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161241

Sigma-Aldrich

1-Phenyl-1-propyne

99%

Sinônimo(s):

(2-Methylethynyl)benzene, 1-Methyl-2-phenylacetylene, 1-Propyn-1-ylbenzene, 1-Propynylbenzene, 3-Phenyl-2-propyne, Methylphenylacetylene, Methylphenylethyne, Phenylmethylacetylene

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About This Item

Fórmula linear:
C6H5C≡CCH3
Número CAS:
673-32-5
Peso molecular:
116.16
Número CE:
211-607-7
Número MDL:
MFCD00009272
Código UNSPSC:
12352100
ID de substância PubChem:
24849915
NACRES:
NA.22

Nível de qualidade

100

Ensaio

99%

forma

liquid

índice de refração

n20/D 1.564 (lit.)

pb

185 °C (lit.)

densidade

0.928 g/mL at 25 °C (lit.)

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

CC#Cc1ccccc1

InChI

1S/C9H8/c1-2-6-9-7-4-3-5-8-9/h3-5,7-8H,1H3

chave InChI

GHUURDQYRGVEHX-UHFFFAOYSA-N

Categorias relacionadas

Descrição geral

Co-catalyzed reaction between cyclopentene and 1-phenyl-1-propyne has been reported. Bonding properties of 1-phenyl-1-propyne on Cu(111) at 100K have been studied using temperature-programmed desorption and X-ray, ultraviolet and two-photon photoemission spectroscopies. 1-Phenyl-1-propyne is an inhibitor of dopamine beta-hydroxylase. Polymerization of 1-phenyl-1-propyne by TaCl5 and NbCl5 has been reported.

1-Phenyl-1-propyne serves as a starting material for various chemical reactions, such as addition reactions and polymerization.

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H315,H319,H335

Classificações de perigo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

143.6 °F - closed cup

Ponto de fulgor (°C)

62 °C - closed cup

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number
SHBL0550
SHBJ6624
SHBH2813V
SHBF0997V
SHBD8775V

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Sigma-Aldrich

306894

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1-Phenyl-2-propyn-1-ol 98%

Sigma-Aldrich

226610

1-Phenyl-2-propyn-1-ol

Youngku Sohn et al.
Langmuir : the ACS journal of surfaces and colloids, 23(24), 12185-12191 (2007-10-31)
The bonding properties of 1-phenyl-1-propyne (PP, C6H5CCCH3) on Cu(111) at 100 K have been studied using temperature-programmed desorption (TPD), and X-ray, ultraviolet, and two-photon photoemission spectroscopies (XPS, UPS, and 2PPE). In TPD, there is no evidence for dissociation. Multilayer desorption
Effect of organometallic cocatalysts on the polymerization of 1-phenyl-1-propyne by tantalum pentachloride (TaCl5) and niobium pentachloride (NbCl5).
Masuda T, et al.
Macromolecules, 18(11), 2109-2113 (1985)
Shuhuai Xiang et al.
Journal of the American Chemical Society, 136(16), 5832-5835 (2014-04-12)
Here we report a general method for the measurement of (13)C kinetic isotope effects at natural abundance for reactions that yield two or more products concurrently. We use, as an example, a recently reported Co-catalyzed reaction between cyclopentene and 1-phenyl-1-propyne.
Ekaterina V Pokochueva et al.
Physical chemistry chemical physics : PCCP, 21(48), 26477-26482 (2019-11-30)
Parahydrogen-induced polarization (PHIP) is a powerful technique for studying hydrogenation reactions in gas and liquid phases. Pairwise addition of parahydrogen to the hydrogenation substrate imparts nuclear spin order to reaction products, manifested as enhanced 1H NMR signals from the nascent
G Colombo et al.
The Journal of biological chemistry, 259(24), 15017-15020 (1984-12-25)
The catalytic action of dopamine beta-hydroxylase on 1-phenyl-1-propyne results in concomitant loss of enzyme activity. At pH 5.5 and 25 degrees C, 1-phenyl-1-propyne inactivates dopamine beta-hydroxylase in a mechanism-based fashion. The inactivation rate is first-order, follows saturation kinetics, and is
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