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Merck
CN

643564

3-(Trifluoromethyl)pyridine

97%

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About This Item

Empirical Formula (Hill Notation):
C6H4F3N
CAS Number:
Molecular Weight:
147.10
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
223-268-2
MDL number:
Assay:
97%
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InChI key

JTZSFNHHVULOGJ-UHFFFAOYSA-N

InChI

1S/C6H4F3N/c7-6(8,9)5-2-1-3-10-4-5/h1-4H

SMILES string

FC(F)(F)c1cccnc1

assay

97%

refractive index

n20/D 1.418

bp

113-115 °C (lit.)

density

1.276 g/mL at 25 °C

functional group

fluoro

pictograms

FlameSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 2 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

73.4 °F - closed cup

flash_point_c

23 °C - closed cup

ppe

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

Regulatory Information

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P M Hext et al.
Toxicology, 72(1), 61-75 (1992-01-01)
The accumulation of [methyl-14C]3-trifluoromethylpyridine (14C-3-FMP) by rat olfactory and hepatic tissue in vivo and in vitro has been investigated. 14C-3-FMP accumulates rapidly and selectively in both tissues in vivo, with an appreciable proportion of this activity being associated with the
B A Gaskell et al.
Toxicology, 50(1), 57-68 (1988-06-01)
Rats exposed by inhalation to 3-trifluoromethylpyridine (3-FMP) for 10, 30 or 90 days showed an unusual response in the nasal passages. Focal histological change including reduction in the number of cell layers, disorganisation, vacuolation and minimal necrosis was confined to
B A Gaskell et al.
Toxicology, 62(1), 35-51 (1990-05-14)
The effects of a single exposure to 3-trifluoromethyl pyridine (3FMP), were investigated in two studies. In the first study, rats were exposed nose only to 0, 50 or 800 ppm 3FMP for periods of 15 min to 4 h. Half
Malcolm E Tessensohn et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 18(16), 2250-2257 (2017-06-14)
The voltammetric behavior of 2,3,5,6-tetramethyl-1,4-phenylenediamine was found to be able to differentiate the hydrogen acceptor abilities of electroinactive pyridine compounds in acetonitrile. Weak and strong hydrogen acceptors were distinguished through the onset of a third oxidation process that came about

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