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For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
8.22299
Piperidine
for synthesis
Synonym(s):
Piperidine, Hexahydropyridine, Pentamethyleneimine, Azacyclohexane, Azinane
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$46.30
$127.00
$388.00
$6,760.00
About This Item
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SMILES string
N1CCCCC1
InChI
1S/C5H11N/c1-2-4-6-5-3-1/h6H,1-5H2
InChI key
NQRYJNQNLNOLGT-UHFFFAOYSA-N
grade
synthesis grade
vapor pressure
34 hPa ( 20 °C)
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 synthesis)
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
storage temp.
2-30°C
Quality Level
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This Item | |||
|---|---|---|---|
| Quality Level 200 | Quality Level 100 | Quality Level 300 | Quality Level - |
| assay ≥99% (GC) | assay ≥99.5% | assay ≥99% (GC) | assay ≥99.0% |
| form liquid | form liquid | form liquid | form liquid |
| vapor pressure 34 hPa ( 20 °C) | vapor pressure 23 mmHg ( 20 °C) | vapor pressure 34 hPa ( 20 °C) | vapor pressure 23 mmHg ( 20 °C) |
| mp -10.8 °C | mp −13 °C (lit.) | mp -10.8 °C | mp −13 °C (lit.) |
| pH 12.6 (20 °C, 100 g/L in H2O) | pH - | pH 12.6 (20 °C, 100 g/L in H2O) | pH - |
General description
Application
Features and Benefits
Analysis Note
Density (d 20 °C/ 4 °C): 0.861 - 0.863
Water (K. F.): ≤ 0.50 %
Identity (IR): passes test
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
Certificates of Analysis (COA)
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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