4-(2-pyridin-4-ylethynyl)pyridine

Modify Date: 2025-08-24 10:13:36

4-(2-pyridin-4-ylethynyl)pyridine Structure
4-(2-pyridin-4-ylethynyl)pyridine structure
Common Name 4-(2-pyridin-4-ylethynyl)pyridine
CAS Number 73564-69-9 Molecular Weight 180.20500
Density 1.18g/cm3 Boiling Point 350.9ºC at 760mmHg
Molecular Formula C12H8N2 Melting Point N/A
MSDS N/A Flash Point 155.1ºC

 Names

Name 4-(2-pyridin-4-ylethynyl)pyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.18g/cm3
Boiling Point 350.9ºC at 760mmHg
Molecular Formula C12H8N2
Molecular Weight 180.20500
Flash Point 155.1ºC
Exact Mass 180.06900
PSA 25.78000
LogP 1.87640
InChIKey SPKCEACOZLCRSV-UHFFFAOYSA-N
SMILES C(#Cc1ccncc1)c1ccncc1

 Safety Information

HS Code 2933399090

 Synthetic Route

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1,2-(4'-dipyridyl)acetylene
1,2-bis(4-pyridyl)acetylene
1,2-Bis-(4-pyridyl)-acetylen
1,2-Di(pyridin-4-yl)ethyne
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