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Name	2-Ethynyl-naphthalene	EINECS	N/A
CAS No.	2949-26-0	Density	1.07 g/cm³
PSA	0.00000	LogP	2.82110
Solubility	N/A	Melting Point	40.0 to 44.0 °C
Formula	C₁₂H₈	Boiling Point	270.4 °C at 760 mmHg
Molecular Weight	152.196	Flash Point	106.3 °C
Transport Information	N/A	Appearance	N/A
Safety		Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	2-Ethynylnaphthalene;2-Naphthylethyne;b-Ethynylnaphthalene;b-Naphthylacetylene;(Naphthalen-2-yl)ethyne;(2-Naphthyl)acetylene;	Article Data	4

2-Ethynyl-naphthalene Specification

The Naphthalene, 2-ethynyl-, with the CAS registry number 2949-26-0, is also known as Naphthylene-2-acetylene. This chemical's molecular formula is C₁₂H₈ and molecular weight is 152.19192. Its IUPAC name is called 2-ethynylnaphthalene.

Physical properties of Naphthalene, 2-ethynyl-: (1)ACD/LogP: 3.63; (2)ACD/LogD (pH 5.5): 3.63; (3)ACD/LogD (pH 7.4): 3.63; (4)ACD/BCF (pH 5.5): 338.32; (5)ACD/BCF (pH 7.4): 338.32; (6)ACD/KOC (pH 5.5): 2249.57; (7)ACD/KOC (pH 7.4): 2249.57; (8)Index of Refraction: 1.643; (9)Molar Refractivity: 51.37 cm³; (10)Molar Volume: 141.9 cm³; (11)Surface Tension: 45.2 dyne/cm; (12)Density: 1.07 g/cm³; (13)Flash Point: 106.3 °C; (14)Enthalpy of Vaporization: 48.81 kJ/mol; (15)Boiling Point: 270.4 °C at 760 mmHg; (16)Vapour Pressure: 0.0114 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C#CC1=CC2=CC=CC=C2C=C1
(2)InChI: InChI=1S/C12H8/c1-2-10-7-8-11-5-3-4-6-12(11)9-10/h1,3-9H
(3)InChIKey: IZXPFTLEVNQLGD-UHFFFAOYSA-N

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