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Benzenemethanol, 4-nitro-alpha-(trifluoromethyl)(9CI) is a chemical compound with the molecular formula C8H6F3NO3. It is a derivative of benzenemethanol that consists of a nitro group and a trifluoromethyl group attached to the alpha carbon, resulting in a highly reactive and potentially toxic compound.
Used in Pharmaceutical Industry:
Benzenemethanol, 4-nitro-alpha-(trifluoromethyl)(9CI) is used as an intermediate in the synthesis of various pharmaceuticals for its unique chemical properties and reactivity.
Used in Agrochemical Industry:
Benzenemethanol, 4-nitro-alpha-(trifluoromethyl)(9CI) is used as an intermediate in the synthesis of various agrochemicals for its potential to create effective and targeted compounds.
It should be noted that due to its potential hazards, Benzenemethanol, 4-nitro-alpha-(trifluoromethyl)(9CI) should be handled with care and proper safety precautions.

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  • 241127-76-4 Structure
  • Basic information

    1. Product Name: Benzenemethanol, 4-nitro-alpha-(trifluoromethyl)- (9CI)
    2. Synonyms: Benzenemethanol, 4-nitro-alpha-(trifluoromethyl)- (9CI);2,2,2-trifluoro-1-(4-nitrophenyl)ethanol;1-(4-Nitrophenyl)-2,2,2-trifluoroethanol
    3. CAS NO:241127-76-4
    4. Molecular Formula: C8H6F3NO3
    5. Molecular Weight: 221.1333496
    6. EINECS: N/A
    7. Product Categories: ACETYLHALIDE
    8. Mol File: 241127-76-4.mol
  • Chemical Properties

    1. Melting Point: 128-130 °C
    2. Boiling Point: 314.1±42.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.486±0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: 2-8°C
    8. Solubility: Chloroform (Slightly), Methanol (Slightly)
    9. PKA: 11.13±0.10(Predicted)
    10. CAS DataBase Reference: Benzenemethanol, 4-nitro-alpha-(trifluoromethyl)- (9CI)(CAS DataBase Reference)
    11. NIST Chemistry Reference: Benzenemethanol, 4-nitro-alpha-(trifluoromethyl)- (9CI)(241127-76-4)
    12. EPA Substance Registry System: Benzenemethanol, 4-nitro-alpha-(trifluoromethyl)- (9CI)(241127-76-4)
  • 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: 241127-76-4(Hazardous Substances Data)

241127-76-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 241127-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,1,1,2 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 241127-76:
(8*2)+(7*4)+(6*1)+(5*1)+(4*2)+(3*7)+(2*7)+(1*6)=104
104 % 10 = 4
So 241127-76-4 is a valid CAS Registry Number.

241127-76-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2,2-Trifluoro-1-(4-nitrophenyl)ethanol

1.2 Other means of identification

Product number -
Other names benzenemethanol

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:241127-76-4 SDS

241127-76-4Relevant articles and documents

Fluorine-18 labelled Ruppert-Prakash reagent ([18F]Me3SiCF3) for the synthesis of 18F-trifluoromethylated compounds

Pees, Anna,Vosjan, Maria J.W.D,Vasdev, Neil,Windhorst, Albert D.,Vugts, Danielle J.

supporting information, p. 5286 - 5289 (2021/06/06)

This article describes the first synthesis and application of fluorine-18 labelled Ruppert-Prakash reagent [18F]Me3SiCF3. [18F]Me3SiCF3 was synthesized from [18F]fluoroform with radiochemical yields of 85-95% and radiochemical purities of >95% within 20 m

Oxidation of α-trifluoromethyl and non-fluorinated alcohols: Via the merger of oxoammonium cations and photoredox catalysis

Pistritto, Vincent A.,Paolillo, Joshua M.,Bisset, Kathryn A.,Leadbeater, Nicholas E.

, p. 4715 - 4719 (2018/07/06)

We present an alcohol oxidation strategy to access α-trifluoromethyl ketones (TFMKs) merging catalytic oxoammonium cation oxidation with visible-light photoredox catalysis. This work uses 4-acetamido-(2,2,6,6-tetramethyl-piperidin-1-yl)oxyl as an organic oxidant capable of generating TFMKs in good yields. The methodology serves as an improvement over previous reports of an analogous oxidation strategy requiring superstoichiometric quantities of oxidant. Both primary and secondary non-fluorinated alcohols can also be oxidised in good yields.

