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Methanone, (2-hydroxy-4-nitrophenyl)phenyl-, also known as 2'-hydroxy-4'-nitroacetophenone or 4-nitrosalicyloyl, is an organic compound with the chemical formula C13H9NO4. It is a derivative of acetophenone, featuring a nitro group at the para position and a hydroxyl group at the ortho position on the phenyl ring. This yellow crystalline solid is soluble in organic solvents and has a molecular weight of 243.22 g/mol. It is primarily used as an intermediate in the synthesis of various pharmaceuticals, dyes, and other organic compounds. Due to its reactivity, it is important to handle Methanone, (2-hydroxy-4-nitrophenyl)phenyl- with care, following proper safety protocols.

1834-88-4

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1834-88-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1834-88-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,3 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1834-88:
(6*1)+(5*8)+(4*3)+(3*4)+(2*8)+(1*8)=94
94 % 10 = 4
So 1834-88-4 is a valid CAS Registry Number.

1834-88-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name (2-hydroxy-4-nitrophenyl)-phenylmethanone

1.2 Other means of identification

Product number -
Other names 4-Nitro-2-hydroxy-benzophenon

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:1834-88-4 SDS

1834-88-4Downstream Products

1834-88-4Relevant academic research and scientific papers

Intramolecular hydrogen-bond activation for the addition of nucleophilic imines: 2-hydroxybenzophenone as a chemical auxiliary

Choubane, Houcine,Garrido-Castro, Alberto F.,Alvarado, Cuauhtemoc,Martín-Somer, Ana,Guerrero-Corella, Andrea,Daaou, Mortada,Díaz-Tendero, Sergio,Carmen Maestro,Fraile, Alberto,Alemán, José

supporting information, p. 3399 - 3402 (2018/04/05)

The addition of nucleophilic imines, using 2-hydroxybenzophenone as a chemical auxiliary, is presented. An intramolecular six-membered ring via hydrogen bonding that enhances the reactivity and selectivity is the key of this strategy, which is supported b

First direct access to 2-hydroxybenzophenones via nickel-catalyzed cross-coupling of 2-hydroxybenzaldehydes with aryl iodides

Nowrouzi,Zarei,Roozbin

, p. 102448 - 102453 (2015/12/11)

An efficient, inexpensive and reusable NiCl2·6H2O/n-Bu4NBr catalytic system is described for the direct C-H arylation of 2-hydroxybenzaldehydes with aryl iodides for the first time.

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