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847502-83-4

847502-83-4

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847502-83-4 Usage

Uses

3,4-Difluoro-2-methylbenzonitrile is a reactant used in the synthesis of chiral lactams.

Check Digit Verification of cas no

The CAS Registry Mumber 847502-83-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,5,0 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 847502-83:
(8*8)+(7*4)+(6*7)+(5*5)+(4*0)+(3*2)+(2*8)+(1*3)=184
184 % 10 = 4
So 847502-83-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H5F2N/c1-5-6(4-11)2-3-7(9)8(5)10/h2-3H,1H3

847502-83-4 Well-known Company Product Price

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  • Alfa Aesar

  • (H31548)  3,4-Difluoro-2-methylbenzonitrile, 98%   

  • 847502-83-4

  • 1g

  • 574.0CNY

  • Detail

  • Alfa Aesar

  • (H31548)  3,4-Difluoro-2-methylbenzonitrile, 98%   

  • 847502-83-4

  • 5g

  • 1583.0CNY

  • Detail

847502-83-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,4-Difluoro-2-methylbenzonitrile

1.2 Other means of identification

Product number -
Other names 3,4-DIFLUORO-2-METHYLBENZONITRILE

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:847502-83-4 SDS

847502-83-4Downstream Products

847502-83-4Relevant articles and documents

FLUORINE-CONTAINING THALIDOMIDE DERIVATIVE AND PHARMACEUTICAL COMPOSITION AND METHOD FOR PRODUCING THE SAME

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Paragraph 0077-0079, (2021/09/29)

PROBLEM TO BE SOLVED: To provide a novel thalidomide three-agents derivative that has a similar structure to those of three thalidomide agents (thalidomide, lenalidomide, pomalidomide) but has oxidative metabolism resistant activity and can avoid teratogenicity. SOLUTION: A fluorinated thalidomide three-agents derivative is represented by the formula (1) (R1, R2, R3 are the same or different to represent H or F, where at least one of R1, R2, R3 is F; R4 is H or an optionally substituted hydroxy, alkoxy, acyl, acyloxy or alkyl group; X is H, F or an optionally substituted amino group; Y is -C(=O)- or -CH2-). SELECTED DRAWING: None COPYRIGHT: (C)2021,JPOandINPIT

Difluoroalkylaromatics

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Page/Page column 4, (2010/02/11)

The present invention relates to 3,4-difluoro-2-alkylaromatics and 2,4-difluoro-3-alkylaromatics, to a process for their preparation and to their use for preparing active ingredients.

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