250759

2,4-Difluorphenylisocyanat

99%

• Lineare Formel: F₂C₆H₃NCO
• CAS-Nummer: 59025-55-7
• Molekulargewicht: 155.10
• Beilstein: 2831577
• MDL-Nummer: MFCD00001997
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24855072
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99%
• Form: liquid
• Brechungsindex: n20/D 1.490 (lit.)
• bp: 42 °C/6 mmHg (lit.)
• Dichte: 1.309 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: 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
• InChIKey: HNENEALJPWJWJY-UHFFFAOYSA-N

Beschreibung

Anwendung

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

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H226,H302 + H312 + H332,H315,H317,H319,H334,H335
• P-Sätze: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: 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
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 131.0 °F - closed cup
• Flammpunkt (°C): 55 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter