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804312

Sigma-Aldrich

2,2-difluoroethylamine hydrochloride

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Synonym(s):
2,2-difluoro-1-ethanamine hydrochloride
Empirical Formula (Hill Notation):
C2H6ClF2N
CAS Number:
Molecular Weight:
117.53
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.22

Assay

95%

Quality Level

form

powder

mp

132-137 °C (w/decomp)

storage temp.

2-8°C

SMILES string

Cl.NCC(F)F

InChI

1S/C2H5F2N.ClH/c3-2(4)1-5;/h2H,1,5H2;1H

InChI key

YSVKPVHTHFECBE-UHFFFAOYSA-N

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Application

2,2-Difluoroethylamine hydrochloride was recently reported to be used as a precursor for the "elusive" difluoromethyl diazomethane species (CF2HCHN2). The difluoromethyl diazomethane intermediate can be generated in situ in the presence of tert-butyl nitrite and a catalytic amount of acetic acid.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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