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Phenol, 2,6-dinitro-4-(phenylmethyl)-, also known as 2,6-dinitro-4-benzylphenol, is an organic compound with the chemical formula C13H11N2O5. It is a yellow crystalline solid that is soluble in organic solvents such as ethanol and acetone. Phenol, 2,6-dinitro-4-(phenylmethyl)- is derived from phenol, with a benzyl group attached to the 4-position and two nitro groups at the 2 and 6 positions. It is primarily used as an intermediate in the synthesis of various pharmaceuticals, dyes, and other chemical products. Due to its reactivity and potential applications, it is important to handle Phenol, 2,6-dinitro-4-(phenylmethyl)- with care, as it may have toxic effects and should be stored away from heat and open flames.

4097-57-8

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4097-57-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4097-57-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,9 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4097-57:
(6*4)+(5*0)+(4*9)+(3*7)+(2*5)+(1*7)=98
98 % 10 = 8
So 4097-57-8 is a valid CAS Registry Number.

4097-57-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 3.5-dinitro-4-oxy-diphenylmethane

1.2 Other means of identification

Product number -
Other names 3.5-Dinitro-4-oxy-ditan

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:4097-57-8 SDS

4097-57-8Relevant academic research and scientific papers

PEG-N2O4: An efficient nitrating agent for the selective mono- and dinitration of phenols under mild conditions

Zolfigol, Mohammad Ali,Madrakian, Elaheh,Ghaemi, Ezat,Niknam, Khodabakhsh

, p. 3366 - 3374 (2008/12/22)

N2O4 was easily impregnated on polyethyleneglycol to give a stable reagent. The polyethyleneglycol-N2O4 (PEG-N2O4) system was used as an effective nitrating agent for the nitration of phenols. Mono- and dinitrophenols can be obtained via direct nitration of phenols in the presence of PEG-N2O4 at room temperature in moderate to high yields. Copyright Taylor & Francis Group, LLC.

Trichloroisocyanuric Acid/NaNO2/wet SiO2 as an Efficient System for the Selective Dinitration of Phenols under Solvent-free Conditions

Zolfigol, Mohammad Ali,Madrakian, Elaheh,Ghaemi, Ezat

, p. 2222 - 2224 (2007/10/03)

Dinitrophenols can be obtained via direct nitration of phenols with trichloroisocyanuric acid, NaNO2 and wet SiO2 at room temperature under solvent-free conditions with moderate to high yields.

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