PYRIDINE-D5 Chemical Properties

Melting point:

-41 °C

Boiling point:

114.4 °C(lit.)

Density 

1.05 g/mL at 25 °C(lit.)

vapor pressure 

26.7 hPa (25 °C)

refractive index 

n20/D 1.506(lit.)

Flash point:

68 °F

storage temp. 

no restrictions.

solubility 

1000g/l soluble

pka

pK1:5.83(+1) (25°C)

form 

Liquid

color 

Colorless

PH

8.81 (H2O)

explosive limit

1.8-12.4%(V)

Water Solubility 

Soluble in water, alcohol, ether, acetone, and benzene.

BRN 

114377

CAS DataBase Reference

7291-22-7(CAS DataBase Reference)

EPA Substance Registry System

Pyridine-d5 (7291-22-7)

Safety Information

Hazard Codes 

F,Xn,T

Risk Statements 

11-20/21/22-63-43-36/37/38-23/24/25-45-65-48/23/24/25-36/38-46-52-40

Safety Statements 

26-28-36/37-24/25-23-53-45

RIDADR 

UN 1282 3/PG 2

WGK Germany 

3

F 

10

Autoignition Temperature

482 °C

HS Code 

2845 90 10

HazardClass 

3

PackingGroup 

II

Toxicity

LD50 orally in Rabbit: 891 mg/kg LD50 dermal Rabbit 1121 mg/kg

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

PYRIDINE-D5 Usage And Synthesis

Chemical Properties

clear colorless liquid

Uses

Pyridine-d{5} is used in the synthesis complexes with cobalt(II) halides, pyridine-d5, a deuterated form of pyridine, ionic liquid matrices (ILMs).

Definition

ChEBI: Pyridine-d5 is a deuterated compound, an azaarene, a mancude organic heteromonocyclic parent, a monocyclic heteroarene and a member of pyridines.

General Description

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.

PYRIDINE-D5(7291-22-7)Related Product Information

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