557927
1-Ethynylnaphthalene
97%
Synonym(s):
α-Ethynylnaphthalene, α-Naphthylacetylene, 1-Ethynylnaphthalene, 1-Naphthylacetylene, 1-Naphthylethyne
Sign In to View Organizational & Contract Pricing.
Select a Size
About This Item
Linear Formula:
C10H7C≡CH
CAS Number:
Molecular Weight:
152.19
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
97%
InChI
1S/C12H8/c1-2-10-7-5-8-11-6-3-4-9-12(10)11/h1,3-9H
SMILES string
C#Cc1cccc2ccccc12
InChI key
MCZUXEWWARACSP-UHFFFAOYSA-N
assay
97%
refractive index
n20/D 1.6500 (lit.)
density
1.070 g/mL at 25 °C (lit.)
Quality Level
Related Categories
General description
1-Ethynylnaphthalene can be prepared from 1-acetonaphthone or 1-naphthyl-2-trimethylsilylacetylene.
Application
1-Ethynylnaphthalene may be used to synthesize bis-6,6′-(ethynyl-1-naphthalene)-2,2′-bipyridine.
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
136.0 °F - closed cup
flash_point_c
57.8 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Bipyridylacetylenes 1: the synthesis of some bipyridylacetylenes via the palladium-catalyzed coupling of acetylenes with 2, 2'-dibromobipyridyl, and the single crystal X-ray structure of 6, 6'-bisphenylethynyl-2, 2'-bipyridine.
Butler IR and Soucy-Breau C.
Canadian Journal of Chemistry, 69(7), 1117-1123 (1991)
G J Hammons et al.
Chemical research in toxicology, 2(6), 367-374 (1989-11-01)
Since the N-oxidation of several carcinogenic arylamines has been shown to be catalyzed preferentially by cytochrome P-450IA2 in several species, homologous ethynyl-substituted aromatic hydrocarbons, 2-ethynylnaphthalene, 1-ethynylnaphthalene, and 2-ethynylfluorene, were synthesized and examined as potential mechanism-based inactivators of this monooxygenase. By
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service