PX1235

Piperidine

• Synonym(e): Hexahydropyridine
• Empirische Formel (Hill-System): C₅H₁₁N
• CAS-Nummer: 110-89-4
• Molekulargewicht: 85.15
• MDL-Nummer: MFCD00005979
• UNSPSC-Code: 12191504
• EG-Index-Nummer: 203-813-0

Eigenschaften

• Dampfdruck: 34 hPa ( 20 °C)
• Qualitätsniveau: 200
• Assay: ≥99.5% (GC)
• Form: liquid
• Verunreinigungen: ≤0.2% Water (H2O)
• Farbe: APHA: ≤50
• pH-Wert: 12.6 (20 °C, 100 g/L in H₂O)
• bp: 106 °C/1013 hPa
• mp (Schmelzpunkt): -10.8 °C
• Übergangstemp.: flash point 16 °C
• Dichte: 0.86 g/cm³ at 20 °C
• Versandbedingung: ambient
• Lagertemp.: room temp
• InChI: 1S/C5H11N/c1-2-4-6-5-3-1/h6H,1-5H2
• InChIKey: NQRYJNQNLNOLGT-UHFFFAOYSA-N

Beschreibung

Anwendung

Piperidine can be used as:

• A Fmoc removal agent in solid-phase peptide synthesis.
• An organic structure-directing agent in the synthesis of ferrierite zeolites and CoAPO (cobalt aluminophosphate) materials.
• A reagent in the preparation of N-(2,4-dinitrophenyl)piperidine by reacting with 2,4-dinitrochlorobenzene via aromatic nucleophilic substitution reaction.

Hinweis zur Analyse

Assay (GC): 99.5% min
Color (APHA): 50APHA max
Form: Clear liquid
Identity (IR-spectrum): Conforms
Water (H2O): 0.2% max

Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS05
• Signalwort: Danger
• H-Sätze: H225,H302,H311 + H331,H314
• P-Sätze: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 60.8 °F - closed cup
• Flammpunkt (°C): 16 °C - closed cup