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235806

Sigma-Aldrich

3,4-Dichlorobenzotrifluoride

97%

Synonym(s):

3,4-Dichloro-α,α,α-trifluorotoluene

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About This Item

Linear Formula:
Cl2C6H3CF3
CAS Number:
328-84-7
Molecular Weight:
215.00
EC Number:
206-337-1
MDL number:
MFCD00000555
UNSPSC Code:
12352100
PubChem Substance ID:
24854001
NACRES:
NA.22

vapor pressure

1.6 mmHg ( 20 °C)

Quality Level

100

assay

97%

form

liquid

refractive index

n20/D 1.475 (lit.)

bp

173-174 °C (lit.)

mp

−13-−12 °C (lit.)

density

1.478 g/mL at 25 °C (lit.)

SMILES string

FC(F)(F)c1ccc(Cl)c(Cl)c1

InChI

1S/C7H3Cl2F3/c8-5-2-1-4(3-6(5)9)7(10,11)12/h1-3H

InChI key

XILPLWOGHPSJBK-UHFFFAOYSA-N

Related Categories

Application

3,4-Dichlorobenzotrifluoride has been used in the preparation of:
  • 3,4-difluorobenzotrifluoride by a KF exchange reaction
  • 2-chloro-4-trifluoromethylphenyl 4-nitrophenylether (RH-2512), potential diphenyl ether herbicide

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

149.0 °F - closed cup

flash_point_c

65 °C - closed cup

ppe

Eyeshields, 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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New potent diphenyl ether herbicides.
R Y Yih et al.
Journal of agricultural and food chemistry, 23(3), 592-593 (1975-05-01)
Aromatic fluorine chemistry. Part 1. 3, 4-Difluorobenzoic acid and derivatives via 3, 4-difluorobenzotrifluoride.
Pews RG, et al.
Journal of Fluorine Chemistry, 50(3), 365-370 (1990)

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