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Sigma-Aldrich

Pyridin-d5

"100%", ≥99.96 atom % D

Synonym(e):

Pentadeuteropyridin

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About This Item

Empirische Formel (Hill-System):
C5D5N
CAS-Nummer:
7291-22-7
Molekulargewicht:
84.13
Beilstein:
114377
EG-Nummer:
230-720-2
MDL-Nummer:
MFCD00044639
UNSPSC-Code:
12142201
eCl@ss:
39151701
PubChem Substanz-ID:
24850705
NACRES:
NA.11

Qualitätsniveau

200

Isotopenreinheit

≥99.96 atom % D

Assay

≥99% (CP)

Form

liquid

Expl.-Gr.

0.34-6.3 % (lit.)

Methode(n)

NMR: suitable

Verunreinigungen

≤0.05% water
water

Brechungsindex

n20/D 1.506 (lit.)

pH-Wert

8.5 (0.2 g/L)

bp

114.4 °C (lit.)

mp (Schmelzpunkt)

-41 °C (lit.)

Dichte

1.05 g/mL at 25 °C (lit.)

Massenverschiebung

M+5

SMILES String

[2H]c1nc([2H])c([2H])c([2H])c1[2H]

InChI

1S/C5H5N/c1-2-4-6-5-3-1/h1-5H/i1D,2D,3D,4D,5D

InChIKey

JUJWROOIHBZHMG-RALIUCGRSA-N

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Allgemeine Beschreibung

Pyridine-d5 is a deuterated form of pyridine having an isotopic purity of 99.96atom%D. It is 100% isotopically enriched NMR (Nuclear Magnetic Resonance) solvent. It is widely employed for high resolution NMR studies due to its high chemical and isotopic purity. The reaction between pyridine vapor and heavy water in the presence of a palladium catalyst has been reported to afford pyridine-d5. Infrared (IR), Raman (in the range 300-4000cm-1) and high-resolution (0.06cm-1) FT-IR (Fourier transform infrared) spectral studies of pyridine-d5 have been reported.

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Zubehör

Produkt-Nr.
Beschreibung
Preisangaben

Piktogramme

FlameExclamation mark
GHS02,GHS07

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 2

Flammpunkt (°F)

62.6 °F

Flammpunkt (°C)

17 °C

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Sigma-Aldrich

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Sigma-Aldrich

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