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250759

2,4-Difluorophenyl isocyanate

99%

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About This Item

Linear Formula:
F2C6H3NCO
CAS Number:
59025-55-7
Molecular Weight:
155.10
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24855072
MDL number:
MFCD00001997
Beilstein/REAXYS Number:
2831577
Assay:
99%
Form:
liquid
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assay

99%

form

liquid

refractive index

n20/D 1.490 (lit.)

bp

42 °C/6 mmHg (lit.)

density

1.309 g/mL at 25 °C (lit.)

functional group

fluoro, isocyanate

SMILES string

Fc1ccc(N=C=O)c(F)c1

InChI

1S/C7H3F2NO/c8-5-1-2-7(10-4-11)6(9)3-5/h1-3H

InChI key

HNENEALJPWJWJY-UHFFFAOYSA-N

Application

2,4-Difluorophenyl isocyanate has been used:
  • in the synthesis of N,N-disubstituted S,N′-diarylisothioureas
  • as blocking reagent, to modify the hydroxyl, amine and epoxide functional groups of cured MY720/DDS epoxy thin films

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

131.0 °F - closed cup

flash_point_c

55 °C - closed cup

ppe

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

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