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CF0038

Sigma-Aldrich

Difluoromethyl azide solution

(1.2 M in DME)

Synonym(s):

Azidodifluoromethane

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About This Item

Linear Formula:
CHF2N3
CAS Number:
MDL number:
UNSPSC Code:
12352125
NACRES:
NA.06

form

liquid

Quality Level

concentration

(1.2 M in DME)

SMILES string

[N-]=[N+]=NC(F)F

Application

Difluoromethyl azide dissolved in DME is a conveniently handled form of this rare fluorinated building block, opening a straightforward access to regioisomerically pure N-difluoromethyl triazoles using the conventional copper catalyzed alkyne-azide cycloaddition or the enamine-mediate azide-ketone [3+2] cycloaddition

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Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

26.6 °F

Flash Point(C)

-3 °C


Certificates of Analysis (COA)

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