4,4'-(1,2-Ethynediyl)dipyridine

Basic Information

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CAS Number

73564-69-9

Molecular Formula

C12H8N2

Molecular Weight

180.21 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

118 ºC

Boiling Point

350.9°C at 760 mmHg

Density

1.18±0.1 g/cm3 (20 ºC 760 Torr),

SMILES

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C1=CN=CC=C1C#CC2=CC=NC=C2

InChI

InChI=1S/C12H8N2/c1(11-3-7-13-8-4-11)2-12-5-9-14-10-6-12/h3-10H

InChIKey

SPKCEACOZLCRSV-UHFFFAOYSA-N

LogP

1.87640

Complexity

201

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

A866071
SY111976
SCHEMBL1820120
AMY10266
MFCD17013087
1,2-Di(pyridin-4-yl)ethyne
73564-69-9
O10340
CS-W018462
4-(2-pyridin-4-ylethynyl)pyridine
Pyridine, 4,4'-(1,2-ethynediyl)bis-
DS-16705
NSC-350012
YSWG048
1,2-bis(4-pyridyl)acetylene
YCA56469
Q55582895
bis(4-pyridyl)acetylene
NSC350012
AKOS022172760
1,2-Di(4-pyridyl)ethyne
DTXSID90319739
1,2-Bis(4-pyridyl)acetylene
1,2-(4'-dipyridyl)acetylene
1,2-Bis-(4-pyridyl)-acetylen
1,2-bis-(4-pyridyl)-acetylene
AC1L7JDA
AK-67789
CTK2H8806
SureCN1820120
1,2-Bis(4-pyridyl)ethyne

MDL Number

MFCD17013087

FAQ

What regulatory guidelines apply to 4,4'-(1,2-Ethynediyl)dipyridine (CAS: 73564-69-9)?

4,4'-(1,2-Ethynediyl)dipyridine (CAS: 73564-69-9) must comply with the Classification, Labelling, and Packaging (CLP) Directive in the European Union, and the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) worldwide. In the United States, it falls under the jurisdiction of the Occupational Safety and Health Administration (OSHA), Environmental Protection Agency (EPA), and the Food and Drug Administration (FDA) for workplace safety, environmental impact, and health considerations. Additionally, it is regulated under REACH in the EU for registration, evaluation, authorization, and restriction of chemicals.

Are there alternatives to 4,4'-(1,2-Ethynediyl)dipyridine (CAS: 73564-69-9) in synthesis?

Alternative reagents for synthesizing similar functionalities include 2,2'-Bipyridine and 1,10-Phenanthroline. These compounds can serve as effective alternatives in various chemical reactions, such as catalysis and coordination chemistry, depending on the specific application and desired properties.

What is the market or research trend for 4,4'-(1,2-Ethynediyl)dipyridine (CAS: 73564-69-9)?

4,4'-(1,2-Ethynediyl)dipyridine (CAS: 73564-69-9) is increasingly being explored in the development of advanced materials, such as organic electronics and molecular electronics. Research trends are focusing on its use in redox-active systems, conductive polymers, and as a ligand in transition metal complexes. Market demand is growing due to its unique electronic properties and potential applications in emerging technologies.

How should waste containing 4,4'-(1,2-Ethynediyl)dipyridine (CAS: 73564-69-9) be handled?

Waste containing 4,4'-(1,2-Ethynediyl)dipyridine (CAS: 73564-69-9) should be collected in appropriate containers and stored in a secure location until disposal. Proper incineration or professional waste disposal services should be utilized. Precautions include ensuring the waste is in a sealed container to prevent spillage, and following local environmental regulations and guidelines to minimize environmental impact.