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265306

Sigma-Aldrich

2,3-Difluoroaniline

98%

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About This Item

Linear Formula:
F2C6H3NH2
CAS Number:
4519-40-8
Molecular Weight:
129.11
EC Number:
224-847-2
MDL number:
MFCD00010298
UNSPSC Code:
12352100
PubChem Substance ID:
24856064
NACRES:
NA.22

Assay

98%

form

liquid

refractive index

n20/D 1.514 (lit.)

density

1.274 g/mL at 25 °C (lit.)

functional group

fluoro

SMILES string

Nc1cccc(F)c1F

InChI

1S/C6H5F2N/c7-4-2-1-3-5(9)6(4)8/h1-3H,9H2

InChI key

YCCQGFYAVUTQFK-UHFFFAOYSA-N

Application

2,3-Difluoroaniline was used in the synthesis of ethyl 2-arylamino-4-trifluoromethylpyrimidine-5-carboxylate.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

159.8 °F - closed cup

Flash Point(C)

71 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP6311
MKBZ9807V
MKBZ2584V
MKBR7078V
MKBL5873V

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Solution-phase parallel synthesis using ion-exchange resins.
Tetrahedron, 54(16), 4141-4150 (1998)

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