Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

Safety Information

152706

Sigma-Aldrich

5-Fluorosalicylic acid

97%

Synonym(s):

5-Fluoro-2-hydroxybenzoic acid

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
FC6H3-2-(OH)CO2H
CAS Number:
345-16-4
Molecular Weight:
156.11
Beilstein:
2209120
EC Number:
206-455-3
MDL number:
MFCD00002456
UNSPSC Code:
12352100
PubChem Substance ID:
24849252
NACRES:
NA.22

Quality Level

100

Assay

97%

form

powder

mp

177-179 °C (lit.)

functional group

carboxylic acid
fluoro

SMILES string

OC(=O)c1cc(F)ccc1O

InChI

1S/C7H5FO3/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,9H,(H,10,11)

InChI key

JWPRICQKUNODPZ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

5-Fluorosalicylic acid was used as internal standard in the quantification of salicylic acid.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

152706-5G:
152706-VAR:
152706-1G:
152706-BULK:
152706-250MG:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
58896EM
11596DM
26596PK
06730MH
08021TE

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Terézia Szabó-Plánka et al.
Journal of inorganic biochemistry, 105(1), 75-83 (2010-12-08)
The complexation of 3-, 4-, and 6-fluorosalicylic acids (HL) with copper(II) was investigated in aqueous solution by pH-potentiometry combined with UV-visible spectrophotometry, and in 50 v/v % water-methanol mixture by the two-dimensional ESR simulation method. Both methods showed the formation
Terézia Szabó-Plánka et al.
Journal of inorganic biochemistry, 102(1), 101-109 (2007-08-28)
The copper(II)-5-fluorosalicylic acid system was investigated in water and 50 v/v% water-methanol mixture by pH potentiometry combined with UV-vis spectrophotometry, and by the two-dimensional ESR simulation method, respectively. The data revealed that the stable paramagnetic mono- and bis(salicylato) copper(II) complexes
Wilfried Rozhon et al.
Analytical and bioanalytical chemistry, 382(7), 1620-1627 (2005-07-06)
Salicylic acid (SA) is an important signaling compound in plants and is involved in various defense responses. Here we report a new method for quantification of free and total soluble SA in Arabidopsis thaliana with 5-fluorosalicylic acid (5-FSA) as internal
Daiki Asakawa et al.
Journal of the American Society for Mass Spectrometry, 22(7), 1224-1233 (2011-09-29)
The use of 5-formylsalicylic acid (5-FSA) and 5-nitrosalicylic acid (5-NSA) as novel matrices for in-source decay (ISD) of peptides in matrix-assisted laser desorption/ionization (MALDI) is described. The use of 5-FSA and 5-NSA generated a- and x-series ions accompanied by oxidized
T K Christopoulos et al.
Analytical chemistry, 64(4), 342-346 (1992-02-15)
We report an ultrasensitive, enzymatically amplified, time-resolved fluorescence immunoassay with a terbium chelate as the detectable moiety. In this immunoassay, the primary label is the enzyme alkaline phosphatase (ALP). ALP cleaves phosphate out of a fluorogenic substrate, 5-fluorosalicyl phosphate, to
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service