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532967

Sigma-Aldrich

Pyridine-d5

≥99.5 atom % D, contains 0.03 % (v/v) TMS

Sinônimo(s):

Pentadeuteropyridine

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About This Item

Fórmula empírica (Notação de Hill):
C5D5N
Número CAS:
Peso molecular:
84.13
Beilstein:
114377
Número CE:
Número MDL:
Código UNSPSC:
12142201
ID de substância PubChem:
NACRES:
NA.21

pureza isotópica

≥99.5 atom % D

Ensaio

≥99% (CP)

Formulário

solution

contém

0.03 % (v/v) TMS

Lim. expl.

0.34-6.3 % (lit.)

técnica(s)

NMR: suitable

índice de refração

n20/D 1.506 (lit.)

pH

8.5 (0.2 g/L)

p.e.

114.4 °C (lit.)

pf

-41 °C (lit.)

densidade

1.05 g/mL at 25 °C (lit.)

alteração de massa

M+5

cadeia de caracteres SMILES

[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

chave InChI

JUJWROOIHBZHMG-RALIUCGRSA-N

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Descrição geral

Pyridine-d5 is a deuterated NMR solvent useful in NMR-based research and analyses. It has been synthesized by palladium catalyzed H/D (hydrogen/deuterium) exchange reaction between pyridine vapor and heavy water. Infrared and Raman spectra of pyridine-d5 have been recorded in the range 300–4000cm-1.

Aplicação

Pyridine-d5 may be used as a solvent in the 1H NMR based structural analysis of lignin acetates obtained from spruce and birch.

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Pictogramas

FlameExclamation mark

Palavra indicadora

Danger

Classificações de perigo

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

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

62.6 °F

Ponto de fulgor (°C)

17 °C

Equipamento de proteção individual

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


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