156265-95-1

• 

• Basic information

  1. Product Name: 4-(3,5-difluorophenyl)cyclohexanone
  2. Synonyms: 4-(3,5-difluorophenyl)cyclohexanone
  3. CAS NO:156265-95-1
  4. Molecular Formula: C₁₂H₁₂F₂O
  5. Molecular Weight: 210.2198864
  6. EINECS: N/A
  7. Product Categories: N/A
  8. Mol File: 156265-95-1.mol
  9. Article Data: 15

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: 278.0±40.0 °C(Predicted)
  3. Flash Point: N/A
  4. Appearance: /
  5. Density: 1 +-.0.06 g/cm3(Predicted)
  6. Refractive Index: N/A
  7. Storage Temp.: N/A
  8. Solubility: N/A
  9. CAS DataBase Reference: 4-(3,5-difluorophenyl)cyclohexanone(CAS DataBase Reference)
  10. NIST Chemistry Reference: 4-(3,5-difluorophenyl)cyclohexanone(156265-95-1)
  11. EPA Substance Registry System: 4-(3,5-difluorophenyl)cyclohexanone(156265-95-1)

• 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: 156265-95-1(Hazardous Substances Data)

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• Downstream Products
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• 4-(3,5-difluorophenyl)cyclohexanone

  Cas No: 156265-95-1

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• Shanghai Minstar Chemical Co., Ltd
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• 4-(3,5-Difluorophenyl)Cyclohexanone

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• JINHUA HUAYI CHEMICAL CO., LTD.
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• 4-(3,5-Difluorophenyl)cyclohexanone

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• Hangzhou Ocean Chemical Co., Ltd.
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• Cyclohexanone, 4-(3,5-difluorophenyl)

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• Springchem New Material Technology Co.,Limited
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• Zhangjiagang Methese Composite Material Co.,
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• 4-(3,5-difluorophenyl)cyclohexanone

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156265-95-1 Usage

General Description

4-(3,5-difluorophenyl)cyclohexanone, also known as Difluorophenylcyclohexanone, is a chemical compound with the molecular formula C12H13F2O. It is a cyclohexanone derivative with a phenyl ring containing two fluorine atoms at positions 3 and 5. 4-(3,5-difluorophenyl)cyclohexanone has various applications in organic synthesis and pharmaceutical research due to its unique structure and reactivity. It is commonly used as a building block in the synthesis of other organic compounds and can also act as a versatile intermediate in the production of pharmaceutical drugs and agrochemicals. Its properties and potential applications make it an important compound in the field of organic chemistry.

Check Digit Verification of cas no

The CAS Registry Mumber 156265-95-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,2,6 and 5 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 156265-95:
(8*1)+(7*5)+(6*6)+(5*2)+(4*6)+(3*5)+(2*9)+(1*5)=151
151 % 10 = 1
So 156265-95-1 is a valid CAS Registry Number.

156265-95-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name	4-(3,5-difluorophenyl)cyclohexan-1-one

1.2 Other means of identification

Product number	-
Other names	4-(3,5-difluorophenyl)cyclohexanone

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:156265-95-1 SDS

156265-95-1Upstream product

• 155366-03-3 4-(3,5-difluorophenyl)cyclohexanone ethylene ketal 
• 4746-96-7 1,4-dioxaspiro[4.5]decan-6-one 
• 461-96-1 3,5-difluorobromobenzene 
• 104-15-4 toluene-4-sulfonic acid 
• 680596-79-6 4,4,5,5-tetramethyl-2-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)-1,3,2-dioxaborolane 
• 4746-97-8 cyclohexanedione monoethylene ketal 
• 155366-01-1 4-(3,5-difluorophenyl)-4-hydroxycyclohexanone ethylene ketal 
• 155366-02-2 1-(3,5-difluorophenyl)-4-cyclohexenone ethylene ketal 

156265-95-1Downstream Products

156265-95-1Relevant articles and documents

The Silicon-Hydrogen Exchange Reaction: A Catalytic σ-Bond Metathesis Approach to the Enantioselective Synthesis of Enol Silanes

Zhou, Hui,Bae, Han Yong,Leutzsch, Markus,Kennemur, Jennifer L.,Bécart, Diane,List, Benjamin

, p. 13695 - 13700 (2020/08/24)

The use of chiral enol silanes in fundamental transformations such as Mukaiyama aldol, Michael, and Mannich reactions as well as Saegusa-Ito dehydrogenations has enabled the chemical synthesis of enantiopure natural products and valuable pharmaceuticals. However, accessing these intermediates in high enantiopurity has generally required the use of either stoichiometric chiral precursors or stoichiometric chiral reagents. We now describe a catalytic approach in which strongly acidic and confined imidodiphosphorimidates (IDPi) catalyze highly enantioselective interconversions of ketones and enol silanes. These "silicon-hydrogen exchange reactions"enable access to enantiopure enol silanes via tautomerizing σ-bond metatheses, either in a deprotosilylative desymmetrization of ketones with allyl silanes as the silicon source or in a protodesilylative kinetic resolution of racemic enol silanes with a carboxylic acid as the silyl acceptor.

Method for synthesizing trans-4-alkylcyclohexyl benzene structure liquid crystal intermediates and monomers

-

, (2018/03/01)

The invention discloses a method for synthesizing trans-4-alkylcyclohexyl benzene structure liquid crystal intermediates and monomers and belongs to the technical field of trans-cyclohexyl benzene liquid crystal. The method comprises the following steps:

Compound having 2-fluorophenyloxymethane structure

-

, (2015/12/01)

There is provided a compound having a good miscibility with another liquid crystal compound and having a combination of a low viscosity (η), high storage stability, and high T?i even after being used to produce a liquid crystal composition. In

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