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8.20158

Sigma-Aldrich

4,4′-Bipyridine

for synthesis

Synonym(s):

4,4′-Bipyridine, γ,γ′-Dipyridyl

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About This Item

Linear Formula:
4-(C5H4N)-4-(C5H4N)
CAS Number:
Molecular Weight:
156.18
MDL number:
UNSPSC Code:
12352005
EC Index Number:
209-036-3

Quality Level

form

powder

potency

172 mg/kg LD50, oral (Rat)

mp

109-113 °C

storage temp.

2-30°C

InChI

1S/C10H8N2/c1-5-11-6-2-9(1)10-3-7-12-8-4-10/h1-8H

InChI key

MWVTWFVJZLCBMC-UHFFFAOYSA-N

Analysis Note

Assay (HClO₄): ≥ 99.0 %
Melting range (lower value): ≥ 109 °C
Melting range (upper value): ≤ 113 °C
Identity (IR): passes test

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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