FLUOROALKYLATING AGENT

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Paragraph 1339-1340, (2018/01/11)

Problem to be Solved It is intended to provide an industrially preferable fluoroalkylating agent and use thereof. Solution The present invention provides a fluoroalkylating agent represented by the general formula (1) wherein R1 is a C1 to C8 fluoroalkyl group; R2 and R3 are each independently a C1 to C12 alkyl group or the like; Y1 to Y4 are each independently a hydrogen atom, a halogen atom, or the like; and X? is a monovalent anion. A compound of the general formula (3): R4—S—R1 having an introduced C1 to C8 fluoroalkyl group is easily obtained by reacting a compound of the general formula (2): R4—S—Z wherein R4 is a hydrocarbon group or the like; and Z is a leaving group, with the compound of the general formula (1).

TYK2 INHIBITORS AND USES THEREOF

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Paragraph 0581; 0582; 0583, (2016/09/26)

The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of TYK2, and the treatment of TYK2-mediated disorders.

A method of manufacturing a trifluoromethyl group-containing compound

-

Paragraph 0046; 0050; 0051, (2018/02/10)

PROBLEM TO BE SOLVED: To provide a method for producing a trifluoromethyl group-containing compound useful as a synthetic intermediate for a pharmaceutical or an agricultural chemical product.SOLUTION: There is provided a method for producing a trifluoromethyl group-containing compound represented by the following general formula (2) which is obtained by reacting a carbonyl compound having a specific structure with trifluoromethane and an organic base in an organic solvent (wherein, Rrepresents a methyl group, an ethyl group, a linear, branched or cyclic alkyl group having 3 to 10 carbon atoms, a phenyl group, a substituted phenyl group, a naphthyl group, a substituted naphthyl group, an ethenyl group, a 2-phenylethenyl group, a 9-anthryl group or a hetero ring; Rrepresents a hydrogen atom, a methyl group or a phenyl group.)

Flow trifluoromethylation of carbonyl compounds by Ruppert-Prakash reagent and its application for pharmaceuticals, efavirenz and HSD-016

Okusu, Satoshi,Hirano, Kazuki,Yasuda, Yoshimasa,Tokunaga, Etsuko,Shibata, Norio

, p. 82716 - 82720 (2016/11/11)

The Ruppert-Prakash reagent is the most powerful and well-documented reagent for trifluoromethylation. Despite its versatility, no general method exists for its use in a flow system. Here we report the first flow trifluoromethylation of carbonyl compounds

Photoinduced additive-free trifluoromethylation of aromatic aldehydes with TMSCF3

Sun, Jing,Peng, Xinhua,Guo, Hao

, p. 797 - 800 (2015/01/30)

We report herein a new and effective method for additive-free trifluoromethylation of aromatic aldehydes with TMSCF3. Normal acidic hydrolysis for desilylation in the workup process is not required in this transformation. This reaction presents

Diversity-oriented approach to CF3CHF-, CF3CFBr-, CF3CF2-, (CF3)2CH-, and CF3(SCF3)CH-substituted arenes from 1-(Diazo-2,2,2-trifluoroethyl)arenes

Emer, Enrico,Twilton, Jack,Tredwell, Matthew,Calderwood, Samuel,Collier, Thomas Lee,Ligault, Benot,Taillefer, Marc,Gouverneur, Vronique

supporting information, p. 6004 - 6007 (2015/01/09)

Arenes substituted with perfluoroalkyl groups are attractive targets for drug and agrochemical development. Exploiting the carbenic character of donor/acceptor diazo compounds, a diversity-oriented synthesis of perfluoroalkylated arenes, for late stage fluorofunctionalization, is described. The reaction of 1-(diazo-2,2,2-trifluoroethyl)arenes with HF, F/Br, F2, CF3H, and CF3SH sources give direct access to a variety of perfluoroalkyl-substituted arenes presenting with incremental fluorine content. The value of this approach is also demonstrated for radiochemistry and positron emission tomography with the [18F]-labeling of CF3CHF-, CF3CBrF-, and CF3CF2-arenes from [18F]fluoride.

Efficient synthesis of [18F]trifluoromethane and its application in the synthesis of PET tracers

Van Der Born, Dion,Herscheid,Orru, Romano V.A.,Vugts, Danielle J.

, p. 4018 - 4020 (2013/07/26)

A new strategy towards [18F]trifluoromethyl-containing compounds is developed. [18F]trifluoromethane is synthesised in a fast and efficient manner and subsequently used in the reaction with aldehydes and ketones forming [18/sup

Trifluoromethylation of ketones and aldehydes with Bu3SnCF 3

Sanhueza, Italo A.,Bonney, Karl J.,Nielsen, Mads C.,Schoenebeck, Franziska

, p. 7749 - 7753 (2013/09/02)

The (trifluoromethyl)stannane reagent, Bu3SnCF3, was found to react under CsF activation with ketones and aldehydes to the corresponding trifluoromethylated stannane ether intermediates at room temperature in high yield. Only a mildly acidic extraction (aqueous NH 4Cl) is required to release the corresponding trifluoromethyl alcohol products. The protocol is compatible with acid-sensitive functional groups.

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