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942070-88-4

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  • SAGECHEM/4-Bromo-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole/SAGECHEM/Manufacturer in China

    Cas No: 942070-88-4

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942070-88-4 Usage

General Description

4-Bromo-1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole is a chemical compound with the molecular formula C11H17BBrN2O2. It is a pyrazole derivative containing a bromine atom, a methyl group, and a dioxaborolane group. 4-BroMo-1-Methyl-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole has potential applications in organic synthesis and material science, as the dioxaborolane group is known for its use in Suzuki-Miyaura cross-coupling reactions. It can also be used as a building block in the synthesis of pharmaceuticals and agrochemicals. Additionally, the presence of the bromine atom and the dioxaborolane group makes this compound useful in the development of novel materials and in the study of chemical reactivity. Overall, 4-Bromo-1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole is a versatile chemical compound with potential applications in various fields of science and industry.

Check Digit Verification of cas no

The CAS Registry Mumber 942070-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,2,0,7 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 942070-88:
(8*9)+(7*4)+(6*2)+(5*0)+(4*7)+(3*0)+(2*8)+(1*8)=164
164 % 10 = 4
So 942070-88-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H16BBrN2O2/c1-9(2)10(3,4)16-11(15-9)8-7(12)6-13-14(8)5/h6H,1-5H3

942070-88-4SDS

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 4-Bromo-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1.2 Other means of identification

Product number -
Other names 4-bromo-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole

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:942070-88-4 SDS

942070-88-4Downstream Products

942070-88-4Relevant articles and documents

Selective Halogenation Using an Aniline Catalyst

Samanta, Ramesh C.,Yamamoto, Hisashi

supporting information, p. 11976 - 11979 (2015/08/18)

Electrophilic halogenation is used to produce a wide variety of halogenated compounds. Previously reported methods have been developed mainly using a reagent-based approach. Unfortunately, a suitable "catalytic" process for halogen transfer reactions has yet to be achieved. In this study, arylamines have been found to generate an N-halo arylamine intermediate, which acts as a highly reactive but selective catalytic electrophilic halogen source. A wide variety of heteroaromatic and aromatic compounds are halogenated using commercially available N-halosuccinimides, for example, NCS, NBS, and NIS, with good to excellent yields and with very high selectivity. In the case of unactivated double bonds, allylic chlorides are obtained under chlorination conditions, whereas bromocyclization occurs for polyolefin. The reactivity of the catalyst can be tuned by varying the electronic properties of the arene moiety of catalyst.

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