| Identification | More | [Name]
4-Ethynylanisole | [CAS]
768-60-5 | [Synonyms]
1-ETH-1-YNYL-4-METHOXYBENZENE
1-ETHYNYL-4-METHOXYBENZENE
4-ETHYNYLANISOLE
4'-METHOXYPHENYL ACETYLENE
4-METHOXYPHENYLACETYLENE
P-ETHYNYLANISOLE
Benzene, 1-ethynyl-4-methoxy-
Benzene, 1-ethynyl-4-methoxy-(9CI)
4-Ethynylmethoxybenzene
4-METHOXY PHENYL ACETYLENE,98%
1-ETHYNYL-4-METHOXYBENZENE/4-METHOXYPHENYLACETYLENE
(4-Methoxyphenyl)ethyne
1-(4-Methoxyphenyl)ethyne
4-Methoxyphenylethyne
p-Methoxyphenylacetylene | [Molecular Formula]
C9H8O | [MDL Number]
MFCD00168815 | [Molecular Weight]
132.16 | [MOL File]
768-60-5.mol |
| Chemical Properties | Back Directory | [Appearance]
Pale Yellow Oil | [Melting point ]
28-29 °C (lit.) | [Boiling point ]
87-91 °C/11 mmHg (lit.) | [density ]
1.019 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.563(lit.)
| [Fp ]
180 °F
| [storage temp. ]
Store Cold | [solubility ]
Acetontrile (Slightly), Chloroform (Slightly) | [form ]
Liquid or Low Melting Solid | [color ]
Clear colorless to deep yellow or brown | [Water Solubility ]
Insoluble in water. Soluble in chloroform, acetone, dichloromethane, and methanol. | [Sensitive ]
Light Sensitive | [Usage]
Intermediate in the synthesis of histamine H3-receptor antagonists. Also utilized to prepare its luminescent copper complex | [Stability:]
Light and Temperature Sensitive | [InChIKey]
KBIAVTUACPKPFJ-UHFFFAOYSA-N | [CAS DataBase Reference]
768-60-5(CAS DataBase Reference) | [NIST Chemistry Reference]
4-CH3O-C6H4-CCH(768-60-5) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,F | [Risk Statements ]
R22:Harmful if swallowed. | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [RIDADR ]
UN 1325 4.1/PG 2
| [WGK Germany ]
3
| [PackingGroup ]
II | [HS Code ]
29093090 |
| Hazard Information | Back Directory | [Chemical Properties]
Pale Yellow Oil | [Uses]
1,3-dipolar cycloaddition of acceptor-cyclopropylmethylsilanes affords functionalized cyclopentenes in good yields.1 | [Uses]
Intermediate in the synthesis of histamine H3-receptor antagonists. Also utilized to prepare its luminescent copper complex | [Uses]
Intermediates of Liquid Crystals | [Definition]
ChEBI: 1-Eth-1-ynyl-4-methoxybenzene is a member of methoxybenzenes. | [Synthesis Reference(s)]
Organic Syntheses, Coll. Vol. 9, p. 230, 1998
Synthesis, p. 305, 1978
Tetrahedron, 62, p. 6673, 2006 DOI: 10.1016/j.tet.2005.12.077 | [General Description]
4-Ethynylanisole forms the corresponding propargyl aldehyde in good yield directly from DMF-dimethyl acetal without the need for making an acetylide salt. 1,3-dipolar cycloaddition of acceptor-cyclopropylmethylsilanes affords functionalized cyclopentenes in good yields. |
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