboration as a key step.

Palladium-Catalyzed Ligand-Free Decarboxylative Coupling of α- Oxocarboxylic Acid with Aryl Diazonium Tetrafluoroborate: An Access to Unsymmetrical Diaryl Ketones

Panja, Subir,Maity, Pintu,Ranu, Brindaban C.

, p. 12609 - 12618 (2018/10/20)

Diaryl ketones are of much importance in organic synthesis as versatile intermediates and in industry for their useful properties. A mild and efficient palladium-catalyzed traditional ligand-free decarboxylative coupling of aryl α-keto carboxylic acid with aryl diazonium fluoroborate has been developed. A series of unsymmetrical diaryl ketones has been synthesized in moderate to good yields using this procedure. A radical pathway involving the acyl radical has been suggested.

Cobalt-Catalyzed Asymmetric Hydrogenation of 1,1-Diarylethenes

Chen, Jianhui,Chen, Chenhui,Ji, Chonglei,Lu, Zhan

supporting information, p. 1594 - 1597 (2016/05/02)

Highly enantioselective cobalt-catalyzed hydrogenation of 1,1-diarylethenes was developed by using bench-stable chiral oxazoline iminopyridine-cobalt complexes as precatalysts. A unique o-chloride effect was observed to achieve high enantioselectivity. Easy removal as well as further transformations of the chloro group make this protocol a potentially useful alternative to synthesize various chiral 1,1-diarylethanes. This process can be successfully performed under 1 atm of hydrogen at room temperature on gram scale.

IMPROVED MANUFACTURING PROCEDURE FOR THE PREPARATION OF POLYMORPHIC FORM II OF CIS-(1S)-N-METHYL-4-(3,4-DICHLOROPHENYL)-1,2,3,4-TETRAHYDRO-1-NAPTHLENEAMINE HYDROCHLORIDE (SERTRALINE HYDROCHLORIDE)

-

Page/Page column 20, (2008/06/13)

The present invention relates to the improved, scalable and efficient manufacturing procedure for the preparation of the antidepressant Cis-(1S)-N-Methyl-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-1-napthaleneamine hydro chloride, Sertraline Hydrochloride polymorphic form II. The present invention further relates to the improved and modified procedures for preparing, separating and isolating the key intermediates involved in the preparationof Sertraline Hydrochloride polymorphic form II. The present invention also further relates to the use of novel reagents or a combination thereof and new methodologies to prepare some o'f the key intermediates involved in the preparation of Polymorphic Form II of Sertraline Hydrochloride.

Gallium nonafluorobutanesulfonate as an efficient catalyst in Friedel- Crafts acylation

Matsuo, Jun-Ichi,Odashima, Kazunori,Kobayashi, Shu

, p. 403 - 405 (2007/10/03)

Catalytic Friedel-Crafts acylation of even inactivated benzenes has been successfully carded out using a gallium compound. In the presence of a catalytic amount of gallium nonafluorobutanesulfonate (1-5 mol%), aromatics including inactivated benzenes such as fluorobenzene, chlorobenzene, and dichlorobenzene reacted with carboxylic acid chlorides or anhydrides to afford the corresponding aromatic ketones in good to excellent yields. Contrary to traditional understandings, catalytic Friedel-Crafts acylation was successfully carried out using the group 13 compound.

Post a RFQ

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)

1

What can I do for you?
Get Best Price

Get Best Price for 19920-08-2