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About This Item
Empirical Formula (Hill Notation):
C5H11N
CAS Number:
Molecular Weight:
85.15
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
203-813-0
MDL number:
Beilstein/REAXYS Number:
102438
Assay:
99%
Product Name
Piperidine, ReagentPlus®, 99%
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
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
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signalword
Danger
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
flash_point_f
60.8 °F - closed cup
flash_point_c
16 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
易制毒化学品（2类）
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Rubiralta M, et al.
Piperidine: Structure, Preparation, Reactivity, and Synthetic Applications of Piperidine and its Derivatives, 43, 14-14 (2013)
Rubiralta M, et al.
Piperidine: Structure, Preparation, Reactivity, and Synthetic Applications of Piperidine and its Derivatives, 43, 3-3 (2013)
Rubiralta M, et al.
Piperidine: Structure, Preparation, Reactivity, and Synthetic Applications of Piperidine and its Derivatives, 43, 2-2 (2013)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 104094-2.5L | 04061838671172 |
| 104094-4X100ML | 04061838671196 |
| 104094-100ML | 04061838671165 |
| 104094-1L | 04061837547911 |
| 104094-25L | 04061833509050 |
| 104094-500ML | 04061838671202 |
| 104094-5ML | 04061837547942 |