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Merck
CN

80641

Sigma-Aldrich

Piperidine

puriss. plus, ≥99.5% (GC)

Synonym(s):

Hexahydropyridine

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About This Item

Empirical Formula (Hill Notation):
C5H11N
CAS Number:
110-89-4
Molecular Weight:
85.15
Beilstein:
102438
EC Number:
203-813-0
MDL number:
MFCD00005979
UNSPSC Code:
12352100
PubChem Substance ID:
329769005

Key Documents

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vapor density

3 (vs air)

vapor pressure

23 mmHg ( 20 °C)

grade

puriss. plus

Assay

≥99.5% (GC)

impurities

≤0.5% water

refractive index

n20/D 1.452 (lit.)
n20/D 1.452

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

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Other Notes

Sales restrictions may apply

Signal Word

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 Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

60.8 °F - closed cup

Flash Point(C)

16 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Moessbauer spectra of some porphyrin complexes with pyridine, piperidine, and imidazole.
Epstein LM, et al.
Inorganic Chemistry, 6(9), 1720-1724 (1967)
Simultaneous recrystallization and post-synthesis of MCM-49 zeolite by TEAOH/piperidine: Implication on the acidity and catalytic alkylation performance.
Shi Y, et al.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 220, 7-15 (2016)
Total synthesis of (-)-kopsinine by an asymmetric one-pot [n+2+3] cyclization.
Shingo Harada et al.
Chemistry, an Asian journal, 7(10), 2196-2198 (2012-08-22)
J Phillip Turner et al.
ACS chemical neuroscience, 5(7), 552-558 (2014-04-03)
Alzheimer's disease (AD) is the most common form of dementia and the sixth leading cause of death in the United States. Plaques composed of aggregated amyloid-beta protein (Aβ) accumulate between the neural cells in the brain and are associated with
Xuwang Chen et al.
Bioorganic & medicinal chemistry, 20(12), 3856-3864 (2012-05-18)
A novel series of piperidine-linked amino-triazine derivatives were designed, synthesized and evaluated for in vitro anti-HIV activity as non-nucleoside reverse transcriptase inhibitors on the basis of our previous work. Screening results indicated that most compounds showed excellent activity against wild-type
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