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1945-84-2 - 2-Ethynylpyridine, 98%, stab. with 0.01% hydroquinone - 2-Pyridylacetylene - L11274 - Alfa Aesar

L11274 2-Ethynylpyridine, 98%, stab. with 0.01% hydroquinone

Codice CAS
1945-84-2
Sinonimi
2-Pyridylacetylene

Dimensioni Prezzo ($) Quantità Disponibilità
1g 39,70
5g 135,00
25g 485,00
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2-Ethynylpyridine, 98%, stab. with 0.01% hydroquinone

MDL
MFCD00041598

Proprietà chimiche

Formula
C7H5N
Peso formula
103.12
Punto di ebollizione
77-78°/14mm
Punto di infiammabilità
76°(168°F)
Densità
1.020
Indice di rifrazione
1.5590
Solubilità
Soluble in water.

Applicazioni

2-Ethynylpyridine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.

Note

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

Letteratura

Sundar Subramanyam.; Alexandre Blumstein. Conjugated ionic polyacetylenes. 5. Spontaneous polymerization of 2-ethynylpyridine in a strong acid. Macromolecules. 1992, 25 (16), 4058-4064.

Huaibing Liu.; Dong Wook Kim.; Alexandre Blumstein.; Jayant Kumar.; Sukant K. Tripathy. Nanocomposite Derived from Intercalative Spontaneous Polymerization of 2-Ethynylpyridine within Layered Aluminosilicate:? Montmorillonite. Chem. Mater. 2001, 13 (9), 2756-2758.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335-H227

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid.

Dichiarazioni precauzionali: P210-P261-P280-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
1098904
Codice tariffe armonizzato
2933.39
TSCA
No

Raccomandato

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    Cyclopropylamine, 98+%
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  • 11502

    Aluminum oxide, activated, neutral, Brockmann Grade I, 58 angstroms
  • H53465

    3-Ethynylpyridine, 97%

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