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337064

Sigma-Aldrich

(Trifluoromethoxy)benzene

99%

Synonym(s):

α,α,α-Trifluoroanisole, Phenyl trifluoromethyl ether

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About This Item

Linear Formula:
C6H5OCF3
CAS Number:
456-55-3
Molecular Weight:
162.11
Beilstein/REAXYS Number:
2043132
EC Number:
207-269-5
MDL number:
MFCD00040832
UNSPSC Code:
12352100
PubChem Substance ID:
24860454
NACRES:
NA.22

vapor pressure

41.3 mmHg ( 25 °C)

Quality Level

100

assay

99%

form

liquid

refractive index

n20/D 1.406 (lit.)

bp

102 °C (lit.)

density

1.226 g/mL at 25 °C (lit.)

SMILES string

FC(F)(F)Oc1ccccc1

InChI

1S/C7H5F3O/c8-7(9,10)11-6-4-2-1-3-5-6/h1-5H

InChI key

GQHWSLKNULCZGI-UHFFFAOYSA-N

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General description

(Trifluoromethoxy)benzene is an aryl trifluoromethyl ether. (Trifluoromethoxy)benzene can be prepared from 4-chloro-1-(trifluoromethoxy)benzene via hydrogenolysis. Conformation of (trifluoromethoxy)benzene in the gas phase has been studied by electron diffraction and spectroscopy supplemented with ab initio calculations.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

53.6 °F

flash_point_c

12 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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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Trifluoromethoxy benzene in the gas phase studied by electron diffraction and spectroscopy supplemented with ab initio calculations.
Shishkov IF, et al.
Journal of Molecular Structure, 567, 339-360 (2001)
Chemistry in hydrogen fluoride. 7. A novel synthesis of aryl trifluoromethyl ethers.
Feiring AE.
The Journal of Organic Chemistry, 44(16), 2907-2910 (1979)

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