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Merck
CN

104094

Piperidine

99%, ReagentPlus®

Synonym(s):

Hexahydropyridine

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About This Item

Empirical Formula (Hill Notation):
C5H11N
CAS Number:
110-89-4
Molecular Weight:
85.15
NACRES:
NA.21
PubChem Substance ID:
24846636
UNSPSC Code:
12352100
EC Number:
203-813-0
MDL number:
MFCD00005979
Beilstein/REAXYS Number:
102438

Key Documents

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Product Name

Piperidine, ReagentPlus®, 99%

InChI key

NQRYJNQNLNOLGT-UHFFFAOYSA-N

InChI

1S/C5H11N/c1-2-4-6-5-3-1/h6H,1-5H2

SMILES string

C1CCNCC1

vapor density

2.94 (vs air)
3 (vs air)

vapor pressure

23 mmHg ( 20 °C)
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.)

Quality Level

200

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Application

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

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.

Legal Information

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

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

wgk

WGK 1

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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Certificates of Analysis (COA)

Lot/Batch Number
SDBB7086
SDBB6816
0000484610
0000484610
SDBB6641

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Roberto Alcántara et al.
STAR protocols, 2(4), 100878-100878 (2021-10-05)
Here, we describe a detailed step-by-step protocol to detect SARS-CoV-2 RNA using RT-PCR-mediated amplification and CRISPR/Cas-based visualization. The optimized assay uses basic molecular biology equipment such as conventional thermocyclers and transilluminators for qualitative detection. Alternatively, a fluorescence plate reader can
Rubiralta M, et al.
Piperidine: Structure, Preparation, Reactivity, and Synthetic Applications of Piperidine and its Derivatives, 43, 2-2 (2013)
Rubiralta M, et al.
Piperidine: Structure, Preparation, Reactivity, and Synthetic Applications of Piperidine and its Derivatives, 43, 14-14 (2013)
Cristina Herencias et al.
Bio-protocol, 7(6), e2177-e2177 (2017-03-20)
Bdellovibrio bacteriovorus HD100 is an obligate predator that preys upon a wide variety of Gram negative bacteria. The biphasic growth cycle of Bdellovibrio includes a free-swimming attack phase and an intraperiplasmic growth phase, where the predator replicates its DNA and
Rubiralta M, et al.
Piperidine: Structure, Preparation, Reactivity, and Synthetic Applications of Piperidine and its Derivatives, 43, 3-3 (2013)
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