363499
1-Phenyl-1-hexyne
99%
Synonym(s):
1-Hexynylbenzene
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About This Item
Linear Formula:
C6H5C≡C(CH2)3CH3
CAS Number:
Molecular Weight:
158.24
UNSPSC Code:
12352100
PubChem Substance ID:
MDL number:
Assay:
99%
Form:
solid
InChI
1S/C12H14/c1-2-3-4-6-9-12-10-7-5-8-11-12/h5,7-8,10-11H,2-4H2,1H3
SMILES string
CCCCC#Cc1ccccc1
InChI key
VBRLZTLFLNZEPZ-UHFFFAOYSA-N
assay
99%
form
solid
refractive index
n20/D 1.5349 (lit.)
bp
229-232 °C (lit.)
density
0.9 g/mL at 25 °C (lit.)
General description
1-Phenyl-1-hexyne is an alkyne. Stereoselective hydrogenation of 1-phenyl-1-hexyne at 298K and atmospheric pressure of H2 over Pd catalysts supported on mesostructured silica is reported. Polymerization of 1-phenyl-1-hexyne by pentahalides of niobium and tanatalum has been reported. Electrolytically induced, base-catalyzed isomerization of 1-phenyl-1-hexyne to 1-phenyl-1, 2-hexadiene in dimethylformamide containing tetra-n-butylammonium perchlorate using glassy carbon rotating ring-disk electrode has been reported.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
208.4 °F - closed cup
flash_point_c
98 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Polymerization of 1-phenyl-1-alkynes by halides of niobium and tantalum.
Masuda T, et al.
Macromolecules, 18(3), 311-317 (1985)
Mesostructured silicas as supports for palladium-catalyzed hydrogenation of phenyl acetylene and 1-phenyl-1-hexyne to alkenes.
Marin-Astorga N, et al.
J. Mol. Catal. A: Chem., 247(1), 145-152 (2006)
Characterization of the electrolytically induced isomerization of 1-phenyl-1-hexyne: Part II. Hydrodynamic voltammetry with rotating disk and ring-disk electrodes.
Stemple JZ and Peters DG.
J. Electroanal. Chem. Interfac. Electrochem., 286(1), 109-121 (1990)
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