8.20948

4,4′-Diaminodiphenyl ether

for synthesis

• Synonym(e): 4,4′-Diaminodiphenyl ether, 4,4′-Oxydianiline, Bis(p-aminophenyl) ether
• Lineare Formel: 4-(NH₂)C₆H₄OC₆H₄-4-(NH₂)
• CAS-Nummer: 101-80-4
• Molekulargewicht: 200.24
• EC Index Number: 202-977-0
• UNSPSC Code: 12352116
• MDL number: MFCD00007863

Eigenschaften

• vapor pressure: 90 hPa ( 20 °C)
• mp: 191.5 °C (decomposition)
• transition temp: flash point 219 °C
• solubility: practically insoluble 0.048 g/L
• density: 1.315 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C12H12N2O/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8H,13-14H2
• InChI key: HLBLWEWZXPIGSM-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (HClO₄): ≥ 98.0 %
Melting range (lower value): ≥ 189 °C
Melting range (upper value): ≤ 192 °C
Identity (IR): passes test

Sicherheitshinweise

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H301 + H311 + H331,H317,H340,H350,H361fd,H373,H410
• pcodes: P202 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311
• wgk: WGK 3
• flash_point_f: 426.2 °F - closed cup
• flash_point_c: 219 °C - closed cup
• target_organs: Thyroid
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 1 - Carc. 1B - Muta. 1B - Repr. 2 - Skin Sens. 1 - STOT RE 2 Oral
• Lagerklasse: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects