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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:
41796-84-3
MDL number:
MFCD24454794
UNSPSC Code:
12352125
NACRES:
NA.06

form

liquid

Quality Level

100

concentration

(1.2 M in DME)

SMILES string

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

Related Categories

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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Other Notes

Azidoperfluoroalkanes: Synthesis and Application in Copper(I)-Catalyzed Azide–Alkyne Cycloaddition

Enamine-Mediated Azide-Ketone [3 + 2] Cycloaddition of Azidoperfluoroalkanes

Signal Word

Danger

Hazard Classifications

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

Supplementary Hazards

EUH019

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

26.6 °F

Flash Point(C)

-3 °C

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH SVHC Candidate List

CAS No.

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