4-Fluorophenylacetylene, 99%

Description

CAS: 766-98-3 | C8H5F | 120.126 g/mol

Intermediates of liquid Crystals. As pharmaceutical intermediates. As organic synthesis intermediates. For vacuum deposition.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Intermediates of liquid Crystals. As pharmaceutical intermediates. As organic synthesis intermediates. For vacuum deposition.

Solubility
Soluble in chloroform, diethyl ether, acetone, dichloromethane, hexane and ethanol. Highly soluble in toluene. Insoluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, heavy metal powders.

Specifications

Chemical Identifiers

• CAS: 766-98-3
• Molecular Formula: C8H5F
• Molecular Weight (g/mol): 120.126
• MDL Number: MFCD00168823
• InChI Key: QXSWHQGIEKUBAS-UHFFFAOYSA-N
• Synonym: 4-fluorophenylacetylene, benzene, 1-ethynyl-4-fluoro, 1-ethynyl-4-fluoro-benzene, 4'-fluorophenyl acetylene, p-fluorophenyl acetylene, 4'-fluorophenylacetylene, pubchem16719, 4-fluorophenyl acetylene, 4-fluoro phenylacetylene
• PubChem CID: 522627
• IUPAC Name: 1-ethynyl-4-fluorobenzene
• SMILES: C#CC1=CC=C(C=C1)F

• Melting Point: 27°C to 28°C
• Density: 1.048
• Boiling Point: 55°C to 56°C (40 mmHg)
• Flash Point: 29°C (85°F)
• Odor: Characteristic
• Refractive Index: 1.517
• Quantity: 1 g
• UN Number: UN1325
• Beilstein: 1099285
• Solubility Information: Soluble in chloroform,diethyl ether,acetone,dichloromethane,hexane and ethanol. Highly soluble in toluene. Insoluble in water.
• Formula Weight: 120.12
• Percent Purity: 99%
• Chemical Name or Material: 4-Fluorophenylacetylene

Safety and Handling

Hazard Category	H228-H315-H319-H335
Hazard Statement	GHS H Statement H228-H319-H335 Flammable solid. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P240-P241-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
DOTInformation	Hazard Class: 4.1; Packaging Group: III
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only