8.20536

N,N′-Diphenyl-1,4-phenylenediamine

for synthesis

• Synonyme(s) : N,N′-Diphenyl-1,4-phenylenediamine, DPPD
• Formule linéaire : 1,4-(C₆H₅NH)₂C₆H₄
• Numéro CAS: 74-31-7
• Poids moléculaire : 260.33
• UNSPSC Code: 12352116
• EC Index Number: 200-806-4
• NACRES: NA.22
• MDL number: MFCD00003015

Propriétés

• Quality Level: 200
• assay: ≥95.0% (GC)
• form: crystals
• potency: 2370 mg/kg LD₅₀, oral (Rat), 4500 mg/kg LD₅₀, skin (Rat)
• bp: 220-225 °C/1.33 hPa
• mp: 135 °C
• density: 1.3 g/cm³ at 20 °C
• bulk density: 560 kg/m³
• storage temp.: 2-30°C
• SMILES string: N(c2ccc(cc2)Nc3ccccc3)c1ccccc1
• InChI: 1S/C18H16N2/c1-3-7-15(8-4-1)19-17-11-13-18(14-12-17)20-16-9-5-2-6-10-16/h1-14,19-20H
• InChI key: UTGQNNCQYDRXCH-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 95.0 % (a/a)
Identity (IR): passes test

Informations sur la sécurité

• pictograms: GHS07
• signalword: Warning
• hcodes: H317 - H412
• pcodes: P261 - P272 - P273 - P280 - P302 + P352 - P333 + P313
• Hazard Classifications: Aquatic Chronic 3 - Skin Sens. 1
• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable