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22061-78-5 Usage


2-Bromo-3-methylphenol is a reagent used in chemoselective and regioselective oxybromination of phenols with dioxygen

Check Digit Verification of cas no

The CAS Registry Mumber 22061-78-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,0,6 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 22061-78:
75 % 10 = 5
So 22061-78-5 is a valid CAS Registry Number.



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


1.1 GHS Product identifier

Product name 2-bromo-3-methylphenol

1.2 Other means of identification

Product number -
Other names 2-Brom-3-hydroxy-toluol

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:22061-78-5 SDS

22061-78-5Relevant articles and documents

Regioselective Halogenation of Arenes and Heterocycles in Hexafluoroisopropanol

Tang, Ren-Jin,Milcent, Thierry,Crousse, Benoit

, p. 930 - 938 (2018/01/28)

Regioselective halogenation of arenes and heterocycles with N-halosuccinimides in fluorinated alcohols is disclosed. Under mild condition reactions, a wide diversity of halogenated arenes are obtained in good yields with high regioselectivity. Additionally, the versatility of the method is demonstrated by the development of one-pot sequential halogenation and halogenation-Suzuki cross-coupling reactions.

1,2-asymmetric induction in diastereoselective zwitterionic aza-Claisen rearrangements: Key steps in optically active alkaloid synthesis

Heescher, Carolin,Schollmeyer, Dieter,Nubbemeyer, Udo

supporting information, p. 4399 - 4404 (2013/07/26)

The zwitterionic aza-Claisen rearrangement of optically active N-allylpyrrolidines and α-phenoxyacetyl fluorides proceeds with complete simple diastereoselectivity (internal asymmetric induction) and complete 1,2-asymmetric induction to generate a new C-C bond adjacent to a chiral C-N-Boc functionality. The resulting γ,δ-unsaturated amides were cyclised to give the corresponding pyrrolizidinones, which enabled the determination of the relative configuration of the stereotriads. Vinyl group degradation and a final lactam reduction gave an optically active analogue of (+)-petasinine (a pyrrolizidine alkaloid). Furthermore, the stereotriad-containing amides should be useful key intermediates for the total synthesis of optically active elaeocarpin (an indolizidine alkaloid). Copyright

Design of living ring-opening alkyne metathesis

Fischer, Felix R.,Nuckolls, Colin

supporting information; experimental part, p. 7257 - 7260 (2010/11/05)

It's alive: A ring-strained alkyne based on dibenzo[a,e][8]annulene undergoes ringopening metathesis polymerization (ROMP) to give a high-molecular-weight poly(ortho-phenylene) featuring alternating ethyl and ethynyl linkers along the polymer backbone. The molybdenumalkylidyne- based catalyst system discriminates between strained and unstrained alkynes to yield a living polymer with an unparalleled low polydispersity.

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