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511781

2,6-Difluorophenyl isothiocyanate

98%

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About This Item

Linear Formula:
F2C6H3NCS
CAS Number:
207974-17-2
Molecular Weight:
171.17
NACRES:
NA.22
PubChem Substance ID:
24873560
UNSPSC Code:
12352100
MDL number:
MFCD00041047
Assay:
98%
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Quality Segment

assay

98%

refractive index

n20/D 1.604 (lit.)

bp

217 °C (lit.)

density

1.325 g/mL at 25 °C (lit.)

functional group

fluoro, isothiocyanate

storage temp.

2-8°C

SMILES string

Fc1cccc(F)c1N=C=S

InChI

1S/C7H3F2NS/c8-5-2-1-3-6(9)7(5)10-4-11/h1-3H

InChI key

DBSXNGIBAKYMSS-UHFFFAOYSA-N

General description

2,6-Difluorophenyl isothiocyanate (1,3-Difluoro-2-isothiocyanatobenzene), an aryl isocyanate, can be prepared from difluoroaniline. 1H-[1,2,4]triazole-3,5-diamine undergoes acylation with 2,6-difluorophenyl isothiocyanate to form the corresponding 1-acyl-1H-[1,2,4]triazole-3,5-diamine.

Pictograms

Health hazardCorrosion
GHS08,GHS05

Signal Word

Danger

Hazard Codes

H314,H334

Hazard Classifications

Resp. Sens. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

219.2 °F - closed cup

Flash Point (°C)

104 °C - closed cup

PPE (personal protective equipment)

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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