19920-08-2

• 

• 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
  9. Article Data: 6

• 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)

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• Usage
• SDS
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• Downstream Products
• Article

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  Cas No: 19920-08-2

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19920-08-2 Usage

General Description

2,3-Dichlorobenzophenone is a chemical compound with the molecular formula C13H8Cl2O. It is a white to light yellow crystalline solid that is insoluble in water but soluble in organic solvents. 2,3-Dichlorobenzophenone is primarily used as an intermediate in the production of other organic compounds, such as pharmaceuticals and dyes, as well as a photoinitiator in the synthesis of polymers and coatings. It is also used as a photochemical probe in biological research to study protein-protein interactions and as a reagent in the synthesis of organic compounds. Due to its potential health and environmental hazards, proper handling and disposal methods should be followed when using 2,3-Dichlorobenzophenone.

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

19920-08-2Upstream product

• 98-88-4 benzoyl chloride 
• 95-50-1 1,2-dichloro-benzene 
• 108-86-1 bromobenzene 
• 6334-18-5 2,3-dichlorobenzylaldehyde 
• 286947-77-1 2,3-dichloro-α-phenylbenzenemethanol 
• 88594-21-2 dichlorobenzenediazonium tetrafluoroborate 
• 611-73-4 Benzoylformic acid 
• 7446-70-0 aluminium trichloride 
• 65-85-0 benzoic acid 

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.

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.

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)

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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.

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