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50111

Sigma-Aldrich

Piperidine

puriss. p.a., ≥99.0% (GC/T)

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:
12352005
PubChem Substance ID:
329757567

vapor density

3 (vs air)

Quality Level

100

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.)

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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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

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Certificates of Analysis (COA)

Lot/Batch Number
1298254
1133955
093731/1
115546

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