8.22291

1-Naphthylamine

for synthesis

• Synonym(e): 1-Naphthylamine, 1-Aminonaphthalene
• Empirische Formel (Hill-System): C₁₀H₉N
• CAS-Nummer: 134-32-7
• Molekulargewicht: 143.19
• MDL-Nummer: MFCD00004016
• UNSPSC-Code: 12352116
• EG-Index-Nummer: 205-138-7
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 0.003 hPa ( 20 °C)
• Qualitätsniveau: 200
• Assay: ≥99.0% (GC)
• Form: solid
• Selbstzündungstemp.: 460 °C
• Wirksamkeit: 680 mg/kg LD₅₀, oral (Rat)
• pH-Wert: 7.1 (20 °C, 1 g/L in H₂O)
• bp: 301 °C/1013 hPa
• mp (Schmelzpunkt): 48-50 °C
• Übergangstemp.: flash point 157 °C
• Löslichkeit: 1.7 g/L
• Dichte: 1.15 g/cm³ at 20 °C
• Schüttdichte: 560 kg/m³
• Lagertemp.: 2-30°C
• InChI: 1S/C10H9N/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7H,11H2
• InChIKey: RUFPHBVGCFYCNW-UHFFFAOYSA-N

Beschreibung

Anwendung

• Cobalt (II)–catalyzed C8H alkoxylation of 1-naphthylamine derivatives with alcohols: An efficient methodology for the cobalt-catalyzed C-H bond alkoxylation of 1-naphthylamine derivatives using readily available alcohols, allowing for the synthesis of 8-alkoxy-1-naphthylamine derivatives (T Zhang, H Zhu, F Yang, Y Wu, Y Wu - Tetrahedron, 2019 - Elsevier) Read more.
• Palladium-catalyzed regioselective C8–H amination of 1-naphthylamine derivatives with aliphatic amines: This study presents a palladium-catalyzed method for regioselective amination of 1-naphthylamine derivatives, yielding products in good yield and demonstrating the versatility in C-H functionalization chemistry (Z Li, S Sun, H Qiao, F Yang, Y Zhu, J Kang, Y Wu… - Organic Letters, 2016 - ACS Publications) Read more.
• Experimental and simulation study on the solubility of 1-naphthylamine in twelve neat solvents: This research provides a comprehensive experimental and simulation study on the solubility of 1-naphthylamine, contributing to better understanding of its thermodynamic properties in various solvents (B Mei, Y Wang, J Zhou, X Yang, Y Yu, L Xu… - Journal of Molecular Liquids, 2024 - Elsevier) Read more.

Hinweis zur Analyse

Gehalt (GC, Fl.%): ≥ 99.0 % (a/a)
Schmelzbereich (unterer Wert): ≥ 48 °C
Schmelzbereich (oberer Wert): ≤ 50 °C
2-Naphthylamin (GC, Fl.%): ≤ 0.10 % (a/a)
Identität (IR): entspricht
Das Produkt kann aufgrund seines spezifischen Schmelzbereichs als Feststoff, Flüssigkeit, erstarrte oder unterkühlte Schmelze vorliegen.

Sicherheitshinweise

• Piktogramme: GHS07,GHS08,GHS09
• Signalwort: Danger
• H-Sätze: H302 - H350 - H411
• P-Sätze: P202 - P264 - P273 - P280 - P301 + P312 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 1A
• Lagerklassenschlüssel: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): 314.6 °F - closed cup
• Flammpunkt (°C): 157 °C - closed cup