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340472

Sigma-Aldrich

2,3,4-Trifluorotoluene

99%

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About This Item

Linear Formula:
CH3C6H2F3
CAS Number:
193533-92-5
Molecular Weight:
146.11
MDL number:
MFCD00075194
UNSPSC Code:
12352100
PubChem Substance ID:
24860817
NACRES:
NA.22

Quality Level

100

Assay

99%

form

liquid

refractive index

n20/D 1.434 (lit.)

bp

126-127 °C (lit.)

density

1.222 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(F)c(F)c1F

InChI

1S/C7H5F3/c1-4-2-3-5(8)7(10)6(4)9/h2-3H,1H3

InChI key

LRQPEHJWTXCLQY-UHFFFAOYSA-N

General description

Corona discharge of 2,3,4-trifluorotoluene generates difluorobenzyl radicals, which were investigated by vibronically well-resolved emission spectrum.

Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H226

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

82.4 °F - closed cup

Flash Point(C)

28 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL3040
MKBS9738V
MKBK2251V
05410HJ
05009HD

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Formation of Difluorobenzyl Radicals from 2, 3, 4-Trifluorotoluene in Corona Excitation.
Yoon YW, et al.
Bull. Korean Chem. Soc., 32(6), 1993-1996 (2011)
Yangming Lin et al.
ChemSusChem, 10(17), 3497-3505 (2017-07-01)
Selective oxidation of alcohols to aldehydes is widely applicable to the synthesis of various green chemicals. The poor chemoselectivity for complicated primary aldehydes over state-of-the-art metal-free or metal-based catalysts represents a major obstacle for industrial application. Bucky nanodiamond is a
Simon Hammann et al.
Analytical and bioanalytical chemistry, 407(30), 9019-9028 (2015-10-07)
Triacylglycerols represent the major part (>90%) in most plant oils and have to be eliminated, when the minor compounds such as phytosterols or tocopherols should be analyzed. Here, we used an all liquid-liquid chromatographic technique, countercurrent chromatography (CCC), to fractionate

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