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248010

Sigma-Aldrich

3,5-Dichloro-2,4,6-trifluoropyridine

98%

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About This Item

Empirical Formula (Hill Notation):
C5Cl2F3N
CAS Number:
1737-93-5
Molecular Weight:
201.96
EC Number:
217-088-3
MDL number:
MFCD00006226
UNSPSC Code:
12352100
PubChem Substance ID:
24854909

Assay

98%

form

liquid

refractive index

n20/D 1.478 (lit.)

bp

159-160 °C (lit.)

density

1.622 g/mL at 25 °C (lit.)

SMILES string

Fc1nc(F)c(Cl)c(F)c1Cl

InChI

1S/C5Cl2F3N/c6-1-3(8)2(7)5(10)11-4(1)9

InChI key

PKSORSNCSXBXOT-UHFFFAOYSA-N

General description

The solid phase mid FTIR and FT-Raman spectra of 3,5-dichloro-2,4,6-trifluoropyridine has been recorded in the region of 3500-100 cm-1. 3,5-Dichloro-2,4,6-trifluoropyridine reacts with Ni(1,5,-cyclooctadiene)2 in the presence of triethylphosphine (PEt3) to yield trans-Ni(PEt3)2(C5ClF3N)Cl.

Application

3,5-Dichloro-2,4,6-trifluoropyridine has been used in the preparation of Avid AL, an affinity gel designed for the purification of immunoglobulin G.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H315,H319,H330,H335

Hazard Classifications

Acute Tox. 1 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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V Krishnakumar et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 61(1-2), 253-260 (2004-11-24)
The solid phase mid FTIR and FT-Raman spectra of 3,5-dibromopyridine (3,5-DBP) and 3,5-dichloro-2,4,6-trifluoropyridine (3,5-DCTFP) have been recorded in the regions 4000-400 cm(-1) and 3500-100 cm(-1), respectively. The spectra were interpreted with the help of normal coordinate analysis (NCA) following full
T T Ngo
Journal of chromatography. B, Biomedical applications, 662(2), 351-356 (1994-12-09)
A derivative of aza-arenophilic gel having a dichlorosubstituent and an hydroxy ion as a capping nucleophile has been prepared. The properties of this gel in relation to IgG purification have been investigated in details. In the presence of high salt
V C Lees et al.
Burns : journal of the International Society for Burn Injuries, 18(5), 423-425 (1992-10-01)
An example is reported of a burn caused by cutaneous exposure to 3,5-dichloro 2,4,6-trifluoropyridine (DCTFP) involving 25 per cent of the body surface. A striking feature was the development of the appearance of the burn over the first 72h postinjury.
Xiaoying Hui et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(7), 2496-2502 (2012-04-17)
This in vitro study determined the decontamination potential of soap and water, D-TAM skin cleanser, corn oil and the O'Dell reactive skin decontamination system to remove 3,5-dichloro-2,4,6-trifluoropyridine (DCTFP) from human skin after short exposure periods (10 and 30 min). The
Rapid intermolecular carbon-fluorine bond activation of pentafluoropyridine at nickel (0): Comparative reactivity of fluorinated arene and fluorinated pyridine derivatives.
Cronin L, et al.
Organometallics, 16(22), 4920-4928 (1997)
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