1,2-Di(3-pyridinyl)ethyne

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Names

[ CAS No. ]:
50559-45-0

[ Name ]:
1,2-Di(3-pyridinyl)ethyne

[Synonym ]:
3,3'-ethynediyl-bis-pyridine

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₂H₈N₂

[ Molecular Weight ]:
180.20500

[ Exact Mass ]:
180.06900

[ PSA ]:
25.78000

[ LogP ]:
1.87640

Safety Information

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Pyridine, 3-(1-propynyl)- (9CI)
3-Bromopyridine
bis(tri-n-butylstannyl)acetylene
Propiolic acidd
Calcium carbide
3-Methyl butynol
3-Iodopyridine
Bis(trimethylsilyl)acetylene
3-Ethynylpyridine
3-[(Trimethylsilyl)ethynyl]pyridine

DownStream

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%

Related Compounds

Ethanone,1,2-di-3-pyridinyl-
Metyrapone
2-methyl-1,2-dipyridin-3-ylpropan-1-one,hydrochloride
3,5-DI(3-PYRIDINYL)-4H-1,2,4-TRIAZOL-4-AMINE
meso-1,2-di(3,4-methylenedioxyphenyl)-1,2-ethanediol
2-[2-(2-furyl)ethenyl]furan
[(1-Methyl-1H-indol-5-yl)methyl](propan-2-yl)amine
[(2-Methoxypyridin-3-yl)methyl](propan-2-yl)amine
(5R)-5H,6H,7H-cyclopenta[b]pyridin-5-amine
N-(1-benzyl-3-tert-butyl-1H-pyrazol-5-yl)-2-chloropyridine-4-carboxamide
1,2,3-Benzotriazine-3(4H)-propanamide, 4-oxo-N-phenyl-N-2-propen-1-yl-
2-(6-(6-(((9H-fluoren-9-yl)methoxy)carbonyl)-6-aza-bicyclo[2.2.1]heptan-3-yl)-4-oxoquinazolin-3(4h)-yl)acetic acid
2-(4-Bromophenyl)-5-chloro-pentanoic acid
2-bromo-N-(3-hydroxypropyl)-1,3-thiazole-4-carboxamide
(2e)-3-(2-Bromo-1,3-thiazol-4-yl)prop-2-enoic acid
5-(4,4-dimethylcyclohexyl)-3-(1-methylpyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine

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