CAS 1945-84-2|ethynylpyridine
Introduction：Basic information about CAS 1945-84-2|ethynylpyridine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | ethynylpyridine | ||
|---|---|---|---|
| CAS Number | 1945-84-2 | Molecular Weight | 103.121 |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 170.5±13.0 °C at 760 mmHg |
| Molecular Formula | C7H5N | Melting Point | 77-78ºC |
| MSDS | ChineseUSA | Flash Point | 57.5±12.4 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 2-Ethynylpyridine |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 170.5±13.0 °C at 760 mmHg |
| Melting Point | 77-78ºC |
| 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 |
| InChIKey | NHUBNHMFXQNNMV-UHFFFAOYSA-N |
| SMILES | C#Cc1ccccn1 |
| Storage condition | 2-8°C |
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933399090 |
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% |
Articles7
More Articles| Synthesis and properties of an ionic conducting material: in-situ preparation of poly(2-ethynyl-N-iodopyridinium iodide) and its electro-optical and electrochemical properties. J. Nanosci. Nanotechnol. 14(10) , 8028-32, (2014) Poly(2-ethynyl-N-iodopyridinium iodide) [PEIPI] was easily prepared via in-situ uncatalyzed polymerization of 2-ethynylpyridine by using iodine. The activated acetylenic bond of 2-ethynyl-N-iodopyridi... | |
| Synthesis and characterization of an ionic conjugated polymer: poly[2-ethynyl-N-(2-furoyl)pyridinium chloride]. J. Nanosci. Nanotechnol. 14(8) , 6247-50, (2014) A new ionic polyacetylene derivative with furoyl substituents was prepared by the uncatalyzed polymerization of 2-ethynylpyridine by using 2-furoyl chloride in high yield. The polymer structure was ch... | |
| An asymmetrically derivatized 1,2,3-triphospholide: synthesis and reactivity of the 4-(2'-pyridyl)-1,2,3-triphospholide anion. Inorg. Chem. 52(9) , 5527-34, (2013) Reactions between anionic heptaphosphide clusters ([P7](3-)/[HP7](2-)) and 2-ethynylpyridine yielded the 4-(2'-pyridyl)-1,2,3-triphospholide anion ([P3C2H(2-C5H4N)](-); 1). This species was isolated a... |
Synonyms
| 2-ethynyl-pyridine |
| Pyridine, 2-ethynyl- |
| pyridylethyne |
| 2-Ethynylpyridine |
| ethynyl pyridine |
| pyridylacetylene |
| 2-Pyridylacetylene |
| pyridine,2-ethynyl |
| MFCD00041598 |
| 2-Ethynyl pyridine |
| ethynylpyridine |
