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

CAS Number
1945-84-2
Synonyms
2-Pyridylacetylene

Stock No. Size Price ($) Quantity Availability
L11274-03 1g 41.40
L11274-06 5g 137.00
L11274-14 25g 490.00
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2-Ethynylpyridine, 98%, stab. with 0.01% hydroquinone

MDL
MFCD00041598

Chemical Properties

Formula
C7H5N
Formula Weight
103.12
Boiling Point
77-78°/14mm
Flash Point
76°(168°F)
Density
1.020
Refractive Index
1.5590
Storage & Sensitivity
Keep Cold.
Solubility
Soluble in water.

Applications

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

Notes

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

Literature References

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.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H315-H319-H335

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

Precautionary Statements: P210-P235-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep cool. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1098904
Harmonized Tariff Code
2933.39
TSCA
No

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