50111

Piperidine

puriss. p.a., ≥99.0% (GC/T)

• Synonym(s): Hexahydropyridine
• Empirical Formula (Hill Notation): C₅H₁₁N
• CAS Number: 110-89-4
• Molecular Weight: 85.15
• Beilstein/REAXYS Number: 102438
• EC Number: 203-813-0
• MDL number: MFCD00005979
• UNSPSC Code: 12352005
• PubChem Substance ID: 329757567

Properties

• vapor density: 3 (vs air)
• vapor pressure: 23 mmHg ( 20 °C)
• grade: puriss. p.a.
• assay: ≥99.0% (GC/T)
• form: liquid
• impurities: ≤0.3% pyridine (GC); ≤0.3% water
• evapn. residue: ≤0.02%
• refractive index: n20/D 1.452 (lit.); n20/D 1.453
• bp: 106 °C (lit.)
• mp: −13 °C (lit.)
• density: 0.862 g/mL at 20 °C (lit.)
• cation traces: Al: ≤0.5 mg/kg; Ba: ≤0.1 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.5 mg/kg; Li: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Mo: ≤0.1 mg/kg; Na: ≤0.5 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sr: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• SMILES string: C1CCNCC1
• InChI: 1S/C5H11N/c1-2-4-6-5-3-1/h6H,1-5H2
• InChI key: NQRYJNQNLNOLGT-UHFFFAOYSA-N

Safety Information

• pictograms: GHS02,GHS06,GHS05
• signalword: Danger
• hcodes: H225,H302,H311 + H331,H314
• pcodes: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 60.8 °F - closed cup
• flash_point_c: 16 °C - closed cup