104094

Piperidine

99%, ReagentPlus^®

• Synonyma: Hexahydropyridine
• Empirický vzorec (Hillův zápis): C₅H₁₁N
• Číslo CAS: 110-89-4
• Molekulová hmotnost: 85.15
• NACRES: NA.21
• PubChem Substance ID: 24846636
• UNSPSC Code: 12352100
• EC Number: 203-813-0
• MDL number: MFCD00005979
• Beilstein/REAXYS Number: 102438
• Assay: 99%

Vlastnosti

• Název produktu: Piperidine, ReagentPlus^®, 99%
• Quality Segment: 200
• vapor density: 2.94 (vs air), 3 (vs air)
• vapor pressure: 23 mmHg ( 20 °C)
• product line: ReagentPlus^®
• assay: 99%
• impurities: ≤0.5% water (Karl Fischer)
• refractive index: n20/D 1.452 (lit.)
• bp: 106 °C (lit.)
• mp: −13 °C (lit.)
• solubility: organic solvents: soluble(lit.), water: miscible(lit.)
• density: 0.862 g/mL at 20 °C (lit.)
• SMILES string: C1CCNCC1
• InChI: 1S/C5H11N/c1-2-4-6-5-3-1/h6H,1-5H2
• InChI key: NQRYJNQNLNOLGT-UHFFFAOYSA-N

Popis

General description

Piperidine can be prepared either by nickel catalyzed hydrogenation of pyridine or by cobalt catalyzed hydrogenolysis of tetrahydrofurylamine It forms adducts with α,β,γ,δ-tetraphenylporphyriniron(II) and protoporphyriniron(II). Mossbauer spectra of these adducts have been evaluated. It constitutes the skeleton of various alkaloids. Its chemical reactivity has been discussed.

Application

Piperidine may be employed as protective and structure-directing agent in the post synthesis of MCM (Mobil Composition of Matter)-49 zeolites.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Bezpečnostní informace

• 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
• Skladovací třída: 3 - Flammable liquids
• flash_point_f: 60.8 °F - closed cup
• flash_point_c: 16 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter