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Merck
CN

CF0037

Pentafluoroethyl azide

0.15 M in THF

Synonym(s):

1-​Azido-​1,​1,​2,​2,​2-​pentafluoro-ethane, Azidopentafluoroethane

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About This Item

Empirical Formula (Hill Notation):
C2F5N3
CAS Number:
2055167-74-1
Molecular Weight:
161.03
MDL number:
MFCD31922977
UNSPSC Code:
12352125
NACRES:
NA.06

Key Documents

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SMILES string

FC(N=[N+]=[N-])(C(F)(F)F)F

InChI

1S/C2F5N3/c3-1(4,5)2(6,7)9-10-8

InChI key

YMKCLASCLZKEFR-UHFFFAOYSA-N

concentration

0.15 M in THF

Quality Level

100

Related Categories

General description

Pentafluoroethyl azide is a fluoroalkyl azide reagent active in copper-catalyzed azide-alkyne cycloaddition (click reaction). The usage of this and other perfluoroalkyl reagents in this family allows for the previously challenging inclusion of fluorinated species as building blocks for click reactions.

Learn more about fluorinated click chemistry

Automate your fluorination reactions with Synple Automated Synthesis Platform (SYNPLE-SC002)

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH019

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

-6.2 °F

flash_point_c

-21.2 °C

Regulatory Information

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Articles

Fluorinated Azides: Click Chemistry Meets Fluorine

Fluorinated azides are a new tool that can be used to introduce fluorinated groups to molecules. These molecules can utilize click chemistry to easily add fluorinated groups.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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