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264466

Sigma-Aldrich

2,6-Difluorophenol

98%

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About This Item

Linear Formula:
F2C6H3OH
CAS Number:
28177-48-2
Molecular Weight:
130.09
Beilstein/REAXYS Number:
2043613
EC Number:
248-884-9
MDL number:
MFCD00002158
UNSPSC Code:
12352100
PubChem Substance ID:
24856018
NACRES:
NA.22

Quality Level

100

assay

98%

form

solid

storage condition

protect from light

bp

59-61 °C/17 mmHg (lit.)

mp

38-41 °C (lit.)

solubility

ethanol: soluble 50 mg/mL, clear, colorless to light yellow

storage temp.

2-8°C

SMILES string

Oc1c(F)cccc1F

InChI

1S/C6H4F2O/c7-4-2-1-3-5(8)6(4)9/h1-3,9H

InChI key

CKKOVFGIBXCEIJ-UHFFFAOYSA-N

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Application

2,6-difluorophenol undergoes oxidative polymerization in the presence of the Fe-N,N′-bis(salicylidene)ethylenediamine (salen) complex (catalyst) and hydrogen peroxide (oxidizing agent) to give poly(2,6-difluoro-1,4-phenylene oxide).

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

closed cup

flash_point_c

closed cup

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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J Qiu et al.
Journal of medicinal chemistry, 42(2), 329-332 (1999-02-02)
3-(Aminomethyl)-2,6-difluorophenol (6) and 4-(aminomethyl)-2, 6-difluorophenol (7) were synthesized in eight and four steps, respectively, starting from 2,6-difluorophenol, to test the potential of the 2,6-difluorophenol moiety to act as a lipophilic bioisostere of a carboxylic acid. Compounds 6 and 7 are
Oxidative Polymerization of 2,6-Difluorophenol to Crystalline Poly(2,6-difluoro-1,4-phenylene oxide).
Ikeda R, et al.
Macromolecules, 33(18), 6648-6652 (2000)
Jiasong Li et al.
Biochemistry, 58(17), 2218-2227 (2019-04-05)
Cysteine dioxygenase (CDO) is a nonheme iron enzyme that adds two oxygen atoms from dioxygen to the sulfur atom of l-cysteine. Adjacent to the iron site of mammalian CDO, there is a post-translationally generated Cys-Tyr cofactor, whose presence substantially enhances
Akira Ohashi et al.
Talanta, 146, 789-794 (2015-12-24)
The solubilities of several cobalt(III) chelates (CoL3) with in supercritical carbon dioxide (SC-CO2) were investigated in the presence of fluorine- and trifluoromethyl-substituted phenols (PhOH) using UV-vis spectrophotometry. Solubility enhancement of CoL3 complexes in SC-CO2 was accomplished by adding PhOH. The

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