4-Ethynylpyridine
Names
[ CAS No. ]:
2510-22-7
[ Name ]:
4-Ethynylpyridine
[Synonym ]:
Pyridine, 4-ethynyl-
4-pyridinyl-acetylene
pyridin-4-ylacetylene
4-Ethynylpyridine
pyridine,4-ethynyl
4-pyridylacetylene
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
170.5±13.0 °C at 760 mmHg
[ Melting Point ]:
98ºC
[ Molecular Formula ]:
C7H5N
[ Molecular Weight ]:
103.121
[ Flash Point ]:
57.5±12.4 °C
[ Exact Mass ]:
103.042198
[ PSA ]:
12.89000
[ LogP ]:
0.91
[ Vapour Pressure ]:
1.9±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.543
[ Storage condition ]:
Freezer
MSDS
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-36/37/39
[ HS Code ]:
2933399090
Synthetic Route
Precursor & DownStream
Precursor
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%