8.14648

4-Aminodiphenylamine

for synthesis

• Synonym(s): 4-Aminodiphenylamine, Diphenyl black, N-Phenyl-p-phenylenediamine
• Linear Formula: (C₆H₅)NH(C₆H₄)NH₂
• CAS Number: 101-54-2
• Molecular Weight: 184.24
• MDL number: MFCD00007850
• UNSPSC Code: 12352116
• EC Index Number: 202-951-9

Properties

• vapor pressure: 1 hPa
• form: solid
• autoignition temp.: >500 °C
• potency: 464 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rabbit)
• pH: 8.9 (20 °C, 0.5 g/L in H₂O)
• bp: 354 °C/1013 hPa
• mp: 72-75 °C
• transition temp: flash point 199 °C
• density: 1.09 g/m³
• storage temp.: 2-30°C
• InChI: 1S/C12H12N2/c13-10-6-8-12(9-7-10)14-11-4-2-1-3-5-11/h1-9,14H,13H2
• InChI key: ATGUVEKSASEFFO-UHFFFAOYSA-N

Description

Analysis Note

Assay (HClO₄): ≥ 98.0 %
Melting range (lower value): ≥ 72 °C
Melting range (upper value): ≤ 75 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H302 - H317 - H319 - H411
• Precautionary Statements: P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Sens. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(C): 199 °C