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490-97-1

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490-97-1 Usage

General Description

Sodium 2-fluorobenzoate is a chemical compound with the formula C7H4FNaO2. It is a sodium salt of 2-fluorobenzoic acid and is commonly used in pharmaceutical and chemical research applications. The compound is a white crystalline powder with a molecular weight of 158.09 g/mol. It is soluble in water and organic solvents and has a melting point of around 300°C. Sodium 2-fluorobenzoate is often used as a building block in the synthesis of various pharmaceutical and agrochemical products, as well as in the production of specialty chemicals. It is important to handle and store this compound with care, as it is considered to be a hazardous material.

Check Digit Verification of cas no

The CAS Registry Mumber 490-97-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,9 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 490-97:
(5*4)+(4*9)+(3*0)+(2*9)+(1*7)=81
81 % 10 = 1
So 490-97-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H5FO2.Na/c8-6-4-2-1-3-5(6)7(9)10;/h1-4H,(H,9,10);/q;+1/p-1

490-97-1SDS

SAFETY DATA SHEETS

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.Identification

1.1 GHS Product identifier

Product name Sodium 2-fluorobenzoate

1.2 Other means of identification

Product number -
Other names sodium,2-fluorobenzoate

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:490-97-1 SDS

490-97-1Relevant articles and documents

Electronic and steric effects: How do they work in ionic liquids? the case of benzoic acid dissociation

D'Anna, Francesca,Marullo, Salvatore,Vitale, Paola,Noto, Renato

experimental part, p. 4828 - 4834 (2010/10/04)

(Figure Presented) The need to have a measure of the strength of some substituted benzoic acids in ionic liquid solution led us to use the protonation equilibrium of sodium p-nitrophenolate as a probe reaction, which was studied by means of spectrophotometric titration at 298 K. In order to evaluate the importance of electronic effect of the substituents present on the aromatic ring, both electron-withdrawing and -donor substituents were taken into account. Furthermore, to have a measure of the importance of the steric effect of the substituents both para- and ortho-substituted benzoic acids were analyzed. The probe reaction was studied in two ionic liquids differing for the ability of the cation to give hydrogen bond and π-π interactions, namely [bm 2im][NTf2] and [bmpyrr][NTf2]. Data collected show that benzoic acids are less dissociated in ionic liquid than in water solution. Furthermore, the equilibrium constant values seem to be significantly affected by both the nature of ionic liquid cation and the structure of the acid. In particular, the ortho-steric effect seems to operate differently in water and in the aromatic ionic liquid, determining in this solvent medium a particular behavior for ortho-substituted benzoic acids.

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