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Merck
CN

1.09724

Piperidine

for analysis EMSURE®

Synonym(s):

Piperidine, Hexahydropyridine, Pentamethyleneimine, Azacyclohexane, Azinane

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About This Item

Empirical Formula (Hill Notation):
C5H11N
CAS Number:
Molecular Weight:
85.15
UNSPSC Code:
12191504
EC Index Number:
203-813-0
NACRES:
NA.21
MDL number:
Assay:
≥99% (GC)
Grade:
reagent grade
Bp:
106 °C/1013 hPa
Vapor pressure:
34 hPa ( 20 °C)
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grade

reagent grade

Quality Level

vapor pressure

34 hPa ( 20 °C)

product line

EMSURE®

assay

≥99% (GC)

form

liquid

autoignition temp.

320 °C

potency

276 mg/kg LD50, skin (Rabbit)

expl. lim.

1.5-10.3 % (v/v)

dilution

(for analytical testing)

impurities

≤0.0001% Fe (Iron), ≤0.0001% Heavy metals (as Pb), ≤0.20% Picoline (GC), ≤0.3% Water (Karl Fischer), ≤0.30% Pyridine (GC)

non-volatile residue (NVR)

≤0.01%

pH

12.6 (20 °C, 100 g/L in H2O)

kinematic viscosity

1.77 cSt(20 °C)

bp

106 °C/1013 hPa

mp

-10.8 °C

transition temp

flash point 16 °C

density

0.86 g/cm3 at 20 °C

cation traces

Fe: ≤0.0001%

storage temp.

2-30°C

SMILES string

N1CCCCC1

InChI

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

InChI key

NQRYJNQNLNOLGT-UHFFFAOYSA-N

General description

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Other Notes

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Legal Information

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


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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

Regulatory Information

监管及禁止进口产品

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Global Trade Item Number

SKUGTIN
109724050004022536117966