269425

4-Nitrophenylisocyanat

97%

• Lineare Formel: O₂NC₆H₄NCO
• CAS-Nummer: 100-28-7
• Molekulargewicht: 164.12
• Beilstein: 389516
• EG-Nummer: 202-836-3
• MDL-Nummer: MFCD00007306
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24856327
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: solid
• bp: 137-138 °C/11 mmHg (lit.)
• mp (Schmelzpunkt): 56-59 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: [O-][N+](=O)c1ccc(cc1)N=C=O
• InChI: 1S/C7H4N2O3/c10-5-8-6-1-3-7(4-2-6)9(11)12/h1-4H
• InChIKey: GFNKTLQTQSALEJ-UHFFFAOYSA-N

Beschreibung

Anwendung

4-Nitrophenyl isocyanate can be used as a reactant to synthesize:

• 4-aminophenyl carbamic acid methyl ester by Raney nickel catalyzed hydrogenation in methanol-DCM solvent system.
• Urea-functionalized derivatives with p-nitrobenzene units by reacting with 1,2-bis(2′-aminophenoxy) benzene.
• 2-(5-methyl-3,4-diphenyl-1H-pyrrole-2-carbonyl)-N-(4-nitrophenyl)hydrazinecarboxamide by treating with 5-methyl-3,4-diphenyl-1H-pyrrole-2-carbohydrazide.

Sicherheitshinweise

• Piktogramme: GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H302 + H332,H315,H317,H319,H334,H335
• P-Sätze: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Faceshields, Gloves