80640

Sigma-Aldrich

Piperidine

puriss. p.a., ≥99.0% (GC/T)

Synonym(s):
Hexahydropyridine
Empirical Formula (Hill Notation):
C5H11N
CAS Number:
Molecular Weight:
85.15
Beilstein/REAXYS Number:
102438
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

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.)

solubility

organic solvents: soluble(lit.)
water: miscible(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

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Related Categories

Application

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

Packaging

1 L in glass bottle
500 mL in glass bottle

Other Notes

Sales restrictions may apply

Signal Word

Danger

hazcat

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 Germany

WGK 1

Flash Point(F)

60.8 °F - closed cup

Flash Point(C)

16 °C - closed cup

Certificate of Analysis

Certificate of Origin

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, 3-3 (2013)
Rubiralta M, et al.
Piperidine: Structure, Preparation, Reactivity, and Synthetic Applications of Piperidine and its Derivatives, 43, 10-10 (2013)
Rubiralta M, et al.
Piperidine: Structure, Preparation, Reactivity, and Synthetic Applications of Piperidine and its Derivatives, 43, 14-14 (2013)
Moessbauer spectra of some porphyrin complexes with pyridine, piperidine, and imidazole.
Epstein LM, et al.
Inorganic Chemistry, 6(9), 1720-1724 (1967)

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