Basic information
- Name:
Pyridine, 4-ethynyl-
- Superlist Name:
- 4-Ethynylpyridine
- CAS No.:
2510-22-7
- Molecular Structure:
- Formula:
- C7H5 N
- Molecular Weight:
- 103.12
- Synonyms:
- (Pyridin-4-yl)acetylene;4-Ethynylpyridine; 4-Pyridylacetylene; 4-Pyridylethyne
- Melting Point:
- 98 °C
- Safety Description:
DetailsRisk Statements 36/37/38 Safety Statements 26-36/37/39
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Chemistry
Molecular structure of 4-Ethynylpyridine (CAS NO.2510-22-7) is:
Product Name: 4-Ethynylpyridine
CAS Registry Number: 2510-22-7
Molecular Formula: C7H5N
Molecular Weight: 103.12
Melting Point: 98 °C
Storage temp.: Freezer
Index of Refraction: 1.542
Molar Refractivity: 31.61 cm3
Molar Volume: 100.3 cm3
Surface Tension: 44.2 dyne/cm
Density: 1.02 g/cm3
Flash Point: 57.5 °C
Enthalpy of Vaporization: 39.02 kJ/mol
Boiling Point: 170.5 °C at 760 mmHg
Vapour Pressure: 1.94 mmHg at 25 °C
Product Categories: Pyridines;Acetylenes;Functionalized Acetylenes;Highly Purified Reagents;Other Categories;Refined Products by Sublimation;Pyridine
SMILES: C#Cc1ccncc1
InChI: InChI=1/C7H5N/c1-2-7-3-5-8-6-4-7/h1,3-6H
InChIKey: FDEDJRHULYIJOR-UHFFFAOYAU
Safety Profile
Safty information about 4-Ethynylpyridine (CAS NO.2510-22-7) is:
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
Specification
4-Ethynylpyridine , its cas register number is 2510-22-7. It also can be called Pyridine, 4-ethynyl- ; 4-Pyridylacetylene .
