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Merck
CN

396478

Sigma-Aldrich

2-Pyridyl trifluoromethanesulfonate

98%

Synonym(s):

2-Pyridyl triflate

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About This Item

Empirical Formula (Hill Notation):
C6H4F3NO3S
CAS Number:
65007-00-3
Molecular Weight:
227.16
MDL number:
MFCD00192531
UNSPSC Code:
12352100
PubChem Substance ID:
24864671
NACRES:
NA.22

Key Documents

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Quality Level

100

Assay

98%

form

liquid

refractive index

n20/D 1.435 (lit.)

bp

108 °C/25 mmHg (lit.)

density

1.477 g/mL at 25 °C (lit.)

functional group

fluoro
triflate

SMILES string

FC(F)(F)S(=O)(=O)Oc1ccccn1

InChI

1S/C6H4F3NO3S/c7-6(8,9)14(11,12)13-5-3-1-2-4-10-5/h1-4H

InChI key

COLRMVLTWJTLFJ-UHFFFAOYSA-N

General description

2-Pyridyl trifluoromethanesulfonate is a heterocyclic building block.

Application

2-Pyridyl trifluoromethanesulfonate (2-Pyridyl triflate) may be used in the preparation of pyridinium salts [R-iso-BIPY-H]+[OTF]- salts (R-iso-BIPY = N-(2-pyridyl)-R-pyridine-2-ylidene [R = 4-H, 4-tert-butyl, 4-dimethylamino, 5-dimethylamino]; OTf- = trifluoromethanesulfonate).

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

80.6 °F - closed cup

Flash Point(C)

27 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBG8528V
13002PZ
12924KU
12403BU
04130MZ

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Jonathan S Owen et al.
Journal of the American Chemical Society, 126(26), 8247-8255 (2004-07-01)
A series of [(R-iso-BIPY)Pt(CH(3))L ](+)X(-) complexes [R-iso-BIPY = N-(2-pyridyl)-R-pyridine-2-ylidene; (R = 4-H, 1; 4-tert-butyl, 2; 4-dimethylamino, 3; 5-dimethylamino, 4); L = SMe(2), b; dimethyl sulfoxide (DMSO), c; carbon monoxide (CO), d; X = OTf(-) = trifluoromethanesulfonate and/or [BPh(4)](-)] were synthesized

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